Taylor, Ryan D. Leach, David L. Bradley, Dwight C. Pisarevsky, Sergei A. 2009 Open-File Report 2009-1297 Denver, Colorado Geological Survey (U.S.) http://mrdata.usgs.gov/sedexmvt/ http://pubs.usgs.gov/of/2009/1297/ Map interface and data download of Sed Zn-Pb data including KML and GIS data formats These mineral deposit resource data are important for exploration targeting and mineral resource assessments. There is significant variability in the resource data for these deposit types, and ore controls vary from one region to another. 2009 publication date Complete As needed -163.21 148.42 83.08 -34.88 none none Alexandria Digital Library Feature Type Thesaurus mineral deposit areas General glossary for mineral resources spatial data comma-delimited text DBF HTML table KML shapefile tab-delimited text Mineral Resources Data System commodity types Copper Lead Silver Zinc USGS Thesaurus copper economic geology geospatial datasets lead mineral resources ore formation sedimentary rocks silver zinc David L Leach USGS CR RM GD Scientist Emeritus mailing address

Box 25046$Denver Federal Center$Mail Stop 973

Denver CO 80225-0046 USA 303-236-5522 303-236-3200 dleach@usgs.gov http://mrdata.usgs.gov/catalog/images/OFR_2009-1297.png Global distribution of these data from the web map interface, (768 x 384 pixels) PNG Singer, Donald A. Berger, Vladimir I. Moring, Barry C. 2009 Open-File Report 2009-1252 Menlo Park, California Geological Survey (U.S.) http://mrdata.usgs.gov/sedznpb/ http://pubs.usgs.gov/of/2009/1252/ Point Entity point 240 decimal degrees World Geodetic System 1984 WGS 84 6378137 298.257 main General descriptive information about the deposit rec_id Record ID. A distinct numerical identifier for the database record without further scientific significance, assigned by the data manager of mrdata.usgs.gov. Integer values. Int of width 4. 1 240 1 district District. Name of the mining district. Textual values of no more than 24 characters. (no value) Information not available for this record. 126 records have no value for district. depname Deposit. Most commonly used name of the deposit. Textual values of no more than 27 characters. country Country. Country in which the deposit is located. Textual values of no more than 26 characters. latitude Latitude. Geographic latitude of the deposit, in decimal degrees WGS84, south latitude negative. Real numbers stored in double precision. -34.88 83.08 decimal degrees longitude Longitude. Geographic longitude of the deposit, in decimal degrees WGS84, west longitude negative. Real numbers stored in double precision. -163.21 148.42 decimal degrees deptype Classification. General classification of the deposit as MVT (Mississippi Valley Type), CD (clastic-dominated), or UN (unclassified). Textual values of no more than 3 characters. alttype Alternative Classification. Any alternative classification commonly given for the deposit, includes BHT (Broken Hill type), carbonate-hosted/replacement, or sh (shale) or cc (coarse clastic). Textual values of no more than 23 characters. (no value) Information not available for this record. 230 records have no value for alttype. tectset Tectonic Setting. Generalized tectonic setting: PM (passive margin), BA (back arc basin), CS (continental sag), RF (rift), or UN (unclassified). Textual values of no more than 2 characters. (no value) Information not available for this record. 128 records have no value for tectset. hostrock Host Rocks. Lithology of the host rock. Textual values of no more than 89 characters. oreton Size (tonnage). Deposit size given in million metric tons of ore. Real numbers stored in double precision. 0.01 394 million metric tons pbton Pb (tonnage). Tonnage of lead. Real numbers stored in double precision. (no value) Information not available for this record. 10 records have no value for pbton. 0 28 million metric tons znton Zn (tonnage). Tonnage of zinc. Real numbers stored in double precision. (no value) Information not available for this record. 10 records have no value for znton. 0 27.39 million metric tons pbznton Pb+Zn (tonnage). Tonnage of lead and zinc combined. Real numbers stored in double precision. (no value) Information not available for this record. 1 records have no value for pbznton. 0.002096 51.8 million metric tons pbgrd Pb grade. Lead grade. Real numbers stored in double precision. (no value) Information not available for this record. 28 records have no value for pbgrd. 0.18 13 percent of metal in zngrd Zn grade. Zinc grade. Real numbers stored in double precision. (no value) Information not available for this record. 11 records have no value for zngrd. 0.11 24 percent of metal in pbzngrd (Pb+Zn) grade. Combined grade of lead and zinc. Real numbers stored in double precision. (no value) Information not available for this record. 1 records have no value for pbzngrd. 0.43 26.1 percent of metal in cugrd Cu grade. Copper grade. Real numbers stored in double precision. (no value) Information not available for this record. 211 records have no value for cugrd. 0.09 4.39 percent of metal in aggrd Ag grade. Silver grade. Textual values of no more than 5 characters. (no value) Information not available for this record. 135 records have no value for aggrd. othercom Other Commodities. Other commodities present at the site. Textual values of no more than 17 characters. (no value) Information not available for this record. 231 records have no value for othercom. refgen General References. Short citations for general references. Textual values of no more than 169 characters. refprod Production or Reserves References. Short citations for references related to production and reserves. Textual values of no more than 64 characters. hostage Host-Rock Age. Age of the host rocks. Textual values of no more than 31 characters. minagemeth Mineralization Age and Method. Mineralization ages, with the method of determining age in parentheses after each estimate. Textual values of no more than 84 characters. (no value) Information not available for this record. 177 records have no value for minagemeth. refage Age Reference. Short citations for references documenting the geologic age of the deposit. Textual values of no more than 79 characters. (no value) Information not available for this record. 177 records have no value for refage. deptypea Deposit type A. Classification of the deposit as given in Leach and others (2005). Textual values of no more than 5 characters. (no value) Information not available for this record. 7 records have no value for deptypea. deptypeb Deposit type B. Classification of the deposit as given in Leach and others (2005). Textual values of no more than 12 characters. (no value) Information not available for this record. 95 records have no value for deptypeb. deptypec Deposit type C. Classification of the deposit as given in Leach and others (2005). Textual values of no more than 12 characters. (no value) Information not available for this record. 206 records have no value for deptypec. reference References categorized by topic rec_id Record ID. Numerical identifier for the deposit, matches a value in main:rec_id. Integer values. Int of width 4. 1 240 1 field Category. Category to which the reference applies, one of "general", "production", or "age". Textual values of no more than 10 characters. reference Bibliographic reference. Bibliographic reference drawn from the printed report. Textual values of no more than 480 characters. USGS Information Services mailing

Box 25286, Denver Federal Center

Denver Colorado 80255-0046 USA 1-888-ASK-USGS 1-303-202-4695 infoservices@usgs.gov USGS Open-File Report 2009-1297 This report is preliminary and has not been reviewed for conformity with U.S. Geological Survey editorial standards (or with the North American Stratigraphic Code). Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government. Shapefile 1.0 Deposit locations and characteristics unzip http://mrdata.usgs.gov/sedexmvt/sedexmvt.zip none 20100111 Peter N Schweitzer USGS ER GD Geologist mailing address

12201 Sunrise Valley Drive

Reston VA 20192-0002 USA 703-648-6533 703-648-6252 pschweitzer@usgs.gov Content Standard for Digital Geospatial Metadata FGDC-STD-001-1998