Feyissa et al. (2019) Transition from plume-driven to plate-driven magmatism in the evolution of the Main Ethiopian Rift , Journal of Petrology, 60, 1681-1715, doi:10.1093/petrology/egz043. < 20191025114120-527205 > pub
Table S2-3. Major-element compositions (wt%) of mafic volcanic rocks from Afar < 20191203152019-914028 > pub
measured unit DHA-16 DHA-14 DHA-13 DHA-12 DHA-11 DHA-10 DHA-4 DHA-38 DHA-6A DHA-6B DHA-7 DHA-31 DHA-33 DHA-34 DHA-35 DHA-36A DHA-36B DHA-37 DHA-8A DHA-8B DHA-9 DHA-19A DHA-19B DHA-20 DHA-21 DHA-22 DHA-22B DHA-23 DHA-24 DHA-26 DHA-27 DHA-28 DHA-29 DHA-30 DHA-40 DHA-41 DHA-42 DHA-44 DHA-45 DHA-46 DHA-18 DHA-17 DHA-43 DHA-39 DHA-32 DHA-15 DHA-3 DHA-2 DHA-1
latitude N12°20′26.0″ N12°8′17.9″ N12°4′51.0″ N12°2′42.0″ N11°59′56.0″ N11°58′17.0″ N11°57′46.0″ N11°57′32.0″ N11°55′9.0″ N11°55′23.2″ N11°54′28.1″ N11°53′27.0″ N11°53′26.9″ N11°53′24.0″ N11°52′39.0″ N11°53′26.0″ N11°53′26.0″ N11°53′21.8″ N11°52′49.1″ N11°52′49.0″ N11°50′51.0″ N11°41′53.9″ N11°41′51.0″ N11°42′4.0″ N11°40′22.0″ N11°39′42.8″ N11°39′42.8″ N11°37′17.0″ N11°36′1.0″ N11°26′59.0″ N11°24′56.2″ N11°24′14.0″ N11°25′20.0″ N11°25′29.0″ N11°22′7.0″ N11°12′53.0″ N11°7′23.9″ N10°52′25.0″ N10°43′33.0″ N10°32′5.0″ N11°37′56.0″ N11°40′4.0″ N11°2′8.0″ N11°46′27.0″ N11°53′56.0″ N12°11′42.0″ - - -
longitude E41°9′57.0″ E41°12′29.9″ E41°15′9.0″ E41°15′38.0″ E41°17′25.0″ E41°18′8.0″ E41°22′59.0″ E41°21′36.0″ E41°33′49.0″ E41°33′55.1″ E41°36′23.0″ E41°38′2.0″ E41°38′57.8″ E41°39′18.0″ E41°40′35.0″ E41°42′56.0″ E41°42′56.0″ E41°37′28.9″ E41°38′24.0″ E41°38′24.0″ E41°41′11.0″ E40°56′56.0″ E40°57′2.2″ E40°56′10.0″ E40°56′23.0″ E40°56′3.8″ E40°56′3.8″ E40°55′28.9″ E40°56′1.0″ E40°45′10.0″ E40°45′31.0″ E40°42′49.0″ E40°40′34.0″ E40°38′23.0″ E40°43′57.0″ E40°44′27.0″ E40°45′38.9″ E40°41′13.9″ E40°40′59.0″ E40°43′49.0″ E41°24′32.0″ E41°22′40.0″ E41°11′8.0″ E41°0′22.0″ E40°54′22.0″ E40°44′51.0″ - - -
age Ma 1.18 (0.08) 1.3 (0.0) 1.25 (0.09) 1.3 (0.0) 1.3 (0.0) 1.32 (0.06) 1.65 (0.03) 1.7 (0.0) 1.35 (0.1) 1.4 (0.0) 1.4 (0.0) 1.66 (0.09) 1.9 (0.0) 1.85 (0.1) 2.9 (0.0) 2.87 (0.12) 2.9 (0.0) 2.9 (0.0) 1.5 (0.0) 1.5 (0.0) 1.54 (0.06) 1.5 (0.0) 1.5 (0.0) 1.53 (0.07) 1.5 (0.0) 2.0 (0.0) 2.0 (0.0) 2.0 (0.0) 2.0 (0.1) 2.77 (0.22) 2.8 (0.0) 4.1 (0.0) 4.06 (0.23) 2.95 (0.15) 3.02 (0.14) 2.57 (0.14) 2.6 (0.0) 4.5 (0.0) 4.5 (0.19) 4.5 (0.0) 0.79 (0.16) 0.79 (0.0) 0.12 (0.0) 0.12 (0.0) 0.12 (0.0) 0.12 (0.0) 0.12 (0.0) 0.12 (0.0) 0.12 (0.05)
[SiO2] a cg/g 49.46 51.22 50.81 46.62 47.13 53.96 47.85 47.43 49.48 48.01 47.66 50.48 50.79 46.6 50.2 48.08 49.04 46.0 51.69 51.22 50.39 51.32 51.23 47.99 50.78 48.06 47.56 47.24 47.28 48.54 47.79 53.7 46.34 51.59 49.97 49.25 48.51 51.37 49.52 51.3 45.69 45.69 48.64 49.07 47.46 50.12 46.8 47.16 49.09
[TiO2] a cg/g 3.15 3.37 3.08 2.17 2.65 2.47 2.97 3.09 3.53 2.89 2.88 3.4 3.41 4.03 2.66 4.33 4.43 2.18 3.43 3.42 2.54 3.17 3.2 3.47 3.6 3.06 2.77 2.35 4.41 2.48 2.53 1.72 1.98 1.33 4.46 2.38 2.5 3.66 3.0 2.67 2.1 2.64 4.03 3.87 2.91 3.07 3.13 3.37 3.93
[Al2O3] a cg/g 13.54 13.27 13.61 14.37 14.33 13.3 14.53 15.1 12.69 13.47 13.88 13.63 13.59 12.95 14.8 12.91 13.18 15.86 13.84 13.75 14.6 12.78 12.86 13.12 12.48 12.89 14.86 17.82 11.92 13.62 13.09 16.02 14.7 16.7 12.27 13.57 13.53 12.78 13.25 13.66 14.75 14.26 12.67 12.45 13.48 13.37 13.83 13.54 12.46
[FeO] b cg/g 10.25 7.38 10.4 9.11 12.6 4.38 8.53 8.19 8.89 7.38 8.89 8.19 7.38 10.66 8.19 7.38 8.52 8.17 8.53 7.07 8.19 8.19 8.02 10.79 9.4 8.53 8.76 7.36 13.38 7.28 8.53 8.53 7.62 7.38 9.16 6.5 6.42 9.25 9.67 12.6 12.6 7.38 7.38 12.0 9.31 7.38 9.61 10.43 12.57
[Fe2O3] a cg/g 3.2 8.15 2.68 2.96 0.38 8.02 3.98 4.52 5.67 6.27 4.54 5.04 5.99 4.77 4.54 6.78 6.2 4.32 4.77 6.15 3.91 7.21 6.19 3.69 5.16 5.73 4.0 3.79 3.73 5.9 4.68 4.36 5.45 1.58 4.52 6.24 6.18 4.74 3.6 1.14 1.32 5.87 8.3 3.68 4.23 6.26 4.24 4.04 3.46
[MnO] a cg/g 0.22 0.22 0.21 0.19 0.21 0.27 0.19 0.2 0.26 0.21 0.21 0.21 0.21 0.24 0.2 0.22 0.23 0.18 0.21 0.21 0.2 0.27 0.27 0.23 0.26 0.22 0.2 0.17 0.26 0.21 0.21 0.67 0.2 0.17 0.21 0.21 0.21 0.21 0.21 0.2 0.21 0.22 0.24 0.27 0.21 0.21 0.21 0.23 0.28
[MgO] a cg/g 4.94 4.09 4.98 8.83 8.57 1.85 6.46 6.38 3.24 5.97 5.94 4.16 4.13 4.85 5.8 4.76 4.79 7.8 4.14 4.3 5.58 2.1 2.47 4.61 2.93 5.84 5.28 4.76 4.72 6.9 6.27 3.89 7.32 5.02 4.81 6.55 5.64 4.04 5.23 5.21 6.55 6.32 4.34 3.88 5.89 4.81 6.85 5.6 4.0
[CaO] a cg/g 9.81 8.55 9.15 11.6 10.87 6.27 10.31 10.71 8.15 11.37 11.33 8.19 8.05 9.96 9.83 9.02 9.14 11.69 8.25 8.09 9.4 7.64 7.76 9.89 7.78 10.82 11.93 12.25 9.45 11.54 10.73 7.36 10.24 10.24 9.25 11.16 11.64 8.37 9.66 9.78 12.06 10.95 8.92 8.72 11.03 9.65 10.89 11.18 8.77
[Na2O] a cg/g 2.73 3.08 3.04 2.63 2.5 3.8 2.78 2.81 3.02 2.71 3.03 3.19 3.19 3.07 3.14 3.29 3.25 2.62 3.2 3.27 3.13 3.27 3.29 2.98 3.12 2.84 2.72 2.56 2.84 2.44 2.48 3.49 2.47 2.87 2.66 2.55 2.52 2.91 2.83 2.79 2.42 2.56 2.92 3.02 2.66 2.97 2.49 2.66 2.88
[K2O] a cg/g 1.08 1.01 0.84 0.29 0.41 1.82 0.67 0.68 0.97 0.61 0.61 1.19 1.26 0.74 0.88 0.78 0.85 0.42 1.21 1.08 0.91 1.3 1.12 0.81 1.14 0.5 0.58 0.35 0.86 0.23 0.32 1.52 0.37 0.7 0.64 0.34 0.36 1.06 0.58 0.75 0.3 0.36 0.7 0.78 0.62 0.99 0.4 0.43 1.0
[P2O5] a cg/g 0.48 0.59 0.44 0.29 0.34 1.1 0.42 0.42 1.02 0.38 0.36 0.49 0.49 0.59 0.35 0.42 0.44 0.26 0.51 0.51 0.37 1.39 1.4 0.61 0.94 0.4 0.35 0.29 0.52 0.26 0.29 0.34 0.27 0.16 0.58 0.25 0.27 0.53 0.43 0.33 0.34 0.53 0.54 0.75 0.37 0.46 0.34 0.49 0.74
[H2O+] b cg/g 1.05 0.29 0.89 1.12 0.95 1.72 1.08 0.93 2.03 0.96 0.8 0.77 0.48 0.49 0.3 1.0 0.35 1.14 0.89 0.88 0.71 0.33 1.42 1.48 1.39 0.89 1.02 0.58 0.62 1.0 2.05 2.19 2.17 1.39 1.28 1.09 2.08 1.31 1.22 0.13 1.63 2.19 0.73 1.1 0.96 0.93 0.55 0.75 0.61
total a cg/g 99.9 101.2 100.1 100.2 100.9 99.0 99.8 100.4 99.0 100.2 100.1 99.0 99.0 99.0 100.9 99.0 100.5 100.7 100.7 99.9 99.9 99.0 99.2 99.7 99.0 99.8 100.0 99.5 100.0 100.4 99.0 99.6 99.1 99.1 99.8 100.1 99.8 100.2 99.2 100.6 100.0 99.0 99.4 99.6 99.1 100.2 99.3 99.9 99.7
(a) determined by XRF procedures of Takei (2002) on XRF PANalytical PW2400
(b) determined by Tritration with gravimetry
name physical-form quantity unit global-id
DHA-16 pub hand specimen 0.875 kg 20131226105556-982727
DHA-14 pub hand specimen 1.015 kg 20131226154516-625600
DHA-13 pub hand specimen 0.74 kg 20131226121112-891538
DHA-12 pub hand specimen 1.32 kg 20131225164034-414749
DHA-11 pub hand specimen 1.045 kg 20131225144558-678063
DHA-10 pub hand specimen 1.005 kg 20131225151349-613001
DHA-4 pub hand specimen 0.665 kg 20131226105535-828743
DHA-38 pub hand specimen 0.5 kg 20131226105542-052069
DHA-6A pub hand specimen 0.85 kg 20131225144605-724240
DHA-6B pub hand specimen 0.86 kg 20131226154523-267590
DHA-7 pub hand specimen 0.94 kg 20131226114555-337843
DHA-31 pub hand specimen 0.93 kg 20131225164020-818406
DHA-33 pub hand specimen 0.57 kg 20131226121052-126518
DHA-34 pub hand specimen 0.92 kg 20131226142641-817302
DHA-35 pub hand specimen 0.505 kg 20131226154529-474922
DHA-36A pub hand specimen 0.315 kg 20131225164027-170739
DHA-36B pub hand specimen 0.785 kg 20131226135053-221723
DHA-37 pub hand specimen 0.65 kg 20131226154502-841653
DHA-8A pub hand specimen 0.995 kg 20131226135106-130311
DHA-8B pub hand specimen 1.47 kg 20131226114533-658027
DHA-9 pub hand specimen 0.35 kg 20131226151946-646174
DHA-19A pub hand specimen 0.625 kg 20131226151939-037304
DHA-19B pub hand specimen 1.015 kg 20131226135113-442960
DHA-20 pub hand specimen 0.67 kg 20131226114547-731595
DHA-21 pub hand specimen 0.61 kg 20131226152017-958844
DHA-22 pub hand specimen 0.335 kg 20131225144612-672116
DHA-22B pub hand specimen 0.87 kg 20131225151402-935783
DHA-23 pub hand specimen 0.625 kg 20131226105525-138604
DHA-24 pub hand specimen 0.75 kg 20131225164013-544791
DHA-26 pub hand specimen 1.195 kg 20131225151356-661981
DHA-27 pub hand specimen 0.56 kg 20131226135059-408422
DHA-28 pub hand specimen 0.535 kg 20131225144225-642526
DHA-29 pub hand specimen 0.545 kg 20131226152008-621694
DHA-30 pub hand specimen 0.38 kg 20131225144218-580057
DHA-40 pub hand specimen 0.33 kg 20131226121059-119489
DHA-41 pub hand specimen 0.93 kg 20131226142702-500725
DHA-42 pub hand specimen 0.645 kg 20131226142634-556170
DHA-44 pub hand specimen 0.59 kg 20131226121118-967749
DHA-45 pub hand specimen 0.62 kg 20131226114526-795871
DHA-46 pub hand specimen 0.92 kg 20131226151954-831296
DHA-18 pub hand specimen 0.435 kg 20131226152001-546600
DHA-17 pub hand specimen 0.765 kg 20131226154536-500576
DHA-43 pub hand specimen 0.67 kg 20131226135045-428445
DHA-39 pub hand specimen 0.96 kg 20131226114541-155313
DHA-32 pub hand specimen 0.845 kg 20131225153639-286853
DHA-15 pub hand specimen 1.025 kg 20131226154509-056264
DHA-3 pub hand specimen 1.515 kg 20131226105549-981956
DHA-2 pub hand specimen 0.92 kg 20131226142648-779796
DHA-1 pub hand specimen 1.1 kg 20131226142655-303813

The table is created from analysis shown below. The rowname major (Dejene et al., 2019) filters out analysis. Upper analysis has priority.To list more analysis, add a stone in stone sub-tab.

  • name
    technique
    device
    priority
DHA-16 DHA-14 DHA-13 DHA-12 DHA-11 DHA-10 DHA-4 DHA-38 DHA-6A DHA-6B DHA-7 DHA-31 DHA-33 DHA-34 DHA-35 DHA-36A DHA-36B DHA-37 DHA-8A DHA-8B DHA-9 DHA-19A DHA-19B DHA-20 DHA-21 DHA-22 DHA-22B DHA-23 DHA-24 DHA-26 DHA-27 DHA-28 DHA-29 DHA-30 DHA-40 DHA-41 DHA-42 DHA-44 DHA-45 DHA-46 DHA-18 DHA-17 DHA-43 DHA-39 DHA-32 DHA-15 DHA-3 DHA-2 DHA-1