Rb-Sr, Sm-Nd, and Pb isotope systematics of pyrite: Implications for the age and genesis of lode gold depositsстатья из журнала
Аннотация: Research Article| August 01, 2001 Rb-Sr, Sm-Nd, and Pb isotope systematics of pyrite: Implications for the age and genesis of lode gold deposits Jin-Hui Yang; Jin-Hui Yang 1Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China Search for other works by this author on: GSW Google Scholar Xin-Hua Zhou Xin-Hua Zhou 1Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China Search for other works by this author on: GSW Google Scholar Author and Article Information Jin-Hui Yang 1Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China Xin-Hua Zhou 1Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China Publisher: Geological Society of America Received: 13 Sep 2000 Revision Received: 04 Apr 2001 Accepted: 03 May 2001 First Online: 02 Jun 2017 Online ISSN: 1943-2682 Print ISSN: 0091-7613 Geological Society of America Geology (2001) 29 (8): 711–714. https://doi.org/10.1130/0091-7613(2001)029<0711:RSSNAP>2.0.CO;2 Article history Received: 13 Sep 2000 Revision Received: 04 Apr 2001 Accepted: 03 May 2001 First Online: 02 Jun 2017 Cite View This Citation Add to Citation Manager Share Icon Share Facebook Twitter LinkedIn MailTo Tools Icon Tools Get Permissions Search Site Citation Jin-Hui Yang, Xin-Hua Zhou; Rb-Sr, Sm-Nd, and Pb isotope systematics of pyrite: Implications for the age and genesis of lode gold deposits. Geology 2001;; 29 (8): 711–714. doi: https://doi.org/10.1130/0091-7613(2001)029<0711:RSSNAP>2.0.CO;2 Download citation file: Ris (Zotero) Refmanager EasyBib Bookends Mendeley Papers EndNote RefWorks BibTex toolbar search Search Dropdown Menu toolbar search search input Search input auto suggest filter your search All ContentBy SocietyGeology Search Advanced Search Abstract Lode gold deposits commonly consist of pyrite and lesser amounts of lead and zinc sulfides accompanied by quartz and calcite. Their exact origin remains controversial mainly because of the scarcity of reliable geochronological data. Here we present direct Rb-Sr dating of pyrite from a lode gold deposit and propose the method as a useful geochronological technique for gold mineralization for which age data are poor. A positive correlation between present-day 87Sr/86Sr and 87Rb/86Sr ratios of pyrite (FeS2) subsamples from the Linglong gold mine of China corresponds to an age of 122–123 Ma, which dates the age of gold mineralization. The Sr, Nd, and Pb isotopic compositions of pyrites and the associated rocks suggest that the hydrothermal fluids responsible for the pyrite and gold mineralization were probably derived from a mixed source (i.e., degassing of mafic magmas and meteoric water that had leached the country rocks). You do not have access to this content, please speak to your institutional administrator if you feel you should have access.
Год издания: 2001
Авторы: Jin‐Hui Yang, Xinhua Zhou
Издательство: Geological Society of America
Источник: Geology
Ключевые слова: Geological and Geochemical Analysis, Mineralogy and Gemology Studies, Metal Extraction and Bioleaching
Открытый доступ: closed
Том: 29
Выпуск: 8
Страницы: 711–711