@article{20100310093613491.hkitagawa,
 author={{BK023}},
 title={Hand specimen with quantity 0.84 kg at \nolinkurl{/ISEI/main/127/D/9/Cameroon-11 (Belay, 2019)/}},
 journal={\href{http://dream.misasa.okayama-u.ac.jp/?q=20100310093613491.hkitagawa}{DREAM}},
 volume={20},
 pages={20100310093613491.hkitagawa},
 year={2010},
 url={http://dream.misasa.okayama-u.ac.jp/?q=20100310093613491.hkitagawa},
}

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    <device>XRF PANalytical PW2400</device>
    <technique>XRF procedures of Takei (2002)</technique>
    <operator>Iyasu</operator>
    <sample_global_id>20100310093613491.hkitagawa</sample_global_id>
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        <nickname>SiO2</nickname>
        <value>47.04</value>
        <unit>%</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>TiO2</nickname>
        <value>3.08</value>
        <unit>%</unit>
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        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Al2O3</nickname>
        <value>12.03</value>
        <unit>%</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>MnO</nickname>
        <value>0.17</value>
        <unit>%</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>MgO</nickname>
        <value>10.81</value>
        <unit>%</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>CaO</nickname>
        <value>11.22</value>
        <unit>%</unit>
        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>Na2O</nickname>
        <value>2.4</value>
        <unit>%</unit>
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      <analysis>
        <nickname>K2O</nickname>
        <value>1.1</value>
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        <label/>
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      <analysis>
        <nickname>P2O5</nickname>
        <value>0.5</value>
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        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>total</nickname>
        <value>100.31</value>
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        <label/>
        <info/>
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        <nickname>Fe2O3T</nickname>
        <value>11.95</value>
        <unit>%</unit>
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        <label/>
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      <analysis>
        <nickname>Cr2O3</nickname>
        <value>1182.73</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>NiO</nickname>
        <value>348.7</value>
        <unit>ppm</unit>
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        <label/>
        <info/>
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    <technique>Tritration with gravimetry</technique>
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        <nickname>Fe2O3</nickname>
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        <unit>%</unit>
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        <label/>
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      <analysis>
        <nickname>FeO</nickname>
        <value>7.73</value>
        <unit>%</unit>
        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>H2O+</nickname>
        <value>0.85</value>
        <unit>%</unit>
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    <global_id>20190610123944-852840</global_id>
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    <technique>Q-ICP-MS_procedures of Makishima and Nakamura (1997, 1999, 2006)</technique>
    <operator>Iyasu</operator>
    <sample_global_id>20100310093613491.hkitagawa</sample_global_id>
    <sample_name>BK023</sample_name>
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      <analysis>
        <nickname>Li</nickname>
        <value>5.2</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>Be</nickname>
        <value>1.51</value>
        <unit>ppm</unit>
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        <label/>
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      <analysis>
        <nickname>Rb</nickname>
        <value>28.6</value>
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        <label/>
        <info/>
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      <analysis>
        <nickname>Sr</nickname>
        <value>724.0</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>Y</nickname>
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        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>Cs</nickname>
        <value>0.347</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>Ba</nickname>
        <value>469.0</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>La</nickname>
        <value>48.0</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>Ce</nickname>
        <value>93.9</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>Pr</nickname>
        <value>12.0</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>Nd</nickname>
        <value>49.9</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>Sm</nickname>
        <value>9.0</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>Eu</nickname>
        <value>2.8</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>Gd</nickname>
        <value>8.73</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>Tb</nickname>
        <value>1.14</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>Dy</nickname>
        <value>5.99</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>Ho</nickname>
        <value>1.09</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>Er</nickname>
        <value>2.63</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>Tm</nickname>
        <value>0.323</value>
        <unit>ppm</unit>
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        <label/>
        <info/>
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      <analysis>
        <nickname>Yb</nickname>
        <value>1.9</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>Lu</nickname>
        <value>0.276</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>Pb</nickname>
        <value>2.83</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>Th</nickname>
        <value>5.22</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>U</nickname>
        <value>1.34</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
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  <acquisition>
    <global_id>20190610124033-733988</global_id>
    <name>BK023</name>
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    <operator>Iyasu</operator>
    <sample_global_id>20100310093613491.hkitagawa</sample_global_id>
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      <analysis>
        <nickname>B</nickname>
        <value>1.3</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Zr</nickname>
        <value>242.0</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>Nb</nickname>
        <value>53.7</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>Hf</nickname>
        <value>5.65</value>
        <unit>ppm</unit>
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        <label/>
        <info/>
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      <analysis>
        <nickname>Ta</nickname>
        <value>2.92</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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  <acquisition>
    <global_id>20190610142724-318388</global_id>
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    <device>TIMS Thermo-Fisher Triton</device>
    <technique>Sr isotopes_procedures of Yoshikawa and Nakamura (1993)</technique>
    <operator>Iyasu</operator>
    <sample_global_id>20100310093613491.hkitagawa</sample_global_id>
    <sample_name>BK023</sample_name>
    <description></description>
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      <analysis>
        <nickname>Sr87zSr86</nickname>
        <value>0.703258161</value>
        <unit></unit>
        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>Sr87zSr86i</nickname>
        <value>0.703256568</value>
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        <uncertainty/>
        <label/>
        <info/>
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  <acquisition>
    <global_id>20190610142757-901808</global_id>
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    <sample_global_id>20100310093613491.hkitagawa</sample_global_id>
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      <analysis>
        <nickname>Nd143zNd144</nickname>
        <value>0.512841977</value>
        <unit></unit>
        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>Nd143zNd144i</nickname>
        <value>0.512841264</value>
        <unit></unit>
        <uncertainty/>
        <label/>
        <info/>
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  <acquisition>
    <global_id>20190610142855-142032</global_id>
    <name>BK023</name>
    <device>TIMS Thermo-Fisher Triton</device>
    <technique>Pb isotopes_procedures of Kuritani and Nakamura (2002, 2003)</technique>
    <operator>Iyasu</operator>
    <sample_global_id>20100310093613491.hkitagawa</sample_global_id>
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        <nickname>Pb206zPb204</nickname>
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        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>Pb207zPb204</nickname>
        <value>15.68739109</value>
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        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>Pb208zPb204</nickname>
        <value>40.1765753</value>
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        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>Pb206zPb204i</nickname>
        <value>20.29474654</value>
        <unit></unit>
        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>Pb207zPb204i</nickname>
        <value>15.68716618</value>
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        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>Pb208zPb204i</nickname>
        <value>40.17029602</value>
        <unit></unit>
        <uncertainty/>
        <label/>
        <info/>
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  <acquisition>
    <global_id>20190610144018-102346</global_id>
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    <technique>Hf isotopes_procedures of Lu et al. (2007)</technique>
    <operator>Iyasu</operator>
    <sample_global_id>20100310093613491.hkitagawa</sample_global_id>
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        <nickname>Hf176zHf177</nickname>
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        <nickname>Hf176zHf177i</nickname>
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        <label/>
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