1_README.TXT Comparative Geology and Geochemistry of Sedimentary-Rock- Hosted (Carlin-Type) Gold Deposits in the People's Republic of China and in Nevada, USA By Zhiping Li(1) and Stephen G. Peters(2) Open-File Report 98-466 Version 1.3 2001 This report is preliminary and has not been reviewed for conformity with U.S. Geological Survey (USGS) editorial standards or with the North American Stratigraphic Code. Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government. (1) Ralph J. Roberts Center for Research in Economic Geology, University of Nevada, Reno, Nevada 98557, U.S.A. (2) U.S. Geological Survey, Reno Field Office, University of Nevada, Reno, Nevada 98557, U.S.A. U.S. Department of the Interior U.S. Geological Survey For sale by U.S. Geological Survey, Information Services, ESIC Open-File Reports, P.O. Box 25286, Denver, CO 80225 U.S.A., telephone (888) ASK-USGS ISBN: 0-607-92845-X For those already familiar with Adobe Acrobat Reader and who have version 3.0 or higher on their computer, go directly to the file Of98_466.pdf. If your copy of Acrobat Reader has "File" "Preferences" "General..." "Open Cross- Document Links In Same Window" selected, you should deselect it. This will keep the main document open while you open and close other PDF files. Welcome to use the Database of Chinese Carlin-type Gold Deposits (version 1.3). This small database is to help Western companies get more information about these gold deposits in China, and to help geologists who are interested in world Carlin-type deposits conduct research on them. Because of their economic significance and geological distinctiveness, these deposits have caught the interest of economic geologists all over the world since the early 1960's. Similar deposits have been discovered in China, Australia, Dominican Republic, Spain, and Russia besides Nevada. Perhaps most significant are the 165 Carlin-type gold deposits that were found in southwest China during the past 15 years. Of these, at least 19 deposits have proven to be of substantial tonnage, making China the second leading country to exploit such deposits. With the increasing interest in Chinese Carlin-type gold deposits, some western companies and geologists desire to get more information about these Chinese deposits. This seems to have been very difficult because the literature was in Chinese. It is estimated that several hundred scientific publications (including papers, books, and technical reports) have been published. This database of Chinese Carlin-type Gold deposits is built on the documentation published during the most recent 10 years and includes six subjects, which consist of 112 records and 30 fields. They are: a. List and cross reference (deposit name, reference source etc.) b. Geographical position (location: province, county, latitude and longitude). Note: the latitude and longitude locations of the mineral occurrences have been estimated from sketch maps and journal articles and are not intended for digital analysis. c. Commodity information (size, ore-mineral, non-ore mineral etc.) d. Tectonic setting (regional trends, structure environment etc.) e. Ore-control structure f. Host rock and alteration An additional three subjects are planned for construction as follows, many of which are now in Version 1.3 (Web only): g. Geochemical data (analysis of rock and ore, trace elements, isotope, fluid inclusion, age of rock and deposits etc.) h. Graphic collection (regional, local, section, plane geological maps; photograph, sketch and chart of research result; etc.) i. Production and reserve (if possible) Funding for the senior author was provided by the U.S. Geological Survey as part of graduate research at the Mackay School of Mines, Reno, Nevada through the Reno Field Office. This work was further funded by the Ralph J. Roberts Center for Research in Economic Geology (CREG) under Director Tommy Thompson System Requirements Minimum System Requirements: This CD-ROM (OF98_466) was produced in accordance with the ISO 9660 Level 2 standard. The data and text on this CD-ROM require an IBM(1) or compatible personal computer equipped with a CD-ROM drive. The PC should have an 80486/66 or higher processor (Pentium(2) recommended), Microsoft Windows(3) 95, 98, or NT or higher, 8 megabytes RAM (64 MB recommended), and a VGA color monitor that can display 256 colors (16.7 million recommended). This Database is designed to be run on the Microsoft Access(3) 2000. To run the PDF interface, you will need Adobe Acrobat(4) Reader 3.0 or higher (3.01 and 4.0 for Windows included on this disc) or other software that can translate PDF files. To Get Started: On a PC system with Windows, open Notepad or a word- processing application, change to the CD-ROM device, and open the file 1_README.TXT (this file). To use the Acrobat Reader PDF interface, double-click on the file Of98_466.pdf. To begin using the database, double-click on the Microsoft Access file "Of98_466.mde" or open the file from within Access. Registered trademarks: (1)IBM, International Business Machines, Corp. (2)Intel, Corp. (3)Microsoft, Corp., (4)Adobe Systems, Inc. DISCLAIMERS The latitude and longitude locations of the mineral occurrences have been estimated from sketch maps and journal articles and are not intended for digital analysis. This Compact-Disc Read-Only-Memory (CD-ROM) publication was prepared by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, expressed or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed in this report, or represents that its use would not infringe privately owned rights. Reference therein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States Government or any agency thereof. Although all data and software published on this CD-ROM have been used by the USGS, no warranty, expressed or implied, is made by the USGS as to the accuracy of the data and related materials and (or) the functioning of the software. The act of distribution shall not constitute any such warranty, and no responsibility is assumed by the USGS in the use of this data, software, or related materials.