Metadata: Identification_Information: Citation: Citation_Information: Originator: Taylor, Ryan D. Originator: Leach, David L. Originator: Bradley, Dwight C. Originator: Pisarevsky, Sergei A. Title: Mineral resource data for Mississippi Valley-Type and clastic-dominated sediment-hosted lead-zinc deposits Publication_Date: 2009 Series_Information: Series_Name: Open-File Report Issue_Identification: 2009-1297 Publication_Information: Publication_Place: Denver, Colorado Publisher: Geological Survey (U.S.) Online_Linkage: http://tin.er.usgs.gov/sedexmvt/ Online_Linkage: http://pubs.usgs.gov/of/2009/1297/ Description: Abstract: Map interface and data download of Sed Zn-Pb data including KML and GIS data formats Purpose: 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. Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2009 Currentness_Reference: publication date Status: Progress: Complete Maintenance_and_Update_Frequency: As needed Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -163.21 East_Bounding_Coordinate: 148.42 North_Bounding_Coordinate: 83.08 South_Bounding_Coordinate: -34.88 Access_Constraints: none Use_Constraints: none Keywords: Theme: Theme_Keyword_Thesaurus: Alexandria Digital Library Feature Type Thesaurus Theme_Keyword: mineral deposit areas Theme: Theme_Keyword_Thesaurus: General glossary for mineral resources spatial data Theme_Keyword: comma-delimited text Theme_Keyword: DBF Theme_Keyword: HTML table Theme_Keyword: KML Theme_Keyword: shapefile Theme_Keyword: tab-delimited text Theme: Theme_Keyword_Thesaurus: Mineral Resources Data System commodity types Theme_Keyword: Copper Theme_Keyword: Lead Theme_Keyword: Silver Theme_Keyword: Zinc Theme: Theme_Keyword_Thesaurus: USGS Thesaurus Theme_Keyword: copper Theme_Keyword: economic geology Theme_Keyword: geospatial datasets Theme_Keyword: lead Theme_Keyword: mineral resources Theme_Keyword: ore formation Theme_Keyword: sedimentary rocks Theme_Keyword: silver Theme_Keyword: zinc Point_of_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: David L Leach Contact_Organization: USGS CR RM GD Contact_Position: Scientist Emeritus Contact_Address: Address_Type: mailing address Address: Box 25046$Denver Federal Center$Mail Stop 973 City: Denver State_or_Province: CO Postal_Code: 80225-0046 Country: USA Contact_Voice_Telephone: 303-236-5522 Contact_Facsimile_Telephone: 303-236-3200 Contact_Electronic_Mail_Address: dleach@usgs.gov Browse_Graphic: Browse_Graphic_File_Name: http://tin.er.usgs.gov/catalog/images/OFR_2009-1297.png Browse_Graphic_File_Description: Global distribution of these data from the web map interface, (768 x 384 pixels) Browse_Graphic_File_Type: PNG Cross_Reference: Citation_Information: Originator: Singer, Donald A. Originator: Berger, Vladimir I. Originator: Moring, Barry C. Title: Sediment-hosted zinc-lead deposits of the world Publication_Date: 2009 Series_Information: Series_Name: Open-File Report Issue_Identification: 2009-1252 Publication_Information: Publication_Place: Menlo Park, California Publisher: Geological Survey (U.S.) Online_Linkage: http://tin.er.usgs.gov/sedznpb/ Online_Linkage: http://pubs.usgs.gov/of/2009/1252/ Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: Point Point_and_Vector_Object_Information: SDTS_Terms_Description: SDTS_Point_and_Vector_Object_Type: Entity point Point_and_Vector_Object_Count: 240 Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Geographic: Geographic_Coordinate_Units: decimal degrees Geodetic_Model: Horizontal_Datum_Name: World Geodetic System 1984 Ellipsoid_Name: WGS 84 Semi-major_Axis: 6378137 Denominator_of_Flattening_Ratio: 298.257 Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: main Entity_Type_Definition: General descriptive information about the deposit Attribute: Attribute_Label: rec_id Attribute_Definition: 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. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1 Range_Domain_Maximum: 240 Attribute_Measurement_Resolution: 1 Attribute: Attribute_Label: district Attribute_Definition: District. Name of the mining district. Textual values of no more than 24 characters. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: (no value) Enumerated_Domain_Value_Definition: Information not available for this record. 126 records have no value for district. Attribute: Attribute_Label: depname Attribute_Definition: Deposit. Most commonly used name of the deposit. Textual values of no more than 27 characters. Attribute: Attribute_Label: country Attribute_Definition: Country. Country in which the deposit is located. Textual values of no more than 26 characters. Attribute: Attribute_Label: latitude Attribute_Definition: Latitude. Geographic latitude of the deposit, in decimal degrees WGS84, south latitude negative. Real numbers stored in double precision. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: -34.88 Range_Domain_Maximum: 83.08 Attribute_Units_of_Measure: decimal degrees Attribute: Attribute_Label: longitude Attribute_Definition: Longitude. Geographic longitude of the deposit, in decimal degrees WGS84, west longitude negative. Real numbers stored in double precision. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: -163.21 Range_Domain_Maximum: 148.42 Attribute_Units_of_Measure: decimal degrees Attribute: Attribute_Label: deptype Attribute_Definition: 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. Attribute: Attribute_Label: alttype Attribute_Definition: 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. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: (no value) Enumerated_Domain_Value_Definition: Information not available for this record. 230 records have no value for alttype. Attribute: Attribute_Label: tectset Attribute_Definition: 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. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: (no value) Enumerated_Domain_Value_Definition: Information not available for this record. 128 records have no value for tectset. Attribute: Attribute_Label: hostrock Attribute_Definition: Host Rocks. Lithology of the host rock. Textual values of no more than 89 characters. Attribute: Attribute_Label: oreton Attribute_Definition: Size (tonnage). Deposit size given in million metric tons of ore. Real numbers stored in double precision. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.01 Range_Domain_Maximum: 394 Attribute_Units_of_Measure: million metric tons Attribute: Attribute_Label: pbton Attribute_Definition: Pb (tonnage). Tonnage of lead. Real numbers stored in double precision. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: (no value) Enumerated_Domain_Value_Definition: Information not available for this record. 10 records have no value for pbton. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 28 Attribute_Units_of_Measure: million metric tons Attribute: Attribute_Label: znton Attribute_Definition: Zn (tonnage). Tonnage of zinc. Real numbers stored in double precision. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: (no value) Enumerated_Domain_Value_Definition: Information not available for this record. 10 records have no value for znton. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0 Range_Domain_Maximum: 27.39 Attribute_Units_of_Measure: million metric tons Attribute: Attribute_Label: pbznton Attribute_Definition: Pb+Zn (tonnage). Tonnage of lead and zinc combined. Real numbers stored in double precision. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: (no value) Enumerated_Domain_Value_Definition: Information not available for this record. 1 records have no value for pbznton. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.002096 Range_Domain_Maximum: 51.8 Attribute_Units_of_Measure: million metric tons Attribute: Attribute_Label: pbgrd Attribute_Definition: Pb grade. Lead grade. Real numbers stored in double precision. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: (no value) Enumerated_Domain_Value_Definition: Information not available for this record. 28 records have no value for pbgrd. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.18 Range_Domain_Maximum: 13 Attribute_Units_of_Measure: percent of metal in Attribute: Attribute_Label: zngrd Attribute_Definition: Zn grade. Zinc grade. Real numbers stored in double precision. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: (no value) Enumerated_Domain_Value_Definition: Information not available for this record. 11 records have no value for zngrd. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.11 Range_Domain_Maximum: 24 Attribute_Units_of_Measure: percent of metal in Attribute: Attribute_Label: pbzngrd Attribute_Definition: (Pb+Zn) grade. Combined grade of lead and zinc. Real numbers stored in double precision. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: (no value) Enumerated_Domain_Value_Definition: Information not available for this record. 1 records have no value for pbzngrd. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.43 Range_Domain_Maximum: 26.1 Attribute_Units_of_Measure: percent of metal in Attribute: Attribute_Label: cugrd Attribute_Definition: Cu grade. Copper grade. Real numbers stored in double precision. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: (no value) Enumerated_Domain_Value_Definition: Information not available for this record. 211 records have no value for cugrd. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 0.09 Range_Domain_Maximum: 4.39 Attribute_Units_of_Measure: percent of metal in Attribute: Attribute_Label: aggrd Attribute_Definition: Ag grade. Silver grade. Textual values of no more than 5 characters. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: (no value) Enumerated_Domain_Value_Definition: Information not available for this record. 135 records have no value for aggrd. Attribute: Attribute_Label: othercom Attribute_Definition: Other Commodities. Other commodities present at the site. Textual values of no more than 17 characters. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: (no value) Enumerated_Domain_Value_Definition: Information not available for this record. 231 records have no value for othercom. Attribute: Attribute_Label: refgen Attribute_Definition: General References. Short citations for general references. Textual values of no more than 169 characters. Attribute: Attribute_Label: refprod Attribute_Definition: Production or Reserves References. Short citations for references related to production and reserves. Textual values of no more than 64 characters. Attribute: Attribute_Label: hostage Attribute_Definition: Host-Rock Age. Age of the host rocks. Textual values of no more than 31 characters. Attribute: Attribute_Label: minagemeth Attribute_Definition: 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. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: (no value) Enumerated_Domain_Value_Definition: Information not available for this record. 177 records have no value for minagemeth. Attribute: Attribute_Label: refage Attribute_Definition: Age Reference. Short citations for references documenting the geologic age of the deposit. Textual values of no more than 79 characters. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: (no value) Enumerated_Domain_Value_Definition: Information not available for this record. 177 records have no value for refage. Attribute: Attribute_Label: deptypea Attribute_Definition: Deposit type A. Classification of the deposit as given in Leach and others (2005). Textual values of no more than 5 characters. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: (no value) Enumerated_Domain_Value_Definition: Information not available for this record. 7 records have no value for deptypea. Attribute: Attribute_Label: deptypeb Attribute_Definition: Deposit type B. Classification of the deposit as given in Leach and others (2005). Textual values of no more than 12 characters. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: (no value) Enumerated_Domain_Value_Definition: Information not available for this record. 95 records have no value for deptypeb. Attribute: Attribute_Label: deptypec Attribute_Definition: Deposit type C. Classification of the deposit as given in Leach and others (2005). Textual values of no more than 12 characters. Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: (no value) Enumerated_Domain_Value_Definition: Information not available for this record. 206 records have no value for deptypec. Detailed_Description: Entity_Type: Entity_Type_Label: reference Entity_Type_Definition: References categorized by topic Attribute: Attribute_Label: rec_id Attribute_Definition: Record ID. Numerical identifier for the deposit, matches a value in main:rec_id. Integer values. Int of width 4. Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 1 Range_Domain_Maximum: 240 Attribute_Measurement_Resolution: 1 Attribute: Attribute_Label: field Attribute_Definition: Category. Category to which the reference applies, one of "general", "production", or "age". Textual values of no more than 10 characters. Attribute: Attribute_Label: reference Attribute_Definition: Bibliographic reference. Bibliographic reference drawn from the printed report. Textual values of no more than 480 characters. Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: USGS Information Services Contact_Address: Address_Type: mailing Address: Box 25286, Denver Federal Center City: Denver State_or_Province: Colorado Postal_Code: 80255-0046 Country: USA Contact_Voice_Telephone: 1-888-ASK-USGS Contact_Facsimile_Telephone: 1-303-202-4695 Contact_Electronic_Mail_Address: infoservices@usgs.gov Resource_Description: USGS Open-File Report 2009-1297 Distribution_Liability: 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. Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: Shapefile Format_Version_Number: 1.0 Format_Information_Content: Deposit locations and characteristics File_Decompression_Technique: unzip Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: http://tin.er.usgs.gov/sedexmvt/sedexmvt.zip Fees: none Metadata_Reference_Information: Metadata_Date: 20100111 Metadata_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Peter N Schweitzer Contact_Organization: USGS ER GD Contact_Position: Geologist Contact_Address: Address_Type: mailing address Address: 12201 Sunrise Valley Drive City: Reston State_or_Province: VA Postal_Code: 20192-0002 Country: USA Contact_Voice_Telephone: 703-648-6533 Contact_Facsimile_Telephone: 703-648-6252 Contact_Electronic_Mail_Address: pschweitzer@usgs.gov Metadata_Standard_Name: Content Standard for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998