pub

IGSN: IEDRM00CO
place: N4°5′30.0″, E9°4′40.0″ more
classification: volcanic:basaltic
physical-form: hand specimen
quantity (kg): 1.065
birth: AD 1999
age (a): 20 (0)
description: Cameroon volcanic line, Mt. Cameroon volcano, 1999 eruption, SW flank of a crater
modified at 2019-07-11
bib:
- Yokoyama, T. (2007) Plume-lithosphere interaction beneath Mt. Cameroon volcano, West Africa: Constraints from ²³⁸U-²³⁰Th-²²⁶Ra and Sr-Nd-Pb isotope systematics, Geochim. Cosmochim. Acta, 71, 1835-1854. (Table 1. Major elements, trace elements and Sr, Nd, Pb, U, Th and Ra isotope data )
analysis:
- 1999-210
  total1[Fe₂O₃]1¹⁴³Nd/¹⁴⁴Nd1[²²⁶Ra]1²³⁰Th/²³²Th1[Al₂O₃]1[NiO]1[Li]1[Cs]1[Rb]1[Ba]1[Th]1[U]1[Nb]1[Ta]1[B]1[La]1[Ce]1[Pb]1[Pr]1[Sr]1[Nd]1[Sm]1[Zr]1[Hf]1[Eu]1[Gd]1[Tb]1[Dy]1[Y]1[Ho]1[Er]1[Tm]1[Yb]1[Lu]1[LOI]1[SiO₂]1[K₂O]1⁸⁷Sr/⁸⁶Sr1²⁰⁶Pb/²⁰⁴Pb1²⁰⁸Pb/²⁰⁴Pb1²⁰⁷Pb/²⁰⁴Pb1²³⁸U/²³²Th1[Cr₂O₃]1²²⁶Ra/²³⁰Th1²³⁴U/²³⁸U1[TiO₂]1[MnO]1[MgO]1[CaO]1[P₂O₅]1[Na₂O]1[Mg^#]1²³⁰Th/²³⁸U1

1999-2

@article{20100614090831125.hkitagawa,
 author={{1999-2}},
 title={Hand specimen with quantity 1.065 kg at \nolinkurl{/ISEI/main/127/C/5/Cameroon 5002/}},
 journal={\href{http://dream.misasa.okayama-u.ac.jp/?q=20100614090831125.hkitagawa}{DREAM}},
 volume={19},
 pages={20100614090831125.hkitagawa},
 year={2010},
 url={http://dream.misasa.okayama-u.ac.jp/?q=20100614090831125.hkitagawa},
}

<?xml version="1.0" encoding="UTF-8"?>
<acquisitions>
  <acquisition>
    <global_id>20190522153222-813090</global_id>
    <name>1999-2</name>
    <device>XRF PANalytical PW2400</device>
    <technique>XRF procedures of Takei (2002)</technique>
    <operator>Yokoyama</operator>
    <sample_global_id>20100614090831125.hkitagawa</sample_global_id>
    <sample_name>1999-2</sample_name>
    <description/>
    <place>
      <global_id>20190626142006-417259</global_id>
      <name>locality of 1999-2</name>
      <longitude>9.07777777777778</longitude>
      <latitude>4.09166666666667</latitude>
      <elevation>2000.0</elevation>
      <description>Mt. Cameroon volcano, 1999 eruption,  SW flank of a crater</description>
    </place>
    <chemistries>
      <analysis>
        <nickname>SiO2</nickname>
        <value>45.8</value>
        <unit>%</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>TiO2</nickname>
        <value>3.24</value>
        <unit>%</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Al2O3</nickname>
        <value>15.4</value>
        <unit>%</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>MnO</nickname>
        <value>0.2</value>
        <unit>%</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>MgO</nickname>
        <value>6.34</value>
        <unit>%</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Na2O</nickname>
        <value>4.05</value>
        <unit>%</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>K2O</nickname>
        <value>1.62</value>
        <unit>%</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>P2O5</nickname>
        <value>0.72</value>
        <unit>%</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>LOI</nickname>
        <value>-0.56</value>
        <unit>%</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>total</nickname>
        <value>99.8</value>
        <unit>%</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Cr2O3</nickname>
        <value>206.0</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>NiO</nickname>
        <value>100.0</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>CaO</nickname>
        <value>10.59</value>
        <unit>%</unit>
        <uncertainty/>
        <label></label>
        <info></info>
      </analysis>
    </chemistries>
  </acquisition>
  <acquisition>
    <global_id>20190522153239-427651</global_id>
    <name>1999-2_Fe2O3</name>
    <device/>
    <technique>calculation from Fe2O3 total</technique>
    <operator>Yokoyama</operator>
    <sample_global_id>20100614090831125.hkitagawa</sample_global_id>
    <sample_name>1999-2</sample_name>
    <description></description>
    <place>
      <global_id>20190626142006-417259</global_id>
      <name>locality of 1999-2</name>
      <longitude>9.07777777777778</longitude>
      <latitude>4.09166666666667</latitude>
      <elevation>2000.0</elevation>
      <description>Mt. Cameroon volcano, 1999 eruption,  SW flank of a crater</description>
    </place>
    <chemistries>
      <analysis>
        <nickname>Fe2O3</nickname>
        <value>12.4</value>
        <unit>%</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
    </chemistries>
  </acquisition>
  <acquisition>
    <global_id>20190524120623-173683</global_id>
    <name>1999-2_Mg#</name>
    <device/>
    <technique>100Mg/(Mg+Fe2+)</technique>
    <operator></operator>
    <sample_global_id>20100614090831125.hkitagawa</sample_global_id>
    <sample_name>1999-2</sample_name>
    <description></description>
    <place>
      <global_id>20190626142006-417259</global_id>
      <name>locality of 1999-2</name>
      <longitude>9.07777777777778</longitude>
      <latitude>4.09166666666667</latitude>
      <elevation>2000.0</elevation>
      <description>Mt. Cameroon volcano, 1999 eruption,  SW flank of a crater</description>
    </place>
    <chemistries>
      <analysis>
        <nickname>Mg#</nickname>
        <value>54.3</value>
        <unit></unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
    </chemistries>
  </acquisition>
  <acquisition>
    <global_id>20190524122324-583953</global_id>
    <name>1999-2</name>
    <device>Q-ICPMS Agilent 7500cs</device>
    <technique>Q-ICP-MS_procedures of Lu et al. (2007)</technique>
    <operator>Yokoyama</operator>
    <sample_global_id>20100614090831125.hkitagawa</sample_global_id>
    <sample_name>1999-2</sample_name>
    <description/>
    <place>
      <global_id>20190626142006-417259</global_id>
      <name>locality of 1999-2</name>
      <longitude>9.07777777777778</longitude>
      <latitude>4.09166666666667</latitude>
      <elevation>2000.0</elevation>
      <description>Mt. Cameroon volcano, 1999 eruption,  SW flank of a crater</description>
    </place>
    <chemistries>
      <analysis>
        <nickname>B</nickname>
        <value>2.65</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Zr</nickname>
        <value>370.0</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Hf</nickname>
        <value>7.62</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Nb</nickname>
        <value>102.0</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Ta</nickname>
        <value>5.54</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
    </chemistries>
  </acquisition>
  <acquisition>
    <global_id>20190524122300-807575</global_id>
    <name>1999-2</name>
    <device>Q-ICPMS Agilent 7500cs</device>
    <technique>Q-ICP-MS_procedures of Makishima and Nakamura (1997, 1999, 2006)</technique>
    <operator>Yokoyama</operator>
    <sample_global_id>20100614090831125.hkitagawa</sample_global_id>
    <sample_name>1999-2</sample_name>
    <description></description>
    <place>
      <global_id>20190626142006-417259</global_id>
      <name>locality of 1999-2</name>
      <longitude>9.07777777777778</longitude>
      <latitude>4.09166666666667</latitude>
      <elevation>2000.0</elevation>
      <description>Mt. Cameroon volcano, 1999 eruption,  SW flank of a crater</description>
    </place>
    <chemistries>
      <analysis>
        <nickname>Li</nickname>
        <value>6.8</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Rb</nickname>
        <value>39.0</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Sr</nickname>
        <value>1087.0</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Y</nickname>
        <value>34.9</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Cs</nickname>
        <value>0.458</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Ba</nickname>
        <value>477.0</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>La</nickname>
        <value>74.5</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Ce</nickname>
        <value>150.0</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Pr</nickname>
        <value>17.1</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Nd</nickname>
        <value>67.8</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Sm</nickname>
        <value>11.6</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Eu</nickname>
        <value>3.46</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Gd</nickname>
        <value>9.39</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Tb</nickname>
        <value>1.31</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Dy</nickname>
        <value>6.79</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Ho</nickname>
        <value>1.24</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Er</nickname>
        <value>2.85</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Tm</nickname>
        <value>0.4</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Yb</nickname>
        <value>2.57</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Lu</nickname>
        <value>0.338</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Pb</nickname>
        <value>3.78</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
    </chemistries>
  </acquisition>
  <acquisition>
    <global_id>20190524144103-490215</global_id>
    <name>1999-2_Nd</name>
    <device>TIMS Finnigan MAT261, MAT262 and Triton TI</device>
    <technique>Nd isotopes_procedures of Nakamura et al. (1991, 2003)</technique>
    <operator>Yokoyama</operator>
    <sample_global_id>20100614090831125.hkitagawa</sample_global_id>
    <sample_name>1999-2</sample_name>
    <description></description>
    <place>
      <global_id>20190626142006-417259</global_id>
      <name>locality of 1999-2</name>
      <longitude>9.07777777777778</longitude>
      <latitude>4.09166666666667</latitude>
      <elevation>2000.0</elevation>
      <description>Mt. Cameroon volcano, 1999 eruption,  SW flank of a crater</description>
    </place>
    <chemistries>
      <analysis>
        <nickname>Nd143zNd144</nickname>
        <value>0.512805</value>
        <unit></unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
    </chemistries>
  </acquisition>
  <acquisition>
    <global_id>20190524144407-572497</global_id>
    <name>1999-2</name>
    <device>TIMS Finnigan MAT261, MAT262 and Triton TI</device>
    <technique>Sr isotopes_procedures of Yoshikawa and Nakamura (1993)</technique>
    <operator>Yokoyama</operator>
    <sample_global_id>20100614090831125.hkitagawa</sample_global_id>
    <sample_name>1999-2</sample_name>
    <description/>
    <place>
      <global_id>20190626142006-417259</global_id>
      <name>locality of 1999-2</name>
      <longitude>9.07777777777778</longitude>
      <latitude>4.09166666666667</latitude>
      <elevation>2000.0</elevation>
      <description>Mt. Cameroon volcano, 1999 eruption,  SW flank of a crater</description>
    </place>
    <chemistries>
      <analysis>
        <nickname>Sr87zSr86</nickname>
        <value>0.703203</value>
        <unit></unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
    </chemistries>
  </acquisition>
  <acquisition>
    <global_id>20190524144311-040999</global_id>
    <name>1999-2_Pb</name>
    <device>TIMS Finnigan MAT261, MAT262 and Triton TI</device>
    <technique>Pb isotopes_procedures of Kuritani and Nakamura (2002, 2003)</technique>
    <operator>Yokoyama</operator>
    <sample_global_id>20100614090831125.hkitagawa</sample_global_id>
    <sample_name>1999-2</sample_name>
    <description></description>
    <place>
      <global_id>20190626142006-417259</global_id>
      <name>locality of 1999-2</name>
      <longitude>9.07777777777778</longitude>
      <latitude>4.09166666666667</latitude>
      <elevation>2000.0</elevation>
      <description>Mt. Cameroon volcano, 1999 eruption,  SW flank of a crater</description>
    </place>
    <chemistries>
      <analysis>
        <nickname>Pb206zPb204</nickname>
        <value>20.404</value>
        <unit></unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Pb207zPb204</nickname>
        <value>15.66</value>
        <unit></unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Pb208zPb204</nickname>
        <value>40.186</value>
        <unit></unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
    </chemistries>
  </acquisition>
  <acquisition>
    <global_id>20190524153544-865657</global_id>
    <name>1999-2</name>
    <device>TIMS Thermo-Fisher MAT262</device>
    <technique>U-Series_procedures of Yokoyama et al. (1999, 2001, 2003)</technique>
    <operator>Yokoyama</operator>
    <sample_global_id>20100614090831125.hkitagawa</sample_global_id>
    <sample_name>1999-2</sample_name>
    <description/>
    <place>
      <global_id>20190626142006-417259</global_id>
      <name>locality of 1999-2</name>
      <longitude>9.07777777777778</longitude>
      <latitude>4.09166666666667</latitude>
      <elevation>2000.0</elevation>
      <description>Mt. Cameroon volcano, 1999 eruption,  SW flank of a crater</description>
    </place>
    <chemistries>
      <analysis>
        <nickname>Th</nickname>
        <value>7.931</value>
        <unit>ug/g</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>U</nickname>
        <value>2.144</value>
        <unit>ug/g</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Th230zTh232</nickname>
        <value>0.992</value>
        <unit></unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>U238zTh232</nickname>
        <value>0.82</value>
        <unit></unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Th230zU238</nickname>
        <value>1.209</value>
        <unit></unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>U234zU238</nickname>
        <value>1.0</value>
        <unit></unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
    </chemistries>
  </acquisition>
  <acquisition>
    <global_id>20190524155212-926489</global_id>
    <name>1999-2</name>
    <device>TIMS Thermo-Fisher MAT262</device>
    <technique>TIMS with total evaporation</technique>
    <operator>Yokoyama</operator>
    <sample_global_id>20100614090831125.hkitagawa</sample_global_id>
    <sample_name>1999-2</sample_name>
    <description/>
    <place>
      <global_id>20190626142006-417259</global_id>
      <name>locality of 1999-2</name>
      <longitude>9.07777777777778</longitude>
      <latitude>4.09166666666667</latitude>
      <elevation>2000.0</elevation>
      <description>Mt. Cameroon volcano, 1999 eruption,  SW flank of a crater</description>
    </place>
    <chemistries>
      <analysis>
        <nickname>Ra226</nickname>
        <value>1022.0</value>
        <unit>fg/g</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Ra226zTh230</nickname>
        <value>1.168</value>
        <unit></unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
    </chemistries>
  </acquisition>
</acquisitions>

ISEI/main/127/C/5/Cameroon 5002 over 3 years

2015-12-15 10:05 2019-08-16 21:50

ISEI/main/127/B/--/Cameroon 5002 about 1 month

2015-11-06 17:22 2015-12-15 10:05

ISEI/main/--/Cameroon 5002 1 day

2015-11-05 14:00 2015-11-06 17:22

name	device	size	global-id
1999-2 pub	XRF PANalytical PW2400	13	20190522153222-813090
1999-2_Fe2O3 pub		1	20190522153239-427651
1999-2_Mg# pub		1	20190524120623-173683
1999-2 pub	Q-ICPMS Agilent 7500cs	5	20190524122324-583953
1999-2 pub	Q-ICPMS Agilent 7500cs	21	20190524122300-807575
1999-2_Nd pub	TIMS Finnigan MAT261, MAT262 and Triton TI	1	20190524144103-490215
1999-2 pub	TIMS Finnigan MAT261, MAT262 and Triton TI	1	20190524144407-572497
1999-2_Pb pub	TIMS Finnigan MAT261, MAT262 and Triton TI	3	20190524144311-040999
1999-2 pub	TIMS Thermo-Fisher MAT262	6	20190524153544-865657
1999-2 pub	TIMS Thermo-Fisher MAT262	2	20190524155212-926489

	name		global-id
	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 pub		20100403101829488.admin

		name		spots	global-id
		IMG_1234.JPG pub		0	20100628092616627.hkitagawa

history

1	date	operation	total	1999-2
	2017/09/22 13:38:43	Quantity of 1999-2 was changed from 1,060.0 g to 1.065 kg	1,065.0 g	1.065 kg