pub

IGSN: IEDRM00QP
classification: volcanic:basaltic
physical-form: hand specimen
quantity (kg): 2.985
age (Ma): 1 (0)
description: Bioko, Bakake; Basalt
modified at 2019-07-19
bib:
- Iyasu Getachew Belay (2019) Origin of ocean island basalts in the West African passive margin without mantle plume involvement, Nature Communications, 10, 3022. (Table S1. Major, trace and Sr-Nd-Hf-Pb isotopic compositions of CVL lavas )
analysis:
- BK0228
  ¹⁷⁶Hf/¹⁷⁷Hf1total1[Fe₂O₃]1¹⁴³Nd/¹⁴⁴Nd1[Al₂O₃]1[Be]1[NiO]1[Li]1[Cs]1[Rb]1[Ba]1[Th]1[U]1[Nb]1[Ta]1[Fe₂O₃^T]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[FeO]1[SiO₂]1[K₂O]1[H₂O⁺]1⁸⁷Sr/⁸⁶Sr1²⁰⁶Pb/²⁰⁴Pb1²⁰⁸Pb/²⁰⁴Pb1²⁰⁷Pb/²⁰⁴Pb1[Cr₂O₃]1[TiO₂]1[MnO]1[MgO]1[CaO]1[P₂O₅]1⁸⁷Sr/⁸⁶Srⁱ1¹⁴³Nd/¹⁴⁴Ndⁱ1¹⁷⁶Hf/¹⁷⁷Hfⁱ1²⁰⁶Pb/²⁰⁴Pbⁱ1²⁰⁷Pb/²⁰⁴Pbⁱ1²⁰⁸Pb/²⁰⁴Pbⁱ1[Na₂O]1

@article{20100310093613593.hkitagawa,
 author={{BK022}},
 title={Hand specimen with quantity 2.985 kg at \nolinkurl{/ISEI/main/127/D/9/Cameroon-11 (Belay, 2019)/}},
 journal={\href{http://dream.misasa.okayama-u.ac.jp/?q=20100310093613593.hkitagawa}{DREAM}},
 volume={19},
 pages={20100310093613593.hkitagawa},
 year={2010},
 url={http://dream.misasa.okayama-u.ac.jp/?q=20100310093613593.hkitagawa},
}

<?xml version="1.0" encoding="UTF-8"?>
<acquisitions>
  <acquisition>
    <global_id>20190607153607-568518</global_id>
    <name>BK022</name>
    <device>XRF PANalytical PW2400</device>
    <technique>XRF procedures of Takei (2002)</technique>
    <operator>Iyasu</operator>
    <sample_global_id>20100310093613593.hkitagawa</sample_global_id>
    <sample_name>BK022</sample_name>
    <description/>
    <chemistries>
      <analysis>
        <nickname>SiO2</nickname>
        <value>45.97</value>
        <unit>%</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>TiO2</nickname>
        <value>3.9</value>
        <unit>%</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Al2O3</nickname>
        <value>13.13</value>
        <unit>%</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>MnO</nickname>
        <value>0.19</value>
        <unit>%</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>MgO</nickname>
        <value>7.63</value>
        <unit>%</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>CaO</nickname>
        <value>11.41</value>
        <unit>%</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Na2O</nickname>
        <value>2.82</value>
        <unit>%</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>K2O</nickname>
        <value>1.35</value>
        <unit>%</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>P2O5</nickname>
        <value>0.56</value>
        <unit>%</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>total</nickname>
        <value>100.13</value>
        <unit>%</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Fe2O3T</nickname>
        <value>13.66</value>
        <unit>%</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Cr2O3</nickname>
        <value>514.88</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>NiO</nickname>
        <value>176.33</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
    </chemistries>
  </acquisition>
  <acquisition>
    <global_id>20190610115638-384472</global_id>
    <name>BK022</name>
    <device/>
    <technique>Tritration with gravimetry</technique>
    <operator>Iyasu</operator>
    <sample_global_id>20100310093613593.hkitagawa</sample_global_id>
    <sample_name>BK022</sample_name>
    <description/>
    <chemistries>
      <analysis>
        <nickname>Fe2O3</nickname>
        <value>3.76</value>
        <unit>%</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>FeO</nickname>
        <value>8.92</value>
        <unit>%</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>H2O+</nickname>
        <value>0.48</value>
        <unit>%</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
    </chemistries>
  </acquisition>
  <acquisition>
    <global_id>20190610123948-086182</global_id>
    <name>BK022</name>
    <device>Q-ICPMS Agilent 7500cs</device>
    <technique>Q-ICP-MS_procedures of Makishima and Nakamura (1997, 1999, 2006)</technique>
    <operator>Iyasu</operator>
    <sample_global_id>20100310093613593.hkitagawa</sample_global_id>
    <sample_name>BK022</sample_name>
    <description/>
    <chemistries>
      <analysis>
        <nickname>Li</nickname>
        <value>7.77</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Be</nickname>
        <value>1.58</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Rb</nickname>
        <value>28.7</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Sr</nickname>
        <value>896.0</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Y</nickname>
        <value>26.8</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Cs</nickname>
        <value>0.363</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Ba</nickname>
        <value>419.0</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>La</nickname>
        <value>53.5</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Ce</nickname>
        <value>111.0</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Pr</nickname>
        <value>14.2</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Nd</nickname>
        <value>60.2</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Sm</nickname>
        <value>11.0</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Eu</nickname>
        <value>3.23</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Gd</nickname>
        <value>9.8</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Tb</nickname>
        <value>1.26</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Dy</nickname>
        <value>6.6</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Ho</nickname>
        <value>1.17</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Er</nickname>
        <value>2.86</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Tm</nickname>
        <value>0.364</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Yb</nickname>
        <value>2.2</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Lu</nickname>
        <value>0.305</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Pb</nickname>
        <value>3.48</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Th</nickname>
        <value>5.94</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>U</nickname>
        <value>1.77</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
    </chemistries>
  </acquisition>
  <acquisition>
    <global_id>20190610124034-908632</global_id>
    <name>BK022</name>
    <device>Q-ICPMS Agilent 7500cs</device>
    <technique>Q-ICP-MS_procedures of Lu et al. (2007)</technique>
    <operator>Iyasu</operator>
    <sample_global_id>20100310093613593.hkitagawa</sample_global_id>
    <sample_name>BK022</sample_name>
    <description/>
    <chemistries>
      <analysis>
        <nickname>B</nickname>
        <value>3.2</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Zr</nickname>
        <value>316.0</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Nb</nickname>
        <value>68.1</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Hf</nickname>
        <value>7.28</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Ta</nickname>
        <value>3.92</value>
        <unit>ppm</unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
    </chemistries>
  </acquisition>
  <acquisition>
    <global_id>20190610142725-751165</global_id>
    <name>BK022</name>
    <device>TIMS Thermo-Fisher Triton</device>
    <technique>Sr isotopes_procedures of Yoshikawa and Nakamura (1993)</technique>
    <operator>Iyasu</operator>
    <sample_global_id>20100310093613593.hkitagawa</sample_global_id>
    <sample_name>BK022</sample_name>
    <description></description>
    <chemistries>
      <analysis>
        <nickname>Sr87zSr86</nickname>
        <value>0.703476179</value>
        <unit></unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Sr87zSr86i</nickname>
        <value>0.703474461</value>
        <unit></unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
    </chemistries>
  </acquisition>
  <acquisition>
    <global_id>20190610142757-782146</global_id>
    <name>BK022</name>
    <device>TIMS Thermo-Fisher Triton</device>
    <technique>Nd isotopes_procedures of Nakamura et al. (1991, 2003)</technique>
    <operator>Iyasu</operator>
    <sample_global_id>20100310093613593.hkitagawa</sample_global_id>
    <sample_name>BK022</sample_name>
    <description/>
    <chemistries>
      <analysis>
        <nickname>Nd143zNd144</nickname>
        <value>0.512786285</value>
        <unit></unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Nd143zNd144i</nickname>
        <value>0.512785322</value>
        <unit></unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
    </chemistries>
  </acquisition>
  <acquisition>
    <global_id>20190610142856-097471</global_id>
    <name>BK022</name>
    <device>TIMS Thermo-Fisher Triton</device>
    <technique>Pb isotopes_procedures of Kuritani and Nakamura (2002, 2003)</technique>
    <operator>Iyasu</operator>
    <sample_global_id>20100310093613593.hkitagawa</sample_global_id>
    <sample_name>BK022</sample_name>
    <description/>
    <chemistries>
      <analysis>
        <nickname>Pb206zPb204</nickname>
        <value>19.91806368</value>
        <unit></unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Pb207zPb204</nickname>
        <value>15.67549264</value>
        <unit></unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Pb208zPb204</nickname>
        <value>39.97647992</value>
        <unit></unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Pb206zPb204i</nickname>
        <value>19.91113541</value>
        <unit></unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Pb207zPb204i</nickname>
        <value>15.67517344</value>
        <unit></unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Pb208zPb204i</nickname>
        <value>39.96880748</value>
        <unit></unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
    </chemistries>
  </acquisition>
  <acquisition>
    <global_id>20190610144018-861666</global_id>
    <name>BK022</name>
    <device>MC-ICP-MS Finnigan, Neptune</device>
    <technique>Hf isotopes_procedures of Lu et al. (2007)</technique>
    <operator>Iyasu</operator>
    <sample_global_id>20100310093613593.hkitagawa</sample_global_id>
    <sample_name>BK022</sample_name>
    <description/>
    <chemistries>
      <analysis>
        <nickname>Hf176zHf177</nickname>
        <value>0.282879842</value>
        <unit></unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
      <analysis>
        <nickname>Hf176zHf177i</nickname>
        <value>0.282879694</value>
        <unit></unit>
        <uncertainty/>
        <label/>
        <info/>
      </analysis>
    </chemistries>
  </acquisition>
</acquisitions>

ISEI/main/127/D/9/Cameroon-11 (Belay, 2019) 5 days

2019-07-17 15:24 2019-07-23 03:11

ISEI/stone storage/Room B/B/-- over 3 years

2015-11-05 14:00 2019-07-17 15:24

name	device	size	global-id
BK022 pub	XRF PANalytical PW2400	13	20190607153607-568518
BK022 pub		3	20190610115638-384472
BK022 pub	Q-ICPMS Agilent 7500cs	24	20190610123948-086182
BK022 pub	Q-ICPMS Agilent 7500cs	5	20190610124034-908632
BK022 pub	TIMS Thermo-Fisher Triton	2	20190610142725-751165
BK022 pub	TIMS Thermo-Fisher Triton	2	20190610142757-782146
BK022 pub	TIMS Thermo-Fisher Triton	6	20190610142856-097471
BK022 pub	MC-ICP-MS Finnigan, Neptune	2	20190610144018-861666

	name		global-id
	Origin of ocean island basalts in the West African passive margin without mantle plume involvement pub		20190607100630-468419

		name		spots	global-id
		IMG_0880.JPG pub		0	20100413094013725.admin

history

1	date	operation	total	BK022
	2019/07/17 15:19:45	Quantity of BK022 was set to 2.985 kg	2,985.0 g	2.985 kg