1_README.DOC Significant Metalliferous and Selected Non-Metalliferous Lode Deposits, and Selected Placer Districts of Northeast Asia By Sodov Ariunbileg(1), Gennandiy V. Biryul'kin(2), Jamba Byamba(3), Yury V. Davydov(3), Gunchin Dejidmaa(4), Elimir G. Distanov(5), Dangindorjiin Dorjgotov(3), Gennadiy N. Gamyanin(2), Ochir Gerel(6), Valeriy Yu. Fridovskiy(7), Ayurzana Gotovsuren(8), Duk Hwan Hwang(9), Anatoliy P. Kochnev(10), Alexei V. Kostin(2), Mikhail I. Kuzmin1(1), Sergey A. Letunov(11), Jiliang Li(12), Xujun Li(12), Galina D. Malceva(10), V.D. Melnikov(2), Valeriy M. Nikitin(7), Alexander A. Obolenskiy(5), Masatsugu Ogasawara(13), Demberel Orolmaa(1), Leonid M. Parfenov(2), Nikolay V. Popov(5), Andrei V. Prokopiev(2), Vladimir Ratkin(14), Sergey M. Rodionov(15), Zhan V. Seminskiy(10), Vladimir I. Shpikerman(16), Alexander P. Smelov(2), Vitaly I. Sotnikov(5), Alexander V. Spiridonov(11), Valeriy V. Stogniy(7), Sadahisa Sudo(13), Fengyue Sun(12), Jiapeng Sun(12), Weizhi Sun(12), Valeriy M. Supletsov(10), Vladimir F. Timofeev(2), Oleg A. Tyan(2), Valeriy G. Vetluzhskikh(2), Aihua Xi(12), Yakov V. Yakovlev(2), Hongquan Yan(12), Vladimir I. Zhizhin(7), Nikolay N. Zinchuk(19), and Lydia M. Zorina(11) Edited by Warren J. Nokleberg(18) Tatiana V. Bounaeva(11), Robert J. Miller(15), Zhan V. Seminskiy(10), and Michael F. Diggles(18) Open-File Report 03-220 Version 1.0 2003 Prepared in Collaboration with Russian Academy of Sciences, Mongolian Academy of Sciences, Jilin University, Korean Institute of Geoscience and Mineral Resources, and Geological Survey of Japan 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) Mongolian Academy of Sciences, Ulaanbaatar (2) Russian Academy of Sciences, Yakutsk (3) Mongolian National University, Ulaanbaatar (4) Mineral Resources Authority of Mongolia, Ulaanbaatar (5) Russian Academy of Sciences, Novosibirsk (6) Mongolian University of Science and Technology, Ulaanbaatar (7) Yakutian State University, Yakutsk (8) Mongolia Ministry of Industry and Commerce, Ulaanbaatar (9) Korean Institute of Geology, Mining, and Mineral Resources, Taejon (10) Irkutsk State Technical University, Irkutsk (11) Russian Academy of Sciences, Irkutsk (12) Jilin University, Changchun (13) Geological Survey of Japan/AIST, Tsukuba (14) Russian Academy of Sciences, Vladivostok (15) Russian Academy of Sciences, Khabarovsk (16) Russian Academy of Sciences, Magadan (15) Russian Academy of Sciences, Blagoveschensk (19) ALROSA Joint Company, Mirnyi (18) U.S. Geological Survey, Menlo Park U.S. DEPARTMENT OF THE INTERIOR U.S. GEOLOGICAL SURVEY ISBN: 0-607-92625-2 For sale by U.S. Geological Survey, Information Services, ESIC Open-File Reports, PO Box 25286, Denver, CO 80225 (telephone 888-ASK-USGS). Available for free downloading without copyright restriction on the World-Wide Web at http://geopubs.wr.usgs.gov/open-file/of03-220 QUICK START For those already familiar with Adobe Acrobat Reader and who have version 5.0 or higher or MS Word on their computer, go directly to the file OF03-220.pdf or OF03-220.doc respectively. INTRODUCTION This readme file describes the digital files on this CD-ROM report that contains a digtial database on lode deposits and placer districts of Northeast Asia. This region includes Eastern Siberia, Russian Far East, Mongolia, Northeast China, South Korea, and Japan. On the CD-ROM are a detailed database, a bibliography of cited references, descriptions of mineral deposit models, and a mineral deposit location map. Data are provided for 1,674 significant lode deposits and 91 significant placer districts of the region. FILES ON CD-ROM AND DATA ORGANIZATION At the root (base level) of this CD-ROM are the 1_README.TXT file and the documentation for this publication (OF03-220.doc and OF03-220.pdf). The materials on the CD-ROM, including maps, tables, and articles, are stored in the following directories under the indicated file names. Articles are in Word 6 format (*.doc) and in Adobe Acrobat Reader format (*.pdf). The location map is in Adobe Acrobat Reader format (.pdf). Databases are in FileMaker Pro 5 (*.fp5), Excel (*.xls), and Word 6 (.doc) formats. Reference lists are in Word 6 (.doc) format. Plain-text files are in ASCII (*.txt) format. DIRECTORIES AND FILES Acrobat. This directory contains Adobe Acrobat Reader installation programs for Windows and Macintosh computers. After installing this program, the files in PDF (*.pdf) format (text, figures, and maps) can be viewed and printed. DATABASE. This directory contains the mineral deposit and placer district databases for NE Asia. LOCATION_MAP. This directory contains a map showing locations of lode deposits and placer districts for NE Asia with an underlying generalized geodynamics map of NE Asia and a list of geologic map units. The map is provided in Adobe Acrobat Reader (PDF) format. MINMOD. This directory contains descriptions of mineral deposit models and references for NE Asia. TEXT_FILES. This directory contains an introductory manuscript, and references for descriptions of lode deposits and placer districts. DISCLAIMERS 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. SYSTEM REQUIREMENTS The data and text on this CD-ROM require either a UNIX(R) system-based or Linux(R) workstation, Macintosh(R) or compatible computer, or an IBM(R) or compatible personal computer, all equipped with a CD-ROM drive and a color monitor that can display 256 colors (16.7 million recommended). To use this CD-ROM, a PC should have: Intel(R) Pentium(R) or equivalent processor, Microsoft(R) Windows(R) 95 OSR 2.0, Windows 98 SE, Windows Millennium, Windows NT(R) 4.0 with Service Pack 5, Windows 2000, or Windows XP, and 64 MB of RAM. To use this CD-ROM, a Macintosh should have a PowerPC(R) processor, Mac OS software version 8.6, 9.0.4, 9.1, 9.2, or OS X, and 64 MB of RAM. Almost any UNIX system-based or Linux workstation can read these files. On any platforms, you will need Adobe(R) Acrobat(R) Reader 5.0 or higher (included on this disk for Macintosh and Windows) or other software that can translate PDF files. PORTABLE DOCUMENT FORMAT (PDF) FILES This CD-ROM contains Portable Document Format (PDF) files for viewing and searching documents. The Acrobat directory contains installers for Adobe Acrobat Reader 5.0.5, 5.1 and 6.0 for both Windows (PC directory) and Macintosh (Mac directory). The installers are provided on this disc, or can be downloaded as the latest version of Adobe Acrobat Reader, free, via the Internet from the Adobe homepage on the World-Wide Web at http://www.adobe.com/. In order to view PDF files you will need a reader that can translate PDF files. This CD-ROM contains a full-text index (index.pdx and associated files in the index directory) that is for use in searching the PDF files for words or sets of words using the search tool in Acrobat Reader. ASSOCIATED PROJECT These materials on this CD-ROM are part of a series of major compilations and syntheses accomplished during a six- year project. The major scientific goals and benefits of the project are to: (1) provide a comprehensive international data base on the mineral resources of the region that is the first, extensive knowledge available in English; (2) provide major new interpretations of the origin and crustal evolution of mineralizing systems and their host rocks, thereby enabling enhanced, broad-scale tectonic reconstructions and interpretations; and (3) promote trade and scientific and technical exchanges between the North America and Northeast Asia. Data from the project are providing sound scientific data and interpretations for commercial firms, governmental agencies, universities, and individuals who are developing new ventures and studies in the project area, and for land- use planning studies that deal with both mineral potential issues. Northeast Asia has vast potential for known and undiscovered mineral deposits; however, before this project, no detailed mineral deposit databases are published in English in the West. Data and interpretations from the project are providing basic knowledge for major scientific, commercial, national, and international endeavors by other interested individuals and groups. ACKNOWLEDGMENTS For the preparation of this report, we thank the many geologists who have worked with us for their valuable expertise in each region of Eastern Siberia, Russian Far East, Mongolia, Northeast China, South Korea, and Japan, We thank Russian interpreters Tatiana Bounaeva and Elena Koltunova for their skill and assistance during long and complex scientific dialogues, and for translation of complex geologic descriptions and references. We also thank managers N.L. Dobretsov, L.C. Gundersen, P.P. Hearn, K. Johnson, R. Koski, L.P. Leahy, and J. Medlin, and K. Schulz for their encouragement and support of the project. We thank Dennis P. Cox and Jeff L. Doebrich for their constructive reviews.