@article{20100614090842516.hkitagawa,
author={{C36}},
title={Hand specimen with quantity 0.46 kg at \nolinkurl{/ISEI/main/127/C/5/Cameroon 5000/}},
journal={\href{http://dream.misasa.okayama-u.ac.jp/?q=20100614090842516.hkitagawa}{DREAM}},
volume={19},
pages={20100614090842516.hkitagawa},
year={2010},
url={http://dream.misasa.okayama-u.ac.jp/?q=20100614090842516.hkitagawa},
}
<?xml version="1.0" encoding="UTF-8"?>
<acquisitions>
<acquisition>
<global_id>20190522153220-475061</global_id>
<name>C36</name>
<device>XRF PANalytical PW2400</device>
<technique>XRF procedures of Takei (2002)</technique>
<operator>Yokoyama</operator>
<sample_global_id>20100614090842516.hkitagawa</sample_global_id>
<sample_name>C36</sample_name>
<description/>
<place>
<global_id>20190626140241-883252</global_id>
<name>locality of C36</name>
<longitude>9.26666666666667</longitude>
<latitude>4.18333333333333</latitude>
<elevation>1500.0</elevation>
<description>Mt. Cameroon volcano, 1959 eruption, ENE flank of a crater</description>
</place>
<chemistries>
<analysis>
<nickname>SiO2</nickname>
<value>46.3</value>
<unit>%</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>TiO2</nickname>
<value>3.3</value>
<unit>%</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>Al2O3</nickname>
<value>16.0</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>5.36</value>
<unit>%</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>CaO</nickname>
<value>10.8</value>
<unit>%</unit>
<uncertainty/>
<label></label>
<info></info>
</analysis>
<analysis>
<nickname>Na2O</nickname>
<value>4.49</value>
<unit>%</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>K2O</nickname>
<value>1.84</value>
<unit>%</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>P2O5</nickname>
<value>0.86</value>
<unit>%</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>LOI</nickname>
<value>-0.61</value>
<unit>%</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>total</nickname>
<value>99.7</value>
<unit>%</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>Cr2O3</nickname>
<value>111.0</value>
<unit>ppm</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>NiO</nickname>
<value>62.0</value>
<unit>ppm</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
</chemistries>
</acquisition>
<acquisition>
<global_id>20190522153239-312566</global_id>
<name>C36_Fe2O3</name>
<device/>
<technique>calculation from Fe2O3 total</technique>
<operator>Yokoyama</operator>
<sample_global_id>20100614090842516.hkitagawa</sample_global_id>
<sample_name>C36</sample_name>
<description></description>
<place>
<global_id>20190626140241-883252</global_id>
<name>locality of C36</name>
<longitude>9.26666666666667</longitude>
<latitude>4.18333333333333</latitude>
<elevation>1500.0</elevation>
<description>Mt. Cameroon volcano, 1959 eruption, ENE flank of a crater</description>
</place>
<chemistries>
<analysis>
<nickname>Fe2O3</nickname>
<value>11.9</value>
<unit>%</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
</chemistries>
</acquisition>
<acquisition>
<global_id>20190524115934-383545</global_id>
<name>C36_Mg#</name>
<device/>
<technique>100Mg/(Mg+Fe2+)</technique>
<operator></operator>
<sample_global_id>20100614090842516.hkitagawa</sample_global_id>
<sample_name>C36</sample_name>
<description></description>
<place>
<global_id>20190626140241-883252</global_id>
<name>locality of C36</name>
<longitude>9.26666666666667</longitude>
<latitude>4.18333333333333</latitude>
<elevation>1500.0</elevation>
<description>Mt. Cameroon volcano, 1959 eruption, ENE flank of a crater</description>
</place>
<chemistries>
<analysis>
<nickname>Mg#</nickname>
<value>51.2</value>
<unit></unit>
<uncertainty/>
<label/>
<info/>
</analysis>
</chemistries>
</acquisition>
<acquisition>
<global_id>20190524122323-965975</global_id>
<name>C36</name>
<device>Q-ICPMS Agilent 7500cs</device>
<technique>Q-ICP-MS_procedures of Lu et al. (2007)</technique>
<operator>Yokoyama</operator>
<sample_global_id>20100614090842516.hkitagawa</sample_global_id>
<sample_name>C36</sample_name>
<description/>
<place>
<global_id>20190626140241-883252</global_id>
<name>locality of C36</name>
<longitude>9.26666666666667</longitude>
<latitude>4.18333333333333</latitude>
<elevation>1500.0</elevation>
<description>Mt. Cameroon volcano, 1959 eruption, ENE flank of a crater</description>
</place>
<chemistries>
<analysis>
<nickname>B</nickname>
<value>2.88</value>
<unit>ppm</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>Zr</nickname>
<value>413.0</value>
<unit>ppm</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>Hf</nickname>
<value>8.39</value>
<unit>ppm</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>Nb</nickname>
<value>116.0</value>
<unit>ppm</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>Ta</nickname>
<value>6.24</value>
<unit>ppm</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
</chemistries>
</acquisition>
<acquisition>
<global_id>20190524122256-137166</global_id>
<name>C36</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>20100614090842516.hkitagawa</sample_global_id>
<sample_name>C36</sample_name>
<description></description>
<place>
<global_id>20190626140241-883252</global_id>
<name>locality of C36</name>
<longitude>9.26666666666667</longitude>
<latitude>4.18333333333333</latitude>
<elevation>1500.0</elevation>
<description>Mt. Cameroon volcano, 1959 eruption, ENE flank of a crater</description>
</place>
<chemistries>
<analysis>
<nickname>Li</nickname>
<value>7.58</value>
<unit>ppm</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>Rb</nickname>
<value>48.4</value>
<unit>ppm</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>Sr</nickname>
<value>1213.0</value>
<unit>ppm</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>Y</nickname>
<value>39.9</value>
<unit>ppm</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>Cs</nickname>
<value>0.52</value>
<unit>ppm</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>Ba</nickname>
<value>574.0</value>
<unit>ppm</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>La</nickname>
<value>85.8</value>
<unit>ppm</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>Ce</nickname>
<value>177.0</value>
<unit>ppm</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>Pr</nickname>
<value>20.0</value>
<unit>ppm</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>Nd</nickname>
<value>78.1</value>
<unit>ppm</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>Sm</nickname>
<value>13.3</value>
<unit>ppm</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>Eu</nickname>
<value>4.04</value>
<unit>ppm</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>Gd</nickname>
<value>10.9</value>
<unit>ppm</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>Tb</nickname>
<value>1.53</value>
<unit>ppm</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>Dy</nickname>
<value>7.7</value>
<unit>ppm</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>Ho</nickname>
<value>1.39</value>
<unit>ppm</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>Er</nickname>
<value>3.28</value>
<unit>ppm</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>Tm</nickname>
<value>0.456</value>
<unit>ppm</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>Yb</nickname>
<value>2.91</value>
<unit>ppm</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>Lu</nickname>
<value>0.387</value>
<unit>ppm</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>Pb</nickname>
<value>4.31</value>
<unit>ppm</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
</chemistries>
</acquisition>
<acquisition>
<global_id>20190524144102-294363</global_id>
<name>C36_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>20100614090842516.hkitagawa</sample_global_id>
<sample_name>C36</sample_name>
<description></description>
<place>
<global_id>20190626140241-883252</global_id>
<name>locality of C36</name>
<longitude>9.26666666666667</longitude>
<latitude>4.18333333333333</latitude>
<elevation>1500.0</elevation>
<description>Mt. Cameroon volcano, 1959 eruption, ENE flank of a crater</description>
</place>
<chemistries>
<analysis>
<nickname>Nd143zNd144</nickname>
<value>0.512808</value>
<unit></unit>
<uncertainty/>
<label/>
<info/>
</analysis>
</chemistries>
</acquisition>
<acquisition>
<global_id>20190524144406-076547</global_id>
<name>C36</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>20100614090842516.hkitagawa</sample_global_id>
<sample_name>C36</sample_name>
<description/>
<place>
<global_id>20190626140241-883252</global_id>
<name>locality of C36</name>
<longitude>9.26666666666667</longitude>
<latitude>4.18333333333333</latitude>
<elevation>1500.0</elevation>
<description>Mt. Cameroon volcano, 1959 eruption, ENE flank of a crater</description>
</place>
<chemistries>
<analysis>
<nickname>Sr87zSr86</nickname>
<value>0.703232</value>
<unit></unit>
<uncertainty/>
<label/>
<info/>
</analysis>
</chemistries>
</acquisition>
<acquisition>
<global_id>20190524144310-548073</global_id>
<name>C36_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>20100614090842516.hkitagawa</sample_global_id>
<sample_name>C36</sample_name>
<description></description>
<place>
<global_id>20190626140241-883252</global_id>
<name>locality of C36</name>
<longitude>9.26666666666667</longitude>
<latitude>4.18333333333333</latitude>
<elevation>1500.0</elevation>
<description>Mt. Cameroon volcano, 1959 eruption, ENE flank of a crater</description>
</place>
<chemistries>
<analysis>
<nickname>Pb206zPb204</nickname>
<value>20.414</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>40.188</value>
<unit></unit>
<uncertainty/>
<label/>
<info/>
</analysis>
</chemistries>
</acquisition>
<acquisition>
<global_id>20190524153543-023253</global_id>
<name>C36</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>20100614090842516.hkitagawa</sample_global_id>
<sample_name>C36</sample_name>
<description/>
<place>
<global_id>20190626140241-883252</global_id>
<name>locality of C36</name>
<longitude>9.26666666666667</longitude>
<latitude>4.18333333333333</latitude>
<elevation>1500.0</elevation>
<description>Mt. Cameroon volcano, 1959 eruption, ENE flank of a crater</description>
</place>
<chemistries>
<analysis>
<nickname>Th</nickname>
<value>9.134</value>
<unit>ug/g</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>U</nickname>
<value>2.449</value>
<unit>ug/g</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>Th230zTh232</nickname>
<value>0.987</value>
<unit></unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>U238zTh232</nickname>
<value>0.814</value>
<unit></unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>Th230zU238</nickname>
<value>1.213</value>
<unit></unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>U234zU238</nickname>
<value>1.003</value>
<unit></unit>
<uncertainty/>
<label/>
<info/>
</analysis>
</chemistries>
</acquisition>
<acquisition>
<global_id>20190524155212-730139</global_id>
<name>C36</name>
<device>TIMS Thermo-Fisher MAT262</device>
<technique>TIMS with total evaporation</technique>
<operator>Yokoyama</operator>
<sample_global_id>20100614090842516.hkitagawa</sample_global_id>
<sample_name>C36</sample_name>
<description/>
<place>
<global_id>20190626140241-883252</global_id>
<name>locality of C36</name>
<longitude>9.26666666666667</longitude>
<latitude>4.18333333333333</latitude>
<elevation>1500.0</elevation>
<description>Mt. Cameroon volcano, 1959 eruption, ENE flank of a crater</description>
</place>
<chemistries>
<analysis>
<nickname>Ra226</nickname>
<value>1146.0</value>
<unit>fg/g</unit>
<uncertainty/>
<label/>
<info/>
</analysis>
<analysis>
<nickname>Ra226zTh230</nickname>
<value>1.143</value>
<unit></unit>
<uncertainty/>
<label/>
<info/>
</analysis>
</chemistries>
</acquisition>
</acquisitions>