ISEI/main/127/C/5/Cameroon 5000/D20 < 20100614090845285.hkitagawa > pub
  • IGSN: IEDRM00JJ
  • place: N6°26′43.0″, E10°17′37.7″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (kg): 0.095
  • description: Cameroon volcanic line, Lake Nyos, dam in the northern part; (Leave Cameroon 10 <20091105090832380.hkitagawa> and enter Cameroon 5000 <20151008082620-858506> on 2015-10-08).
  • modified at 2019-07-11
  • surface:


(a) XRF procedures of Takei (2002) on XRF PANalytical PW2400
(b) Q-ICP-MS_procedures of Makishima and Nakamura (1997, 1999, 2006) on Q-ICPMS Agilent 7500cs
(c) Q-ICP-MS_procedures of Lu et al. (2007) on Q-ICPMS Agilent 7500cs
(d) U-Series_procedures of Yokoyama et al. (1999, 2001, 2003) on TIMS Thermo-Fisher MAT262
(e) TIMS with total evaporation on TIMS Thermo-Fisher MAT262


(a) XRF procedures of Takei (2002) on XRF PANalytical PW2400
(b) 100Mg/(Mg+Fe2+)
(c) IRMS with LF on SIRA Thermo-Fisher MAT253
name
physical-form
quantity
Quantity of D20 is
(was 0.095 kg) and loss was 0.0 g after operation .
place quantity
2019-11-22 09:44 2020-05-17 06:05
description:

ISEI/main/127/C/6/Cameroon 5000 almost 4 years

2015-12-15 10:04 2019-11-22 09:44
description:

ISEI/main/127/B/6/Cameroon 5000 about 1 month

2015-11-06 17:22 2015-12-15 10:04
description:
2015-11-05 14:00 2015-11-06 17:22
description:
name latitude longitude global-id
Lake Nyos pub 6.4453 N 10.2938 E 20190626155928-518708
name device global-id
D20 pub 1 20190528105820-729862
D20 pub 16 XRF PANalytical PW2400 20190528104343-902126
D20 pub 6 TIMS Thermo-Fisher MAT262 20190528150404-897494
D20 pub 1 SIRA Thermo-Fisher MAT253 20190528110339-823623
D20 pub 14 XRF PANalytical PW2400 20190528112724-578389
D20 pub 21 Q-ICPMS Agilent 7500cs 20190528115810-535846
D20 pub 5 Q-ICPMS Agilent 7500cs 20190528115933-980113
D20 pub 2 TIMS Thermo-Fisher MAT262 20190528151237-014084
name spots global-id
Img 1162 thumb IMG_1162.JPG pub 0 20100622094613450.hkitagawa