Geochemical study on gold in siliceous deposit from geothermal water in the Otake-Hatchobaru geothermal system 大岳-八丁原地熱系の地熱熱水から生成した珪酸質沈殿物中の金に関する地球化学的研究
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著者
書誌事項
- タイトル
-
Geochemical study on gold in siliceous deposit from geothermal water in the Otake-Hatchobaru geothermal system
- タイトル別名
-
大岳-八丁原地熱系の地熱熱水から生成した珪酸質沈殿物中の金に関する地球化学的研究
- 著者名
-
林, 秀
- 著者別名
-
ハヤシ, シュウ
- 学位授与大学
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九州大学
- 取得学位
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博士 (工学)
- 学位授与番号
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甲第3753号
- 学位授与年月日
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1996-03-27
注記・抄録
博士論文
目次
- TABLE OF CONTENTS / (0005.jp2)
- DEDICATION / p1 (0003.jp2)
- ACKNOWLEDGMENT / p2 (0004.jp2)
- CHAPTER / p1 (0007.jp2)
- I.Introduction / p1 (0007.jp2)
- General background and objectives / p1 (0007.jp2)
- Order of presentation / p5 (0009.jp2)
- II.Otake-Hatchobaru geothermal system / p7 (0010.jp2)
- Introduction / p7 (0010.jp2)
- Geology and reservoir / p7 (0010.jp2)
- Geothermal power plant / p12 (0013.jp2)
- III.Determination of trace gold in rock samples and geothermal water / p16 (0015.jp2)
- Introduction / p16 (0015.jp2)
- Determination of trace gold in rock samples using solvent extraction and graphite furnace atomic absorption spectrometry / p16 (0015.jp2)
- Determination of gold in geothermal water using anionexchange resin and ICP-MS / p35 (0025.jp2)
- Recommended procedure / p37 (0026.jp2)
- Results and discussion / p37 (0026.jp2)
- Conclusions / p48 (0031.jp2)
- IV.Formation of siliceous deposit from geothermal water in aging tank / p50 (0032.jp2)
- Introduction / p50 (0032.jp2)
- Experimental / p51 (0033.jp2)
- Results and discussion / p53 (0034.jp2)
- V.Mineralogy and distribution of micro-grains in siliceous deposit from geothermal water / p88 (0055.jp2)
- Introduction / p88 (0055.jp2)
- Analytical method / p89 (0056.jp2)
- Results / p89 (0056.jp2)
- Discussion / p103 (0063.jp2)
- Conclusions / p106 (0064.jp2)
- VI.In situ analysis of invisible gold in siliceous deposit from geothermal water using Laser Sampling ICP-MS / p108 (0065.jp2)
- Introduction / p108 (0065.jp2)
- Sample preparation / p108 (0065.jp2)
- Instrumentation / p109 (0066.jp2)
- Data treatment / p114 (0068.jp2)
- Results and discussion / p117 (0070.jp2)
- VII.Modern gold ore-grade precipitates from the wellhead steam separator of geothermal power plant / p127 (0075.jp2)
- Introduction / p127 (0075.jp2)
- Sample description / p128 (0076.jp2)
- Occurrence and distribution of gold / p145 (0087.jp2)
- Fluid inclusion study / p148 (0089.jp2)
- Discussion / p154 (0094.jp2)
- Conclusions / p155 (0094.jp2)
- VIII.Summary and conclusions / p157 (0095.jp2)
- Reference / p162 (0098.jp2)