@article{20100614090841966.hkitagawa,
 author={{C20}},
 title={Hand specimen with quantity 0.37 kg at \nolinkurl{/ISEI/stone storage/Room B/A/A-4/Cameroon 5000/}},
 journal={\href{http://dream.misasa.okayama-u.ac.jp/?q=20100614090841966.hkitagawa}{DREAM}},
 volume={19},
 pages={20100614090841966.hkitagawa},
 year={2010},
 url={http://dream.misasa.okayama-u.ac.jp/?q=20100614090841966.hkitagawa},
}

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        <nickname>P2O5</nickname>
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        <nickname>LOI</nickname>
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        <nickname>Fe2O3</nickname>
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    <global_id>20190524144102-448150</global_id>
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        <nickname>Nd143zNd144</nickname>
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        <label/>
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  <acquisition>
    <global_id>20190524122321-774276</global_id>
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    <sample_global_id>20100614090841966.hkitagawa</sample_global_id>
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        <nickname>B</nickname>
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        <label/>
        <info/>
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        <nickname>Zr</nickname>
        <value>413.0</value>
        <unit>ppm</unit>
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        <label/>
        <info/>
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        <nickname>Hf</nickname>
        <value>8.35</value>
        <unit>ppm</unit>
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        <label/>
        <info/>
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        <nickname>Nb</nickname>
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        <label/>
        <info/>
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        <nickname>Ta</nickname>
        <value>6.15</value>
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        <label/>
        <info/>
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  <acquisition>
    <global_id>20190524122246-824971</global_id>
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      <global_id>20190626115726-829557</global_id>
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      <description>Mt. Cameroon volcano, 1959 eruption, ENE flank of a crater</description>
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      <analysis>
        <nickname>Li</nickname>
        <value>7.31</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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        <nickname>Rb</nickname>
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        <unit>ppm</unit>
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        <label/>
        <info/>
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        <nickname>Sr</nickname>
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        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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        <nickname>Y</nickname>
        <value>39.6</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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        <nickname>Cs</nickname>
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        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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        <nickname>Ba</nickname>
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        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>La</nickname>
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        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>Ce</nickname>
        <value>170.0</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>Pr</nickname>
        <value>19.8</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>Nd</nickname>
        <value>77.6</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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        <nickname>Sm</nickname>
        <value>13.1</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>Eu</nickname>
        <value>4.04</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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        <nickname>Gd</nickname>
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        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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        <nickname>Tb</nickname>
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        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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        <nickname>Dy</nickname>
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        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>Ho</nickname>
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        <uncertainty/>
        <label/>
        <info/>
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        <nickname>Er</nickname>
        <value>3.25</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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        <nickname>Tm</nickname>
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        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>Yb</nickname>
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        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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        <nickname>Lu</nickname>
        <value>0.374</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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        <nickname>Pb</nickname>
        <value>4.34</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
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      <description>Mt. Cameroon volcano, 1959 eruption, ENE flank of a crater</description>
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      <analysis>
        <nickname>Sr87zSr86</nickname>
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        <nickname>Pb206zPb204</nickname>
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        <label/>
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        <nickname>Pb207zPb204</nickname>
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        <label/>
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        <nickname>Pb208zPb204</nickname>
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        <label/>
        <info/>
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    <global_id>20190524153541-991080</global_id>
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      <elevation>1500.0</elevation>
      <description>Mt. Cameroon volcano, 1959 eruption, ENE flank of a crater</description>
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        <nickname>Th</nickname>
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        <label/>
        <info/>
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        <nickname>U</nickname>
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        <uncertainty/>
        <label/>
        <info/>
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        <nickname>Th230zTh232</nickname>
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        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>U238zTh232</nickname>
        <value>0.83</value>
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        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>Th230zU238</nickname>
        <value>1.201</value>
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        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>U234zU238</nickname>
        <value>1.002</value>
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        <uncertainty/>
        <label/>
        <info/>
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  <acquisition>
    <global_id>20190524155212-164106</global_id>
    <name>C20</name>
    <device>TIMS Thermo-Fisher MAT262</device>
    <technique>TIMS with total evaporation</technique>
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    <sample_global_id>20100614090841966.hkitagawa</sample_global_id>
    <sample_name>C20</sample_name>
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      <global_id>20190626115726-829557</global_id>
      <name>locality of C20</name>
      <longitude>9.26666666666667</longitude>
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      <elevation>1500.0</elevation>
      <description>Mt. Cameroon volcano, 1959 eruption, ENE flank of a crater</description>
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      <analysis>
        <nickname>Ra226</nickname>
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        <unit>fg/g</unit>
        <uncertainty/>
        <label/>
        <info/>
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      <analysis>
        <nickname>Ra226zTh230</nickname>
        <value>1.136</value>
        <unit></unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
    </chemistries>
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