Cameroon 5000/1922-2 < 20100614090841770.hkitagawa > pub
  • IGSN: IEDRM00CM
  • place: N4°9′0.0″, E9°1′60.0″ more
  • classification: volcanic:basaltic
  • physical-form: hand specimen
  • quantity (kg): 1.47
  • birth: AD 1922
  • age (a): 99.0 (0.0)
  • description: Cameroon volcanic line, Mt. Cameroon volcano, 1922 eruption, summit and WSW flank of a crater
  • modified at 2019-07-11
  • surface:
1: 1909-2 2: 1909-6 3: 1909-7 4: 1909-8 5: 1909-9 6: 1909-10 7: CA060 8: 1922-2 9: CA04 10: C20 11: C21 12: C23 13: C25 14: C27 15: C28 16: C29 17: C33 18: C36 19: 1982-1 20: 1982-2 21: CA076 22: 1999-1 23: 1999-2 24: 1999-3 25: 2000-1 26: 2000-2


(a) XRF procedures of Takei (2002) on XRF PANalytical PW2400
(b) calculation from Fe2O3 total
(c) 100Mg/(Mg+Fe2+)
(d) Q-ICP-MS_procedures of Makishima and Nakamura (1997, 1999, 2006) on Q-ICPMS Agilent 7500cs
(e) Q-ICP-MS_procedures of Lu et al. (2007) on Q-ICPMS Agilent 7500cs
(f) U-Series_procedures of Yokoyama et al. (1999, 2001, 2003) on TIMS Thermo-Fisher MAT262
(g) Sr isotopes_procedures of Yoshikawa and Nakamura (1993) on TIMS Finnigan MAT261, MAT262 and Triton TI
(h) Nd isotopes_procedures of Nakamura et al. (1991, 2003) on TIMS Finnigan MAT261, MAT262 and Triton TI
(i) Pb isotopes_procedures of Kuritani and Nakamura (2002, 2003) on TIMS Finnigan MAT261, MAT262 and Triton TI
(j) TIMS with total evaporation on TIMS Thermo-Fisher MAT262
name
physical-form
quantity
Quantity of 1922-2 is
(was 1.47 kg) and loss was 0.0 g after operation .
place quantity
2021-01-04 15:35 2021-08-03 17:56
description:

ISEI/main/127/C/5/Cameroon 5000 about 1 year

2019-11-22 09:44 2021-01-04 15:35
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 device global-id
1922-2_Mf# pub 1 20190524113833-706713
1922-2 pub 13 XRF PANalytical PW2400 20190524113845-839599
1922-2_Fe2O3 pub 1 20190522153239-318368
1922-2 pub 5 Q-ICPMS Agilent 7500cs 20190524122321-729442
1922-2 pub 21 Q-ICPMS Agilent 7500cs 20190524122244-747610
1922-2_Nd pub 1 TIMS Finnigan MAT261, MAT262 and Triton TI 20190524144102-847947
1922-2 pub 1 TIMS Finnigan MAT261, MAT262 and Triton TI 20190524144406-093344
1922-2_Pb pub 3 TIMS Finnigan MAT261, MAT262 and Triton TI 20190524144309-288695
1922-2 pub 6 TIMS Thermo-Fisher MAT262 20190524153541-635087
1922-2 pub 2 TIMS Thermo-Fisher MAT262 20190524155211-606701
name global-id
Yokoyama et al. (2007) Plume-lithosphere interaction beneath Mt. Cameroon volcano, West Africa: Constraints from <sup>238</sup>U-<sup>230</sup>Th-<sup>226</sup>Ra and Sr-Nd-Pb isotope systematics, Geochimica et Cosmochimica Acta, 71, 1835-1854, doi:10.1016/j.gca.2007.01.010. 20100403101829488.admin
name spots global-id
Img 1180 thumb IMG_1180.JPG pub 0 20100624092926503.hkitagawa