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Equilibrium Cd isotopic fractionation between Cd(OH)2(s), apatite, adsorbed Cd2+, and Cd2+(aq): Potential application of δ114Cd in evaluating the effectiveness of Cd-contamination remediation Cd(OH)2(s)、磷灰石、吸附Cd2+和Cd2+(aq)之间的平衡Cd同位素分馏:δ114Cd在评价Cd污染修复效果中的潜在应用
IF 0.8 4区 地球科学
Geochemical Journal Pub Date : 2020-01-01 DOI: 10.2343/geochemj.2.0599
Hong-Tao He, Lecai Xing, Shen Qin, Xin-Yue Ji, Pengfei Sun
{"title":"Equilibrium Cd isotopic fractionation between Cd(OH)2(s), apatite, adsorbed Cd2+, and Cd2+(aq): Potential application of δ114Cd in evaluating the effectiveness of Cd-contamination remediation","authors":"Hong-Tao He, Lecai Xing, Shen Qin, Xin-Yue Ji, Pengfei Sun","doi":"10.2343/geochemj.2.0599","DOIUrl":"https://doi.org/10.2343/geochemj.2.0599","url":null,"abstract":"","PeriodicalId":12682,"journal":{"name":"Geochemical Journal","volume":"98 1","pages":"289-297"},"PeriodicalIF":0.8,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76195668","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Constraints on the thermal history of the Allende (CV3) meteorite by gradual and stepwise pyrolyses of insoluble organic matter 不溶性有机物的逐步热解对Allende (CV3)陨石热历史的制约
IF 0.8 4区 地球科学
Geochemical Journal Pub Date : 2020-01-01 DOI: 10.2343/geochemj.2.0589
K. Mimura, Fumiaki Okumura, N. Harada
{"title":"Constraints on the thermal history of the Allende (CV3) meteorite by gradual and stepwise pyrolyses of insoluble organic matter","authors":"K. Mimura, Fumiaki Okumura, N. Harada","doi":"10.2343/geochemj.2.0589","DOIUrl":"https://doi.org/10.2343/geochemj.2.0589","url":null,"abstract":"","PeriodicalId":12682,"journal":{"name":"Geochemical Journal","volume":"116 12 1","pages":"255-265"},"PeriodicalIF":0.8,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84252030","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
CO diffusive emission in the co-seismic rupture zone of the Wenchuan MS 8.0 earthquake 汶川ms8.0地震同震破裂带CO扩散发射
IF 0.8 4区 地球科学
Geochemical Journal Pub Date : 2020-01-01 DOI: 10.2343/geochemj.2.0586
Yutao Sun, Xiaocheng Zhou, Jianguo Du, Zhengfu Guo
{"title":"CO diffusive emission in the co-seismic rupture zone of the Wenchuan MS 8.0 earthquake","authors":"Yutao Sun, Xiaocheng Zhou, Jianguo Du, Zhengfu Guo","doi":"10.2343/geochemj.2.0586","DOIUrl":"https://doi.org/10.2343/geochemj.2.0586","url":null,"abstract":"","PeriodicalId":12682,"journal":{"name":"Geochemical Journal","volume":"82 1","pages":"91-104"},"PeriodicalIF":0.8,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84374092","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Microbial methane production and oxidation in the Holocene mud beneath the Kanto Plain of central Japan 日本中部关东平原下全新世泥中的微生物甲烷生成和氧化
IF 0.8 4区 地球科学
Geochemical Journal Pub Date : 2020-01-01 DOI: 10.2343/geochemj.2.0597
H. Yoshioka, M. Takeuchi, S. Sakata, Hiroshi A Takahashi, Manabu Takahashi, S. Tanabe, Takeshi Hayashi, A. Inamura, M. Yasuhara
{"title":"Microbial methane production and oxidation in the Holocene mud beneath the Kanto Plain of central Japan","authors":"H. Yoshioka, M. Takeuchi, S. Sakata, Hiroshi A Takahashi, Manabu Takahashi, S. Tanabe, Takeshi Hayashi, A. Inamura, M. Yasuhara","doi":"10.2343/geochemj.2.0597","DOIUrl":"https://doi.org/10.2343/geochemj.2.0597","url":null,"abstract":"","PeriodicalId":12682,"journal":{"name":"Geochemical Journal","volume":"18 1","pages":"243-254"},"PeriodicalIF":0.8,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87287641","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
H-O, S, He-Ar isotopes constrain on the genesis of the Baolun Gold Deposit in Hainan Island, South China H-O、S、He-Ar同位素对海南岛宝伦金矿床成因的约束
IF 0.8 4区 地球科学
Geochemical Journal Pub Date : 2020-01-01 DOI: 10.2343/geochemj.2.0577
Liangliang Yu, L. Tian, Deru Xu, Q. Shan, M. Hou
{"title":"H-O, S, He-Ar isotopes constrain on the genesis of the Baolun Gold Deposit in Hainan Island, South China","authors":"Liangliang Yu, L. Tian, Deru Xu, Q. Shan, M. Hou","doi":"10.2343/geochemj.2.0577","DOIUrl":"https://doi.org/10.2343/geochemj.2.0577","url":null,"abstract":"The late Triassic Baolun gold deposit hosted by Silurian phyllites is a large-scale gold deposit in Hainan Island, South China. In order to discuss the source of ore-forming material and deposit type, H-O isotope analyses of fluid inclusion, He-Ar isotopic and S isotopic studies of pyrite have been analyzed from auriferous quartz veins. The oxygen and hydrogen isotopic compositions ( d 18 O = 4.1–6.5‰, d D = –77.7 to –60.5‰) of ore-forming fluid, which are incompatible with metamorphic fluid, coincide with the characteristics of magmatic fluid. The He-Ar isotopic compositions from pyrite imply that the metallogenic material is derived from a crustal component and a mantle component. The d 34 S values of pyrite and pyrrhotite from mineralized quartz veins range from 2.3‰ to 6.3‰ and 1.5‰ to 7.1‰ respectively, which are lower than d 34 S values of pyrite from ore-hosting rocks and other gold deposits in Hainan Island. The values are higher than that derived from the mantle and are similar to magmatic rocks in nearby, which suggest that the sulfur is mainly derived from magmatic rocks of Hainan Island. Hence, the ore-forming fluid is primarily the product of magmatic differentiation, but the contribution of meteoric water could not be excluded. Based on the close spatial and temporal relationship with the Jianfnegling granite pluton ( ca . 240 Ma), which are alkali granites containing mantle components, the Baolun gold deposit is proposed to be an intrusion-related gold deposit instead of presupposed orogenic gold deposit. Based on structures, ore-hosting rocks, and isotope characteristics, the Baolun gold deposit was identified as a sediment-hosted intrusion-related gold deposit. Combined with contemporary Gezhen-type gold deposits ( ca . 228 Ma) that are a series of similar gold deposits hosted by the Baoban Group along the Gezhen ductile shear zone in Hainan Island, it is concluded that an identical gold metallogenic event occurred in Hainan Island during middle-late Triassic.","PeriodicalId":12682,"journal":{"name":"Geochemical Journal","volume":"7 4 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85115319","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Multivariate statistical analyses of rare earth element compositions of spring waters from the Arima and Kii areas, Southwest Japan 日本西南部有岛和喜井地区泉水稀土元素组成的多元统计分析
IF 0.8 4区 地球科学
Geochemical Journal Pub Date : 2020-01-01 DOI: 10.2343/geochemj.2.0583
H. Iwamori, Hitomi Nakamura, Q. Chang, N. Morikawa, S. Haraguchi
{"title":"Multivariate statistical analyses of rare earth element compositions of spring waters from the Arima and Kii areas, Southwest Japan","authors":"H. Iwamori, Hitomi Nakamura, Q. Chang, N. Morikawa, S. Haraguchi","doi":"10.2343/geochemj.2.0583","DOIUrl":"https://doi.org/10.2343/geochemj.2.0583","url":null,"abstract":"1Earthquake Research Institute, The University of Tokyo, Japan 2Research Institute for Marine Geodynamics, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Japan 3Department of Earth and Planetary Sciences, Tokyo Institute of Technology, Japan 4Research Institute of Earthquake and Volcano Geology, Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST), Japan 5Ocean Resources Research Center for Next Generation, Chiba Institute of Technology, Japan","PeriodicalId":12682,"journal":{"name":"Geochemical Journal","volume":"46 1","pages":"165-182"},"PeriodicalIF":0.8,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78787894","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 8
An investigation of Re and Os contamination by materials used in rock and mineral powdering 岩石和矿物粉末中稀土和氧污染的调查
IF 0.8 4区 地球科学
Geochemical Journal Pub Date : 2020-01-01 DOI: 10.2343/geochemj.2.0608
Jie Li, Jingjing Fan, Shengjie Sun, Jing Zhang, Hong-Yan Li
{"title":"An investigation of Re and Os contamination by materials used in rock and mineral powdering","authors":"Jie Li, Jingjing Fan, Shengjie Sun, Jing Zhang, Hong-Yan Li","doi":"10.2343/geochemj.2.0608","DOIUrl":"https://doi.org/10.2343/geochemj.2.0608","url":null,"abstract":"","PeriodicalId":12682,"journal":{"name":"Geochemical Journal","volume":"202 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91115455","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Investigation of rare earth elements (REEs) as exploration potential in Intrusive bodies in the northern Sanandaj-Sirjan zone (Kurdistan area), western Iran 伊朗西部库尔德斯坦地区Sanandaj-Sirjan北部侵入体稀土元素勘探潜力研究
IF 0.8 4区 地球科学
Geochemical Journal Pub Date : 2020-01-01 DOI: 10.2343/geochemj.2.0584
H. Azizi, Ali Maghsoudloo, F. Nouri, Y. Asahara, Koshi Yamamoto, M. Minami, M. Tsuboi
{"title":"Investigation of rare earth elements (REEs) as exploration potential in Intrusive bodies in the northern Sanandaj-Sirjan zone (Kurdistan area), western Iran","authors":"H. Azizi, Ali Maghsoudloo, F. Nouri, Y. Asahara, Koshi Yamamoto, M. Minami, M. Tsuboi","doi":"10.2343/geochemj.2.0584","DOIUrl":"https://doi.org/10.2343/geochemj.2.0584","url":null,"abstract":"","PeriodicalId":12682,"journal":{"name":"Geochemical Journal","volume":"2 1","pages":"221-232"},"PeriodicalIF":0.8,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72803314","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Filtration and exposure to benzalkonium chloride or sodium chloride to preserve water samples for dissolved inorganic carbon analysis 过滤和暴露于苯扎氯铵或氯化钠，以保存溶解无机碳分析的水样
IF 0.8 4区 地球科学
Geochemical Journal Pub Date : 2019-01-01 DOI: 10.2343/geochemj.2.0570
Hiroshi A Takahashi, H. Handa, Ayumi Sugiyama, M. Matsushita, M. Kondo, Hiroyuki Kimura, M. Tsujimura
{"title":"Filtration and exposure to benzalkonium chloride or sodium chloride to preserve water samples for dissolved inorganic carbon analysis","authors":"Hiroshi A Takahashi, H. Handa, Ayumi Sugiyama, M. Matsushita, M. Kondo, Hiroyuki Kimura, M. Tsujimura","doi":"10.2343/geochemj.2.0570","DOIUrl":"https://doi.org/10.2343/geochemj.2.0570","url":null,"abstract":"","PeriodicalId":12682,"journal":{"name":"Geochemical Journal","volume":"15 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72734814","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
Petrogenesis and tectonic setting of the Wulong two-mica monzogranite on Liaodong Peninsula, NE China: Constraints from zircon U-Pb and Hf-O isotopic data 辽东半岛武隆二云母二长花岗岩成因与构造背景:锆石U-Pb和Hf-O同位素资料的约束
IF 0.8 4区 地球科学
Geochemical Journal Pub Date : 2019-01-01 DOI: 10.2343/GEOCHEMJ.2.0564
Yongbin Wang, Bing Yu, Qingdong Zeng, Weikang Guo, Jin-Hui Yang, Q. Meng
{"title":"Petrogenesis and tectonic setting of the Wulong two-mica monzogranite on Liaodong Peninsula, NE China: Constraints from zircon U-Pb and Hf-O isotopic data","authors":"Yongbin Wang, Bing Yu, Qingdong Zeng, Weikang Guo, Jin-Hui Yang, Q. Meng","doi":"10.2343/GEOCHEMJ.2.0564","DOIUrl":"https://doi.org/10.2343/GEOCHEMJ.2.0564","url":null,"abstract":"","PeriodicalId":12682,"journal":{"name":"Geochemical Journal","volume":"122 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76874579","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
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