Feyissa, Dejene Hailemariam et al. (2017) Petrologic and geochemical characterization of rift-related magmatism at the northernmost Main Ethiopian Rift: Implications for plume-lithosphere interaction and the evolution of rift mantle sources, Lithos, 282-283, 240-261, doi: 10.1016/j.lithos.2017.03.011. < 20171127135402-362931 > pub

Map on Earth or stone. Places and analyses are shown.

  • summary:

    Rift to drift: witness the breakup of African continent
    The Ethiopian Rift is the extensional basin developed on African continent during the last 30 million years. Seismic studies reveal that the crust beneath the current rift axis is predominantly mafic materials, and akin to the oceanic region. Such feature suggests that the eastern part of Africa will eventually drift apart and becomes ocean.
    The use of temporal geochemical variations of Ethiopian volcanic rocks has lagged behind, despite that it would provide important constraints on thermal and compositional evolution of crust and mantle beneath the incipient continental rift. In this study, we present ages and geochemical compositions of mafic lavas, collected from Main Ethiopian Rift (MER), to document the evolution of this rift. Melting condition, estimated from rare-earth element enrichments in mafic lavas, has been constant during the last 27 million years. This result can be accounted for by late Cenozoic MER magmatism driven primarily by plate divergence, as that occurs in mid-ocean ridge. We also reveal that the contribution of lithosphere to MER magmas decreases with time, probably due to continuous thermal erosion and dehydration of lithosphere.

  • doi: 10.1016/j.lithos.2017.03.011
  • modified at 17 h ago


(a) XRF (0) on XRF Shimadzu Lab Center 1800 (Univ Ryukyus)
(b) ICPMS (0) on ICPMS Yokogawa HP4500 (Univ Ryukyus)
Tixhr 1809435828 thumb DBZ-8 < 20141215090029-985692 >pub
  • classification: volcanic:basaltic
  • physical-form: powder
  • status: (unknown)
  • modified at 2019-12-04
Tixhr 2013636768 thumb TG-14 < 20141215090436-648939 >pub
  • classification: volcanic:basaltic
  • physical-form: powder
  • status: (unknown)
  • modified at 2019-12-04
Img 9814 thumb TG-51 < 20131227101929-669650 >pub
  • IGSN: IEDRM00D2
  • place: N9°2′27.0″, E40°23′32.0″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (g): 378.51
  • age (Ma): 5 (0)
  • description: Northern Main Ethiopian Rift (NMER); transitional basalt
  • modified at 2019-11-22
Img 9828 thumb DBDH-3 < 20131227114032-533744 >pub
  • IGSN: IEDRM00D7
  • place: N9°8′7.0″, E39°57′5.0″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (g): 177.16
  • age (Ma): 0 (0)
  • description: transitional basalt
  • modified at 2020-01-15
Img 9829 thumb DBZ-30 < 20131227114039-714005 >pub
  • IGSN: IEDRM00D8
  • place: N9°57′57.0″, E39°51′54.0″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (g): 297.53
  • age (Ma): 25 (1)
  • description: Northern Main Ethiopian Rift (NMER); Alage tholeiitic basalt
  • modified at 2020-01-15
Img 9830 thumb MM-559B < 20131227114046-069509 >pub
  • IGSN: IEDRM00D9
  • place: N9°1′26.0″, E39°33′13.0″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (g): 255.24
  • age (Ma): 3 (0)
  • description: Northern Main Ethiopian Rift (NMER); alkaline basalt
  • modified at 2019-11-22
Img 9852 thumb DBDH-1C < 20131227150501-770384 >pub
  • IGSN: IEDRM00DF
  • place: N9°5′35.0″, E39°52′43.0″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (g): 454.58
  • modified at 2018-02-28
Img 9817 thumb MM-554 < 20131227101949-874591 >pub
  • IGSN: IEDRM00DQ
  • place: N8°59′57.8″, E40°3′45.0″ more
  • classification: volcanic:rhyolitic
  • physical-form: hand specimen
  • quantity (g): 345.95
  • age (Ma): 1 (0)
  • description: rhyolite
  • modified at 2018-02-28
Img 9837 thumb DBAG-73 < 20131227133829-299991 >pub
  • IGSN: IEDRM00DT
  • place: N9°58′26.0″, E40°5′45.0″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (g): 209.98
  • age (Ma): 4 (0)
  • description: Northern Main Ethiopian Rift (NMER); transitional basalt
  • modified at 2019-11-22
Img 9815 thumb TG-24B < 20131227101936-025835 >pub
  • IGSN: IEDRM00DS
  • place: N9°15′7.0″, E39°42′53.0″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (g): 99.7
  • age (Ma): 10 (0)
  • description: Northern Main Ethiopian Rift (NMER); Tarmaber Megezez Formation; tholeiitic basalt
  • modified at 2019-11-22
Img 9816 thumb DBAG-65 < 20131227101942-785159 >pub
  • IGSN: IEDRM00D3
  • place: N9°47′8.2″, E40°0′50.0″ more
  • classification: volcanic:andesitic
  • physical-form: hand specimen
  • quantity (g): 210.84
  • description: hawaiite
  • modified at 2018-02-27
Img 9818 thumb DBAG-77 < 20131227101956-876601 >pub
  • IGSN: IEDRM00D4
  • place: N9°58′23.0″, E40°11′36.0″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (kg): 0.32
  • age (Ma): 3 (0)
  • description: Northern Main Ethiopian Rift (NMER); transitional basalt
  • modified at 2020-01-15
Img 9846 thumb TG-14 < 20131227140617-475206 >pub
  • IGSN: IEDRM00DJ
  • place: N9°0′38.0″, E39°44′39.0″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (g): 765.45
  • age (Ma): 3 (0)
  • description: Northern Main Ethiopian Rift (NMER); alkaline basalt
  • modified at 2019-12-04
Img 9812 thumb DBZ-8 < 20131227101913-840841 >pub
  • IGSN: IEDRM00DD
  • place: N9°50′20.0″, E39°50′50.0″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (kg): 0.615
  • age (Ma): 15 (1)
  • description: Northern Main Ethiopian Rift (NMER); Tarmaber Megezez Formation; alkaline basalt, DBAG-8 in Feyissa et al. (2017)
  • modified at 2019-12-09
Img 9821 thumb DH-438 < 20131227110613-046249 >pub
  • IGSN: IEDRM00DA
  • place: N9°32′51.0″, E39°53′33.0″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (g): 361.57
  • age (Ma): 20 (0)
  • description: Northern Main Ethiopian Rift (NMER); Tarmaber Megezez Formation; alkaline basalt
  • modified at 2019-11-22
Img 9839 thumb DBZ-34 < 20131227140537-466681 >pub
  • IGSN: IEDRM00DG
  • place: N9°55′52.0″, E40°16′10.0″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (g): 291.71
  • age (Ma): 3 (0)
  • description: Northern Main Ethiopian Rift (NMER); transitional basalt
  • modified at 2019-11-22
Img 9842 thumb DBAG-72A < 20131227140556-007799 >pub
  • IGSN: IEDRM00DI
  • place: N9°56′28.0″, E40°4′22.1″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (g): 292.36
  • age (Ma): 4 (0)
  • description: Northern Main Ethiopian Rift (NMER); transitional basalt, DBD-72 in Feyissa et al. (2017)
  • modified at 2020-01-15
Img 9827 thumb TG-31 < 20131227114025-003992 >pub
  • IGSN: IEDRM00DE
  • place: N9°8′6.0″, E39°56′18.0″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (g): 231.28
  • age (Ma): 0 (0)
  • description: Northern Main Ethiopian Rift (NMER); Quaternary transitional basalt
  • modified at 2019-12-04
Img 9841 thumb MM-534 < 20131227140549-680226 >pub
  • IGSN: IEDRM00DH
  • place: N9°1′16.0″, E39°32′60.0″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (g): 339.89
  • age (Ma): 3 (0)
  • description: Northern Main Ethiopian Rift (NMER); alkaline basalt
  • modified at 2019-11-22
Img 9819 thumb DBDH-5 < 20131227110601-698447 >pub
  • IGSN: IEDRM00D5
  • place: N9°9′0.0″, E39°57′11.9″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (g): 801.55
  • age (Ma): 0 (0)
  • description: transitional basalt
  • modified at 2019-11-22
Img 9836 thumb TG-27C < 20131227133822-650335 >pub
  • IGSN: IEDRM00DU
  • place: N9°9′44.0″, E39°43′14.0″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (g): 433.21
  • age (Ma): 10 (0)
  • description: Northern Main Ethiopian Rift (NMER); Tarmaber Megezez Formation; alkaline basalt
  • modified at 2019-11-22
Img 9823 thumb DBDH-4B < 20131227110628-772084 >pub
  • IGSN: IEDRM00DV
  • place: N9°8′56.0″, E39°57′14.0″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (g): 913.59
  • age (Ma): 0 (0)
  • description: transitional basalt
  • modified at 2020-01-15
Img 9831 thumb MM-557 < 20131227114054-295325 >pub
  • IGSN: IEDRM00DW
  • place: N9°2′30.8″, E40°3′34.9″ more
  • classification: volcanic:andesitic
  • physical-form: hand specimen
  • quantity (g): 632.44
  • description: benmoreite
  • modified at 2018-02-28
Img 9833 thumb MM-560 < 20131227133802-906850 >pub
  • IGSN: IEDRM00DX
  • place: N9°5′45.0″, E40°1′1.0″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (g): 314.9
  • age (Ma): 3 (0)
  • description: Northern Main Ethiopian Rift (NMER); alkaline basalt
  • modified at 2020-01-15
Img 9845 thumb DBAG-115 < 20131227140609-690305 >pub
  • IGSN: IEDRM00DY
  • place: N9°8′22.0″, E39°56′14.0″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (g): 112.74
  • age (Ma): 0 (0)
  • description: Northern Main Ethiopian Rift (NMER); Quaternary transitional basalt
  • modified at 2019-11-22
Img 9849 thumb DBDH-2C < 20131227150448-820745 >pub
  • IGSN: IEDRM00DZ
  • place: N9°5′35.0″, E39°52′43.0″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (g): 376.08
  • description: mugearite
  • modified at 2018-02-28
Img 9850 thumb DBDH-1A < 20131227150454-486891 >pub
  • IGSN: IEDRM00E0
  • place: N9°5′35.0″, E39°52′43.0″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (g): 653.21
  • description: alkaline basalt
  • modified at 2018-02-28
Img 9820 thumb DBAG-63 < 20131227110607-319517 >pub
  • IGSN: IEDRM00D6
  • place: N9°45′20.0″, E40°1′51.0″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (g): 42.02
  • age (Ma): 5 (0)
  • description: Northern Main Ethiopian Rift (NMER); transitional basalt
  • modified at 2020-01-15
Img 9853 thumb DBDH-6 < 20131227150507-240301 >pub
  • IGSN: IEDRM00E5
  • place: N9°4′58.0″, E39°54′40.0″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (g): 555.61
  • description: alkaline basalt
  • modified at 2018-02-28
Img 9826 thumb DBAG-56A < 20131227114016-323600 >pub
  • IGSN: IEDRM00E2
  • place: N9°53′48.1″, E40°3′40.0″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (g): 136.66
  • description: hawaiite
  • modified at 2018-02-28
Img 9832 thumb DBAG-74 < 20131227114100-815021 >pub
  • IGSN: IEDRM00E3
  • place: N9°58′41.0″, E40°6′37.0″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (g): 196.22
  • age (Ma): 7 (0)
  • description: Northern Main Ethiopian Rift (NMER); mugearite; DBD-74 in Feyissa et al. (2017)
  • modified at 2019-11-22
Img 9843 thumb DBZ-31 < 20131227140603-741759 >pub
  • IGSN: IEDRM00E4
  • place: N9°7′28.1″, E39°40′49.1″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (kg): 0.295
  • description: alkaline basalt
  • modified at 2019-12-09
Tixhr1037359077 thumb DBD-4 < 20171117134138-601435 >pub
  • IGSN: IEDRM00E7
  • place: N9°33′6.0″, E40°4′51.0″ more
  • classification: volcanic:basaltic
  • physical-form: chunk
  • quantity (g): 114.41
  • description: transitional basalt
  • modified at 2019-12-04
Img 9822 thumb DBAG-56B < 20131227110620-626571 >pub
  • IGSN: IEDRM00DB
  • place: N9°53′48.1″, E40°3′40.0″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (g): 315.31
  • description: hawaiite
  • modified at 2018-02-28
Img 9824 thumb DBZ-22 < 20131227110635-661466 >pub
  • IGSN: IEDRM00E1
  • place: N9°52′51.0″, E39°48′55.0″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (g): 261.24
  • age (Ma): 27 (1)
  • description: Northern Main Ethiopian Rift (NMER); Alage tholeiitic basalt
  • modified at 2019-12-04
Img 9855 thumb MM-548 < 20131227150514-440365 >pub
  • IGSN: IEDRM00E6
  • place: N9°5′4.9″, E39°54′43.9″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (g): 197.77
  • description: alkaline basalt
  • modified at 2018-02-28
Img 9834 thumb TG-50 < 20131227133809-967244 >pub
  • IGSN: IEDRM00DC
  • place: N9°1′12.0″, E40°21′53.0″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (g): 876.21
  • age (Ma): 10 (0)
  • description: Northern Main Ethiopian Rift (NMER); Tarmaber Megezez Formation; tholeiitic basalt
  • modified at 2020-01-15
Img 9838 thumb DH-429 < 20131227133836-311456 >pub
  • IGSN: IEDRM00DM
  • place: N9°33′21.0″, E39°51′40.0″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (g): 571.5
  • age (Ma): 20 (1)
  • description: Northern Main Ethiopian Rift (NMER); Tarmaber Megezez Formation; tholeiitic basalt
  • modified at 2019-12-04
Img 9847 thumb DBDH-2A < 20131227150430-397373 >pub
  • IGSN: IEDRM00DO
  • place: N9°5′35.2″, E39°52′43.9″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (g): 320.37
  • description: mugearite
  • modified at 2018-02-28
Img 9856 thumb DBDH-1B < 20131227150520-768056 >pub
  • IGSN: IEDRM00DR
  • place: N9°4′0.0″, E39°52′36.0″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (g): 130.28
  • description: alkaline basalt
  • modified at 2018-02-28
Img 9813 thumb TG-54 < 20131227101922-930683 >pub
  • IGSN: IEDRM00DK
  • place: N9°7′19.0″, E40°27′26.0″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (g): 440.96
  • age (Ma): 6 (0)
  • description: Northern Main Ethiopian Rift (NMER); transitional basalt
  • modified at 2019-12-04
Img 9848 thumb DBDH-2B < 20131227150441-962980 >pub
  • IGSN: IEDRM00DP
  • place: N9°5′35.2″, E39°52′43.0″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (g): 321.87
  • description: mugearite
  • modified at 2018-02-28
Img 9825 thumb DM-102 < 20131227110642-409821 >pub
  • IGSN: IEDRM00DL
  • place: N9°22′18.1″, E40°4′4.1″ more
  • classification: volcanic:andesitic
  • physical-form: hand specimen
  • quantity (g): 72.19
  • age (Ma): 0 (0)
  • description: trachyte
  • modified at 2018-02-28
Img 9840 thumb DBAG-71B < 20131227140543-300779 >pub
  • IGSN: IEDRM00DN
  • place: N9°55′27.8″, E40°4′0.1″ more
  • classification: volcanic:andesitic
  • physical-form: hand specimen
  • quantity (g): 397.21
  • description: benmoreite
  • modified at 2018-02-28
DBZ30-a < 20180220133301-385380 >pub
  • physical-form: aliquot
  • quantity (g): 0.0
  • status: (zero)
  • age (Ma): 25 (1)
  • modified at 2020-01-15
DBZ30-b < 20180220133301-891719 >pub
  • physical-form: aliquot
  • quantity (g): 0.0
  • status: (zero)
  • age (Ma): 25 (1)
  • modified at 2020-01-15
TG-54-1 < 20150224085341-212804 >pub
  • physical-form: aliquot
  • quantity (g): 0.0
  • status: (zero)
  • age (Ma): 6 (0)
  • modified at 2020-01-15
DH-429-2 < 20150224085622-209170 >pub
  • physical-form: aliquot
  • quantity (g): 0.0
  • status: (zero)
  • age (Ma): 20 (1)
  • modified at 2020-01-15
DBAG-63-2 < 20150224085518-913551 >pub
  • physical-form: aliquot
  • quantity (g): 0.0
  • status: (zero)
  • age (Ma): 5 (0)
  • modified at 2020-01-15
MM-559B-1 < 20150224085540-288920 >pub
  • physical-form: aliquot
  • quantity (g): 0.0
  • status: (zero)
  • age (Ma): 3 (0)
  • modified at 2020-01-15
MM-559B-2 < 20150224085550-506138 >pub
  • physical-form: aliquot
  • quantity (g): 0.0
  • status: (zero)
  • age (Ma): 3 (0)
  • modified at 2020-01-15
DM-102-1 < 20150224085623-884589 >pub
  • physical-form: aliquot
  • quantity (g): 0.0
  • status: (zero)
  • age (Ma): 0 (0)
  • modified at 2019-11-12
MM-554-1 < 20150223090954-196971 >pub
  • physical-form: aliquot
  • quantity (g): 0.0
  • status: (zero)
  • age (Ma): 1 (0)
  • modified at 2019-11-12
TG-54-2 < 20150224085355-323603 >pub
  • physical-form: aliquot
  • quantity (g): 0.0
  • status: (zero)
  • age (Ma): 6 (0)
  • modified at 2020-01-15
DBZ-22-1 < 20150223090710-443758 >pub
  • physical-form: aliquot
  • quantity (g): 0.0
  • status: (zero)
  • age (Ma): 27 (1)
  • modified at 2020-01-15
DBAG-77-1 < 20150224085716-603771 >pub
  • physical-form: aliquot
  • quantity (g): 0.0
  • status: (zero)
  • age (Ma): 3 (0)
  • modified at 2020-01-15
DBAG-77-2 < 20150224085725-070966 >pub
  • physical-form: aliquot
  • quantity (g): 0.0
  • status: (zero)
  • age (Ma): 3 (0)
  • modified at 2020-01-15
DM-102-2 < 20150224085632-517943 >pub
  • physical-form: aliquot
  • quantity (g): 0.0
  • status: (zero)
  • age (Ma): 0 (0)
  • modified at 2018-03-19
DH-429-1 < 20150224085613-896597 >pub
  • physical-form: aliquot
  • quantity (g): 0.0
  • status: (zero)
  • age (Ma): 20 (1)
  • modified at 2020-01-15
DBAG-63-1 < 20150224085511-981625 >pub
  • physical-form: aliquot
  • quantity (g): 0.0
  • status: (zero)
  • age (Ma): 5 (0)
  • modified at 2020-01-15
DBZ-22-2 < 20150223090719-566338 >pub
  • physical-form: aliquot
  • quantity (g): 0.0
  • status: (zero)
  • age (Ma): 27 (1)
  • modified at 2020-01-15
DBAG-115-1 < 20150224085700-223374 >pub
  • physical-form: aliquot
  • quantity (g): 0.0
  • status: (zero)
  • age (Ma): 0 (0)
  • modified at 2020-01-15
DBAG-115-2 < 20150224085709-181958 >pub
  • physical-form: aliquot
  • quantity (g): 0.0
  • status: (zero)
  • age (Ma): 0 (0)
  • modified at 2020-01-15
MM-554-2 < 20150223091002-175869 >pub
  • physical-form: aliquot
  • quantity (g): 0.0
  • status: (zero)
  • age (Ma): 1 (0)
  • modified at 2018-03-19
name latitude longitude global-id
locality of DBAG-71B pub 9.9244 N 40.0667 E 20160106094728-097063
locality of DBDH-2A pub 9.0931 N 39.8789 E 20160106095053-578220
locality of DM-102 pub 9.3717 N 40.0678 E 20160106094809-375372
locality of MM-548 pub 9.0847 N 39.9122 E 20160106094933-437633
locality of DBAG-56A pub 9.8967 N 40.0611 E 20160106093020-681417
locality of DBAG-56B pub 9.8967 N 40.0611 E 20160106093806-155271
locality of DBDH-2B pub 9.0931 N 39.8786 E 20160106095246-121247
locality of DBDH-2C pub 9.0931 N 39.8786 E 20171023112251-473554
locality of DBDH-6 pub 9.0828 N 39.9111 E 20171023112313-894607
locality of DBZ-31 pub 9.1245 N 39.6803 E 20160106092354-995214
locality of MM-557 pub 9.0419 N 40.0597 E 20160106094633-521987
locality of DBAG-65 pub 9.7856 N 40.0139 E 20160106093942-429223
locality of MM-554 pub 8.9994 N 40.0625 E 20160106094539-082655
locality of DBDH-1A pub 9.0931 N 39.8786 E 20171023112049-262879
locality of DBDH-1C pub 9.0931 N 39.8786 E 20171023112201-288304
locality of DBDH-1B pub 9.0667 N 39.8767 E 20160106095149-616495
locality of DBD-4 pub 9.5517 N 40.0808 E 20171023112403-371126
Northern Main Ethiopian Rift pub 9.0239 N 39.5536 E 20160106092910-588286
locality of DBDH-5 pub 9.1500 N 39.9533 E 20160106094058-690015
Northern Main Ethiopian Rift pub 9.9739 N 40.0958 E 20160106092728-311526
Northern Main Ethiopian Rift pub 9.0408 N 40.3922 E 20171023112456-425762
locality of DBDH-3 pub 9.1353 N 39.9514 E 20171023112335-928810
locality of DBDH-4B pub 9.1489 N 39.9539 E 20160106093325-013967
Northern Main Ethiopian Rift pub 9.7556 N 40.0308 E 20160106114326-317856
Northern Main Ethiopian Rift pub 9.1219 N 40.4572 E 20160106091616-072609
Northern Main Ethiopian Rift pub 9.1350 N 39.9383 E 20160106092208-610565
Northern Main Ethiopian Rift pub 9.1394 N 39.9372 E 20160106092823-902087
Northern Main Ethiopian Rift pub 9.9781 N 40.1103 E 20160106091848-868144
Northern Main Ethiopian Rift pub 9.9311 N 40.2694 E 20160106093136-963365
locality of DBAG-72A pub 9.9411 N 40.0728 E 20160106091800-940983
Tarmaber Megezez Formation pub 9.0200 N 40.3647 E 20160106091426-404904
Tarmaber Megezez Formation pub 9.5475 N 39.8925 E 20160106094336-689341
Tarmaber Megezez Formation pub 9.2519 N 39.7147 E 20160106091259-179246
Tarmaber Megezez Formation pub 9.1622 N 39.7206 E 20160106091955-602308
Alage basalt pub 9.9658 N 39.8650 E 20191120092510-636346
Alage basalt pub 9.8808 N 39.8153 E 20160106091117-051636
Northern Main Ethiopian Rift pub 9.0211 N 39.5500 E 20160106094437-456556
Northern Main Ethiopian Rift pub 9.0106 N 39.7442 E 20160106092309-580328
Tarmaber Megezez Formation pub 9.5558 N 39.8611 E 20160106091711-348584
Northern Main Ethiopian Rift pub 9.9731 N 40.1933 E 20160106092617-651992
Tarmaber Megezez Formation pub 9.8389 N 39.8472 E 20160106114132-445148
Northern Main Ethiopian Rift pub 9.0958 N 40.0169 E 20160106094221-183418
name device size global-id
DBAG-8 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220170832-864304
DBAG-8 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172314-458143
DBAG-8 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172413-994574
DBAG-8 pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 21 20171220172041-964487
DBAG-8 pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220172852-129251
DBAG-8 pub 5 20180118185220-134467
DBAG-77 pub EPMA JEOL JXA 8500 system 4 20191204110910-052422
DBAG-63 pub EPMA JEOL JXA 8500 system 3 20191204110911-181905
DBDH-3 pub EPMA JEOL JXA 8500 system 3 20191204110910-814795
DBZ-30 pub EPMA JEOL JXA 8500 system 3 20191204110912-566693
TG-50 pub EPMA JEOL JXA 8500 system 1 20191204110912-617252
DBDH-1C pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 20 20171220171907-065245
DBDH-1C pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220172610-802431
DBDH-6 pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 20 20171220171916-924937
DBDH-6 pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220172628-053565
MM-554 pub 2 20180118185221-567106
DBDH-4B pub EPMA JEOL JXA 8500 system 4 20191204110910-384244
MM-560 pub EPMA JEOL JXA 8500 system 2 20191204110911-302859
DBZ-34 pub 2 20180118185221-712819
DBAG-72A pub EPMA JEOL JXA 8500 system 3 20191204110911-780740
DBZ-31 pub 2 20180118185221-517511
DBAG-115 pub 3 20180118181521-214939
DBDH-2C pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 20 20171220171912-064746
DBDH-2C pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220172618-915918
DBD-4 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 3 20171220171041-071718
DBD-4 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220170831-599346
DBD-4 pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 21 20171220172036-659562
DBD-4 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172313-034214
DBD-4 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172412-850791
DBD-4 pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220172844-529006
DBD-4 pub 4 20180118182318-713077
DM-102 pub 2 20180118185221-546275
MM-534 pub 3 20180118173909-778732
DBDH-1A pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 20 20171220171902-744435
DBDH-1A pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220172601-404921
DBZ-30 pub Micromass VG5400 4 20180220135314-377080
DBZ-30 pub Micromass VG5400 4 20180220135315-323415
TG-54 pub Micromass VG5400 4 20180220142121-564533
DH-429 pub Micromass VG5400 4 20180220142122-775783
DBAG-63 pub Micromass VG5400 4 20180220142122-228663
MM-559B pub Micromass VG5400 4 20180220142122-171567
MM-559B pub Micromass VG5400 4 20180220142122-500614
DM-102 pub Micromass VG5400 4 20180220142122-450576
MM-554 pub Micromass VG5400 4 20180220142123-199189
TG-54 pub Micromass VG5400 4 20180220142121-653736
DBZ-22 pub Micromass VG5400 4 20180220142122-256988
DBAG-77 pub Micromass VG5400 4 20180220142122-910888
DBAG-77 pub Micromass VG5400 4 20180220142122-898654
DM-102 pub Micromass VG5400 4 20180220142123-000793
DH-429 pub Micromass VG5400 4 20180220142121-591051
DBAG-63 pub Micromass VG5400 4 20180220142122-890384
DBZ-22 pub Micromass VG5400 4 20180220142122-095482
DBAG-115 pub Micromass VG5400 4 20180220142122-543598
DBAG-115 pub Micromass VG5400 4 20180220142122-255634
MM-554 pub Micromass VG5400 4 20180220142123-914985
TG-14 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172320-164941
TG-14 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220170838-737154
TG-14 pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 21 20171220172110-965119
TG-14 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 3 20171220171047-855617
TG-14 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172419-190651
TG-14 pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220172930-869188
TG-14 pub 6 20180118175059-416996
DBZ-34 pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 20 20171220171948-359755
MM-559B pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 3 20171220171044-231562
DBZ-30 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220170854-765955
DBDH-3 pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 20 20171220171921-531537
DBAG-63 pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 20 20171220172004-666373
DBDH-5 pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 20 20171220171926-403331
DBAG-77 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 3 20171220171050-361561
DBAG-65 pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 20 20171220171958-048157
TG-51 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220170856-114894
MM-548 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220170830-907891
MM-534 pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 20 20171220171940-622650
DBAG-71B pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220170844-260037
TG-31 pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 21 20171220172014-649115
DM-102 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220170847-766139
DBZ-22 pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 21 20171220172203-881323
DBAG-56B pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 21 20171220172052-252665
TG-24B pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 3 20171220171054-547420
DBDH-2B pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 20 20171220171857-726334
DBAG-115 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 3 20171220171037-620782
DBZ-31 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172321-202628
DBD-72 pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 20 20171220171954-220970
DBAG-73 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220170841-721667
MM-560 pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 20 20171220171935-482082
DBD-74 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220170842-130988
MM-557 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220170846-728465
DBAG-56A pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220170834-381178
DBDH-4B pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 20 20171220171931-402942
DH-438 pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 20 20171220172009-505239
MM-554 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220170849-741576
TG-54 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 3 20171220171103-845406
DBDH-1B pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 20 20171220171848-592921
DBDH-2A pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220170828-261267
DH-429 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 3 20171220171057-191773
TG-27C pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172319-912757
TG-50 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220170855-104144
DBAG-73 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 3 20171220171048-973772
MM-548 pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 21 20171220172031-040459
MM-560 pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220172658-838535
DBD-74 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 3 20171220171049-890847
MM-557 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 3 20171220171051-031185
DBAG-56A pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 3 20171220171042-875223
DBZ-22 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172330-398866
DBDH-4B pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220172651-154439
DH-438 pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220172806-856471
MM-554 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172327-184211
TG-54 pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 21 20171220172229-490997
DBDH-1B pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220172544-649554
DBDH-2A pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 3 20171220171038-678352
DH-429 pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 21 20171220172208-249415
TG-27C pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220170837-637160
DBAG-56B pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172317-970815
TG-50 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 3 20171220171100-608048
MM-559B pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172318-538625
DBZ-30 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 3 20171220171059-857054
DBDH-3 pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220172636-361915
DBAG-63 pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220172749-128712
DBDH-5 pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220172643-016667
DBAG-77 pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 21 20171220172132-287449
DBAG-65 pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220172733-349151
TG-51 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 3 20171220171102-761602
MM-534 pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220172709-048713
DBD-72 pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220172726-358334
TG-24B pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 21 20171220172159-174544
DBAG-71B pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172325-592208
DBZ-31 pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 21 20171220172115-589810
TG-31 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 3 20171220171035-636094
DBDH-2B pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220172552-102418
DBZ-34 pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220172717-886748
DM-102 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 3 20171220171053-669540
DBAG-115 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172311-681884
MM-559B pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 21 20171220172057-581449
TG-51 pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 21 20171220172225-857750
DBAG-77 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220170843-077787
DBZ-30 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172332-832865
TG-50 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172333-865665
TG-27C pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172417-897722
DH-429 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172331-504298
DBDH-2A pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 21 20171220172025-024479
TG-54 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220170857-285663
MM-554 pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 21 20171220172154-177310
DBAG-56A pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172315-886493
MM-557 pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 21 20171220172145-125794
DBD-74 pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 21 20171220172124-771537
DBAG-73 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172420-449537
DBZ-31 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220170839-798776
DBAG-115 pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 21 20171220172019-434177
TG-24B pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172329-567463
DBAG-56B pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172416-013754
DBZ-22 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220170851-148958
DM-102 pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 21 20171220172150-745684
TG-31 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172409-367790
DBAG-71B pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 21 20171220172140-296672
MM-548 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172312-111073
DBZ-30 pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 21 20171220172215-687769
MM-559B pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172417-178295
TG-50 pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 21 20171220172220-727228
TG-27C pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 3 20171220171045-802137
DH-429 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220170852-038842
DBDH-2A pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172311-002769
TG-54 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172430-251402
MM-554 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172425-215535
DBAG-56A pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172415-701605
MM-557 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172326-975742
DBD-74 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172323-182991
TG-51 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172334-514306
DBAG-73 pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 21 20171220172120-864388
DBZ-31 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172419-565122
DBAG-115 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172410-360962
TG-24B pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172426-429283
DBAG-77 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172422-093735
DBAG-56B pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220170835-261797
DBZ-22 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 3 20171220171056-596290
DM-102 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172326-333474
TG-31 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172309-430101
DBAG-71B pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172422-602912
MM-548 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172412-975850
DBAG-73 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172322-172109
TG-51 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172430-779004
DBZ-31 pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220172938-373766
DBAG-115 pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220172821-651997
MM-548 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 3 20171220171040-576660
DBZ-30 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172428-778600
MM-559B pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220172916-704057
TG-50 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172429-675714
TG-27C pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 21 20171220172105-596658
DH-429 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172427-165823
TG-24B pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220173054-501768
DBDH-2A pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172411-316575
DBAG-56B pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220172909-265931
DBZ-22 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172426-425067
DBAG-77 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172324-237267
TG-54 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172335-823914
MM-554 pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220173036-103378
DM-102 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172424-877306
DBAG-56A pub XRF Shimadzu Lab Center 1800 (Univ Ryukyus) 21 20171220172047-812732
MM-557 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172423-720456
TG-31 pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220172814-223497
DBD-74 pub ICP-MS Thermo Scientific Neptune Plus (Univ Ryukyus) 1 20171220172421-681559
DBAG-71B pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220173012-669744
TG-51 pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220173138-815407
DBAG-77 pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220173005-396355
DBZ-30 pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220173124-664069
TG-50 pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220173131-593195
TG-27C pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220172923-647105
DH-429 pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220173117-281386
DBDH-2A pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220172829-847019
TG-54 pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220173147-856141
DBAG-56A pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220172859-527652
MM-557 pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220173021-160207
DBD-74 pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220172954-671748
DBAG-73 pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220172945-781629
DBZ-22 pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220173109-983621
DM-102 pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220173028-834905
MM-548 pub ICPMS Yokogawa HP4500 (Univ Ryukyus) 33 20171220172837-180695
TG-31 pub 4 20180118174815-258651
TG-31 pub XRF PANalytical PW2400 13 20191114154445-976596
TG-31 pub 2 20191115114148-463201
TG-31 pub Q-ICPMS Agilent 7500cs 25 20191119155207-538854
TG-31 pub Q-ICPMS Agilent 7500cs 4 20191119155442-076112
TG-31 pub TIMS Thermo-Fisher Triton 6 20191120102909-583766
TG-31 pub TIMS Thermo-Fisher MAT262 3 20191120103012-330926
TG-31 pub TIMS Thermo-Fisher MAT262 2 20191120103225-542785
TG-31 pub EPMA JEOL JXA 8500 system 3 20191204110910-406489
DBAG-115 pub Shimadzu AA6200 1 20180220143150-383879
DBAG-115 pub XRF PANalytical PW2400 13 20191114154445-848935
DBAG-115 pub 2 20191115114148-840303
DBAG-115 pub Q-ICPMS Agilent 7500cs 25 20191119155206-510580
DBAG-115 pub Q-ICPMS Agilent 7500cs 4 20191119155442-399246
DBAG-115 pub TIMS Thermo-Fisher Triton 6 20191120102909-252792
DBAG-115 pub TIMS Thermo-Fisher MAT262 3 20191120103012-509477
DBAG-115 pub TIMS Thermo-Fisher MAT262 2 20191120103225-735314
DBZ-8 pub XRF PANalytical PW2400 13 20191114154452-079072
DBZ-8 pub 2 20191115114149-772148
DBZ-8 pub Q-ICPMS Agilent 7500cs 25 20191119155225-917085
DBZ-8 pub Q-ICPMS Agilent 7500cs 4 20191119155446-419696
DBZ-8 pub TIMS Thermo-Fisher Triton 6 20191120102911-692854
DBZ-8 pub TIMS Thermo-Fisher MAT262 3 20191120103014-496361
DBZ-8 pub TIMS Thermo-Fisher MAT262 2 20191120103226-106175
DBZ-8_K pub Shimadzu AA6200 1 20191202113737-831390
DBZ-8_Ar1 pub Micromass VG5400 4 20191202113855-700128
DBZ-8_Ar2 pub Micromass VG5400 4 20191202114045-563581
DBZ-8 pub EPMA JEOL JXA 8500 system 4 20191204110911-889208
MM-559B pub Shimadzu AA6200 1 20180220143150-210560
MM-559B pub XRF PANalytical PW2400 13 20191114154451-032559
MM-559B pub 2 20191115114149-242393
MM-559B pub Q-ICPMS Agilent 7500cs 25 20191119155222-195899
MM-559B pub Q-ICPMS Agilent 7500cs 4 20191119155445-572142
MM-559B pub TIMS Thermo-Fisher Triton 6 20191120102911-712356
MM-559B pub TIMS Thermo-Fisher MAT262 3 20191120103013-516935
MM-559B pub TIMS Thermo-Fisher MAT262 2 20191120103226-818647
TG-27C pub XRF PANalytical PW2400 13 20191114154455-584327
TG-27C pub 2 20191115114150-706089
TG-27C pub Q-ICPMS Agilent 7500cs 25 20191119155230-888558
TG-27C pub Q-ICPMS Agilent 7500cs 4 20191119155448-506097
TG-27C pub TIMS Thermo-Fisher Triton 6 20191120102912-978784
TG-27C pub TIMS Thermo-Fisher MAT262 3 20191120103014-813811
TG-27C pub TIMS Thermo-Fisher MAT262 2 20191120103226-302740
TG-14 pub XRF PANalytical PW2400 13 20191114154452-298255
TG-14 pub 2 20191115114149-397491
TG-14 pub Q-ICPMS Agilent 7500cs 25 20191119155223-722155
TG-14 pub Q-ICPMS Agilent 7500cs 4 20191119155446-375082
TG-14 pub TIMS Thermo-Fisher Triton 6 20191120102911-599417
TG-14 pub TIMS Thermo-Fisher MAT262 3 20191120103014-538202
TG-14 pub TIMS Thermo-Fisher MAT262 2 20191120103226-185400
TG-14 pub EPMA JEOL JXA 8500 system 5 20191204110911-732341
DBAG-73 pub XRF PANalytical PW2400 13 20191114154448-523880
DBAG-73 pub 2 20191115114148-058079
DBAG-73 pub Q-ICPMS Agilent 7500cs 25 20191119155214-405444
DBAG-73 pub Q-ICPMS Agilent 7500cs 4 20191119155443-523576
DBAG-73 pub TIMS Thermo-Fisher Triton 6 20191120102910-502532
DBAG-73 pub TIMS Thermo-Fisher MAT262 3 20191120103013-051171
DBAG-73 pub TIMS Thermo-Fisher MAT262 2 20191120103226-532963
DBAG-74 pub XRF PANalytical PW2400 12 20191114154446-732851
DBAG-74 pub 2 20191115114148-630078
DBAG-74 pub Q-ICPMS Agilent 7500cs 25 20191119155208-755291
DBAG-74 pub Q-ICPMS Agilent 7500cs 4 20191119155442-324982
DBAG-74 pub TIMS Thermo-Fisher Triton 6 20191120102909-347420
DBAG-74 pub TIMS Thermo-Fisher MAT262 3 20191120103012-861049
DBAG-74 pub TIMS Thermo-Fisher MAT262 2 20191120103225-760323
DBAG-74_K pub Shimadzu AA6200 1 20191202105352-777705
DBAG-74_Ar1 pub Micromass VG5400 4 20191202105541-973134
DBAG-74_Ar2 pub Micromass VG5400 4 20191202105804-048576
DBAG-77 pub Shimadzu AA6200 1 20180220143150-295609
DBAG-77 pub XRF PANalytical PW2400 13 20191114154447-102565
DBAG-77 pub 2 20191115114148-901967
DBAG-77 pub Q-ICPMS Agilent 7500cs 25 20191119155211-464294
DBAG-77 pub Q-ICPMS Agilent 7500cs 4 20191119155443-515018
DBAG-77 pub TIMS Thermo-Fisher Triton 6 20191120102909-454374
DBAG-77 pub TIMS Thermo-Fisher MAT262 3 20191120103013-662713
DBAG-77 pub TIMS Thermo-Fisher MAT262 2 20191120103225-220255
DM-102 pub Shimadzu AA6200 1 20180220143150-155804
MM-554 pub Shimadzu AA6200 1 20180220143150-665826
TG-24B pub XRF PANalytical PW2400 13 20191114154454-063496
TG-24B pub 2 20191115114150-396868
TG-24B pub Q-ICPMS Agilent 7500cs 25 20191119155229-636230
TG-24B pub Q-ICPMS Agilent 7500cs 4 20191119155447-048900
TG-24B pub TIMS Thermo-Fisher Triton 6 20191120102911-085673
TG-24B pub TIMS Thermo-Fisher MAT262 3 20191120103014-700245
TG-24B pub TIMS Thermo-Fisher MAT262 2 20191120103226-705840
DBZ-22 pub Shimadzu AA6200 1 20180220143150-318192
DBZ-22 pub 4 20180118185221-586029
DBZ-22 pub XRF PANalytical PW2400 13 20191114154456-347335
DBZ-22 pub 2 20191115114150-631683
DBZ-22 pub Q-ICPMS Agilent 7500cs 25 20191119155233-730906
DBZ-22 pub Q-ICPMS Agilent 7500cs 4 20191119155448-825707
DBZ-22 pub TIMS Thermo-Fisher Triton 6 20191120102912-663756
DBZ-22 pub TIMS Thermo-Fisher MAT262 3 20191120103014-391907
DBZ-22 pub TIMS Thermo-Fisher MAT262 2 20191120103227-560535
DBZ-22 pub EPMA JEOL JXA 8500 system 4 20191204110912-960806
DH-429 pub 4 20180118185221-247195
DH-429 pub Shimadzu AA6200 1 20180220150505-119825
DH-429 pub XRF PANalytical PW2400 13 20191114154453-899017
DH-429 pub 2 20191115114149-867287
DH-429 pub Q-ICPMS Agilent 7500cs 25 20191119155227-940488
DH-429 pub Q-ICPMS Agilent 7500cs 4 20191119155446-140475
DH-429 pub TIMS Thermo-Fisher Triton 6 20191120102911-414176
DH-429 pub TIMS Thermo-Fisher MAT262 3 20191120103014-612835
DH-429 pub TIMS Thermo-Fisher MAT262 2 20191120103226-096214
DH-429 pub EPMA JEOL JXA 8500 system 3 20191204110911-515821
DBZ-30 pub Shimadzu AA6200 1 20180220150505-467247
DBZ-30 pub XRF PANalytical PW2400 13 20191114154457-933039
DBZ-30 pub 2 20191115114150-503151
DBZ-30 pub Q-ICPMS Agilent 7500cs 25 20191119155234-607798
DBZ-30 pub Q-ICPMS Agilent 7500cs 4 20191119155448-747398
DBZ-30 pub TIMS Thermo-Fisher Triton 6 20191120102912-273284
DBZ-30 pub TIMS Thermo-Fisher MAT262 3 20191120103014-288246
DBZ-30 pub TIMS Thermo-Fisher MAT262 2 20191120103227-171037
TG-50 pub XRF PANalytical PW2400 13 20191114154456-652322
TG-50 pub 2 20191115114150-843917
TG-50 pub Q-ICPMS Agilent 7500cs 25 20191119155231-680664
TG-50 pub Q-ICPMS Agilent 7500cs 4 20191119155448-729163
TG-50 pub TIMS Thermo-Fisher Triton 6 20191120102912-253341
TG-50 pub TIMS Thermo-Fisher MAT262 3 20191120103014-549696
TG-50 pub TIMS Thermo-Fisher MAT262 2 20191120103226-949984
TG-51 pub XRF PANalytical PW2400 13 20191114154448-342412
TG-51 pub 2 20191115114148-494339
TG-51 pub Q-ICPMS Agilent 7500cs 25 20191119155215-737068
TG-51 pub Q-ICPMS Agilent 7500cs 4 20191119155444-854192
TG-51 pub TIMS Thermo-Fisher Triton 6 20191120102910-467995
TG-51 pub TIMS Thermo-Fisher MAT262 3 20191120103013-476267
TG-51 pub TIMS Thermo-Fisher MAT262 2 20191120103226-133896
TG-51_K pub Shimadzu AA6200 1 20191202111457-530373
TG-51_Ar1 pub Micromass VG5400 4 20191202111718-276984
TG-51_Ar2 pub Micromass VG5400 4 20191202111955-452562
TG-54 pub Shimadzu AA6200 1 20180220150505-724801
TG-54 pub 4 20180118185221-662537
TG-54 pub XRF PANalytical PW2400 13 20191114154449-462323
TG-54 pub 2 20191115114149-089060
TG-54 pub EPMA JEOL JXA 8500 system 3 20191204110911-863651
TG-54 pub Q-ICPMS Agilent 7500cs 25 20191119155217-017575
TG-54 pub Q-ICPMS Agilent 7500cs 4 20191119155444-183698
TG-54 pub TIMS Thermo-Fisher Triton 6 20191120102910-507887
TG-54 pub TIMS Thermo-Fisher MAT262 3 20191120103013-656779
TG-54 pub TIMS Thermo-Fisher MAT262 2 20191120103226-093008
MM-534 pub XRF PANalytical PW2400 13 20191114154451-330831
MM-534 pub 2 20191115114149-588638
MM-534 pub Q-ICPMS Agilent 7500cs 25 20191119155220-444675
MM-534 pub Q-ICPMS Agilent 7500cs 4 20191119155445-997733
MM-534 pub TIMS Thermo-Fisher Triton 6 20191120102910-054984
MM-534 pub TIMS Thermo-Fisher MAT262 3 20191120103013-721117
MM-534 pub TIMS Thermo-Fisher MAT262 2 20191120103226-552208
DBZ-34 pub XRF PANalytical PW2400 13 20191114154446-300813
DBZ-34 pub 2 20191115114148-890151
DBZ-34 pub Q-ICPMS Agilent 7500cs 25 20191119155210-492582
DBZ-34 pub Q-ICPMS Agilent 7500cs 4 20191119155442-456963
DBZ-34 pub TIMS Thermo-Fisher Triton 6 20191120102909-249515
DBZ-34 pub TIMS Thermo-Fisher MAT262 3 20191120103013-372668
DBZ-34 pub TIMS Thermo-Fisher MAT262 2 20191120103225-975238
DBDH-3 pub XRF PANalytical PW2400 11 20191114154442-850871
DBDH-3 pub 2 20191115114147-494098
DBDH-5 pub XRF PANalytical PW2400 13 20191114154444-142838
DBDH-5 pub 2 20191115114148-513723
DBDH-5 pub Q-ICPMS Agilent 7500cs 25 20191119155204-608078
DBDH-5 pub Q-ICPMS Agilent 7500cs 4 20191119155442-606391
DBDH-4B pub XRF PANalytical PW2400 11 20191114154443-919221
DBDH-4B pub 2 20191115114147-648233
MM-560 pub XRF PANalytical PW2400 13 20191114154450-374965
MM-560 pub 2 20191115114149-150290
MM-560 pub Q-ICPMS Agilent 7500cs 25 20191119155219-519630
MM-560 pub Q-ICPMS Agilent 7500cs 4 20191119155445-446833
MM-560 pub TIMS Thermo-Fisher Triton 6 20191120102910-686229
MM-560 pub TIMS Thermo-Fisher MAT262 3 20191120103013-577424
MM-560 pub TIMS Thermo-Fisher MAT262 2 20191120103226-100479
DBAG-72A pub XRF PANalytical PW2400 13 20191114154447-044673
DBAG-72A pub 2 20191115114148-245089
DBAG-72A pub Q-ICPMS Agilent 7500cs 25 20191119155212-207812
DBAG-72A pub Q-ICPMS Agilent 7500cs 4 20191119155443-038846
DBAG-63 pub Shimadzu AA6200 1 20180220143150-435463
DBAG-72A pub TIMS Thermo-Fisher Triton 6 20191120102910-126285
DBAG-72A pub TIMS Thermo-Fisher MAT262 3 20191120103013-492874
DBAG-72A pub TIMS Thermo-Fisher MAT262 2 20191120103225-882934
DBAG-72A_Ar1 pub Micromass VG5400 4 20191202110744-332405
DBAG-72A_K pub Shimadzu AA6200 1 20191202110548-117186
DBAG-72A_Ar2 pub Micromass VG5400 4 20191202111020-160922
DBAG-63 pub XRF PANalytical PW2400 13 20191114154449-633526
DBAG-63 pub 2 20191115114149-086421
DBAG-63 pub Q-ICPMS Agilent 7500cs 25 20191119155218-205210
DBAG-63 pub Q-ICPMS Agilent 7500cs 4 20191119155444-813726
DBAG-63 pub TIMS Thermo-Fisher Triton 6 20191120102910-007233
DBAG-63 pub TIMS Thermo-Fisher MAT262 3 20191120103013-156888
DBAG-63 pub TIMS Thermo-Fisher MAT262 2 20191120103226-143598
DH-438 pub XRF PANalytical PW2400 13 20191114154453-111027
DH-438 pub 2 20191115114150-172378
DH-438 pub Q-ICPMS Agilent 7500cs 25 20191119155228-392634
DH-438 pub Q-ICPMS Agilent 7500cs 4 20191119155447-867588
DH-438 pub TIMS Thermo-Fisher Triton 6 20191120102911-739126
DH-438 pub TIMS Thermo-Fisher MAT262 3 20191120103014-568763
DH-438 pub TIMS Thermo-Fisher MAT262 2 20191120103226-647911
name spots global-id
Figure ethiopia thumb figure-ethiopia.png pub 0 20180309111616-181459
caption ID assembly stone
Table 3. Selected trace element data for the Debre Birhan volcanic rocks. pub 20180125185703-657545 trace (Dejene et al., 2017) 26
Table 4. Isotopic data for the Debre Birhan volcanic rocks. pub 20180125191054-919378 Sr-Nd-Hf-Pb-isotopes (Dejene et al., 2017) 26
Table 1. Representative lithological and petrographic characteristics of the Debre Birhan volcanic rocks. pub 20180118182007-586128 modal abundance (Dejene et al., 2017) 13
Table S3. Major and trace element data for the Debre Birhan volcanic rocks. pub 20180307103834-927433 major-trace (Dejene et al., 2017) 16
Table 2. Selected major element data for the Debre Birhan volcanic rocks. pub 20180123082806-210269 major (Dejene et al., 2011) 26
Table 5. Results of K-Ar dating on the volcanic rocks from Debre Birhan area. pub 20180202085718-806588 K-Ar dating (Dejene et al., 2017) 30
manual
  • name
  • Feyissa, Dejene Hailemariam
  • R. Shinjo
  • Hiroshi Kitagawa
  • D. Meshesha
  • Eizo Nakamura