Metadata: Identification_Information: Citation: Citation_Information: Originator: Douglas B. Stoeser Originator: Gregory N. Green Originator: Laurie C. Morath Originator: William D. Heran Originator: Anna B. Wilson Originator: David W. Moore Originator: Bradley S. Van Gosen Publication_Date: 2005 Title: Preliminary Integrated Geologic Map Databases for the United States Central States: Montana, Wyoming, Colorado, New Mexico, Kansas, Oklahoma, Texas, Missouri, Arkansas, and Louisiana, North Dakota, South Dakota, Nebraska, and Iowa, - The State of South Dakota Edition: version 1.0 Geospatial_Data_Presentation_Form: map Series_Information: Series_Name: U.S. Geological Survey Open-File Report Issue_Identification: 2005-1351 Publication_Information: Publication_Place: Denver, CO Publisher: U.S. Geological Survey Online_Linkage: http://pubs.usgs.gov/of/2005/1351/ Larger_Work_Citation: Citation_Information: Originator: Douglas B. Stoeser Originator: Gregory N. Green Originator: Laurie C. Morath Originator: William D. Heran Originator: Anna B. Wilson Originator: David W. Moore Originator: Bradley S. Van Gosen Publication_Date: 2005 Title: Preliminary Integrated Geologic Map Databases for the United States, Central States: Montana, Wyoming, Colorado, New Mexico, Kansas, Oklahoma, Texas, Missouri, Arkansas, and Louisiana, North Dakota, South Dakota, Nebraska, and Iowa. Edition: version 1.0 Geospatial_Data_Presentation_Form: map Series_Information: Series_Name: U.S. Geological Survey Open-File Report Issue_Identification: 1351 Publication_Information: Publication_Place: Reston, VA Publisher: U.S. Geological Survey Online_Linkage: http://pubs.usgs.gov/of/2005/1351/ Description: Abstract: This open-file report presents the results of the USGS Mineral Resources Program activity to compile a national-scale geologic map database to support national and regional level projects, including mineral resource and geo- environmental assessments. The only comprehensive sources of regional- and national-scale geologic maps are state geologic maps with scales ranging from 1:100,000 to 1:1,000,000. Digital versions of these state maps form the core of what is presented here. Because no adequate geologic map exists for the state of Alaska, it is being compiled in regional blocks that also form part of this national database. It is expected that this series will completed by approximately the end of 2007. These maps and databases are being released in blocks of states or, in the case of Alaska, as compiled blocks of 1:250,000-scale quadrangles as chapters in this series. For Alaska, formal maps as well as databases are being published here, whereas for the conterminous U.S. only state databases and preview graphics are presented, because published maps for most states already exist. For Alaska these regional compilations will form the base for compiling a new geologic map of the state. As documented in Chapter A, standards for the conterminous U.S. are somewhat different than those for Alaska and Hawaii. Purpose: A primary goal of this work is to develop geologic map datasets with standardized structure and attribution. The database design and standards are documented in Chapter A of this series. The intent is that contiguous databases can be merged seamlessly and without any additional effort. In addition to a common database structure, the conterminous U.S. state databases (the contiguous 48 states) have been fitted to a set of standard state boundaries so that, when states are merged, they match without slivers or overlap. No attempt has been made to reconcile differences in mapping across state boundaries. Supplemental_Information: This database consists of five major Arc/Info GIS datasets for each state; - one: geologic map with formations, - two: faults (where present), - three: dikes (where present), - four: miscellaneous line features (where present), - five: miscellaneous point features (where present). Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2005 Currentness_Reference: publication date Status: Progress: Complete Maintenance_and_Update_Frequency: none planned Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -104.25 East_Bounding_Coordinate: -96.25 North_Bounding_Coordinate: 46 South_Bounding_Coordinate: 42.25 Keywords: Theme: Theme_Keyword_Thesaurus: none Theme_Keyword: geology Place: Place_Keyword_Thesaurus: none Place_Keyword: USA Place_Keyword: South Dakota Theme: Theme_Keyword_Thesaurus: National Geologic Map Database Catalog themes, augmented Theme_Keyword: 3100 - Vector Theme_Keyword: 3110 - ESRI Theme_Keyword: 3112 - export Theme_Keyword: 1100 - Geology Theme_Keyword: 1101 - General Place: Place_Keyword_Thesaurus: Augmented FIPS 10-4 and FIPS 6-4, version 1.0 Place_Keyword: US046 = South Dakota Access_Constraints: none Use_Constraints: This database is not meant to be used or displayed at any scale other than 1:500,000. Any hardcopies utilizing these data sets shall clearly indicate their source. If the licensee has modified the data in any way they are obligated to describe the types of modifications they have performed on the hardcopy map. Licensee specifically agrees not to misrepresent these data sets, nor to imply that changes they made were approved by the U.S. Geological Survey. Point_of_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Gregory N. Green Contact_Organization: U.S. Geological Survey Contact_Address: Address_Type: mailing and physical address Address: MS 973, USGS, Denver Federal Center City: Denver State_or_Province: CO Postal_Code: 80225 Country: USA Contact_Voice_Telephone: 303-236-5390 Contact_Electronic_Mail_Address: ggreen@usgs.gov Data_Set_Credit: State Geologic Map Compilation (SGMC) activity of the National Surveys and Analysis projects of the US Geological Survey Mineral Resources Program. Native_Data_Set_Environment: ARC/INFO version 8.3 ArcView 3.2 Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: The values of the attributes ROCKTYPE1 and ROCKTYPE2 were assigned based on the information in the legends of the source maps (most of which are paper). The definitions of these values are described in the draft document Geologic Map Unit Classification version 6.1 (Johnson and others); available at the following website: http://geology.usgs.gov/dm ) Logical_Consistency_Report: All internal polygons were checked for closure with vendor software and on hard copy plots. Overshoots and undershoots have been deleted or corrected as appropriate. Completeness_Report: Bodies of water are classified as water, and the geologic units underlying them are not included in this coverage. Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: The geologic map was digitized from compilations ranging in scale from 1:1,000,000 to 1:100,000 and is an accurate representation of the source maps. It is intended to be used at scales ranging from 1:1,000,000 to 1:500,000. Display at significantly larger scales may produce small errors in locations of contacts or faults relative to features contained in other data sets. Accuracy of South Dakota state boundary and those arcs intersecting it: The accuracy of the state boundary arcs is based on the 1:100000 scale original data used to produce this boundary (Johnson, Bruce R. and Leveritch, Beth, 1998, 1:100,000 Scale State Boundaries of the Conterminous United States: U.S. Geological Survey, unpublished (see metadata file: st100kmeta.txt, Chapter A)) Those internal arcs intersecting the state boundary were extended or shortened as needed to complete polygons, possibly creating a small amount of error. Lineage: Source_Information: Source_Citation: Citation_Information: Originator: James E. Martin Originator: J. Foster Sawyer Originator: Mark D. Fahrenbach Originator: Dennis W. Tomhave Originator: Layne D. Schulz Publication_Date: 2004 Title: Geologic map of South Dakota Geospatial_Data_Presentation_Form: map Series_Information: Series_Name: General Map Issue_Identification: #10 Publication_Information: Publication_Place: Vermillion, South Dakota, USA Publisher: South Dakota Geological Survey Online_Linkage: http://www.sdgs.usd.edu/pubs_and_maps.html Source_Scale_Denominator: 500000 Type_of_Source_Media: online Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2004 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: SD001 Source_Contribution: Geologic Map Source_Information: Source_Citation: Citation_Information: Originator: Gregory N. Green Title: Personal Communications Geospatial_Data_Presentation_Form: vector digital data Publication_Date: unpublished material Source_Scale_Denominator: 500000 Type_of_Source_Media: online Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2005 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: SD002 Source_Contribution: fault layer edits Source_Information: Source_Citation: Citation_Information: Originator: Nancy Shock Title: Personal Communications Geospatial_Data_Presentation_Form: vector digital data Publication_Date: unpublished material Source_Scale_Denominator: 500000 Type_of_Source_Media: online Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2005 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: SD003 Source_Contribution: Contracted digitizing of contacts, faults, and polygon labels. Source_Information: Source_Citation: Citation_Information: Originator: Bruce R. Johnson Title: 1:100,000 Scale State Boundaries of the Conterminous United States Geospatial_Data_Presentation_Form: vector digital data Publication_Date: unpublished material Source_Scale_Denominator: 100,000 Type_of_Source_Media: online Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 199808 Source_Currentness_Reference: unknown Source_Citation_Abbreviation: US001 Source_Contribution: Provided linework for state boundaries Source_Information: Source_Citation: Citation_Information: Originator: Bruce R. Johnson Publication_Date: unpublished material Title: Geologic Map Unit Classification, ver. 6.1 Geospatial_Data_Presentation_Form: document Type_of_Source_Media: online; http://geology.usgs.gov/dm Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: unknown Source_Currentness_Reference: unknown Source_Citation_Abbreviation: Johnson Lith Class 6.1 Source_Contribution: Classification scheme used for lithology. Process_Step: Process_Description: The purpose of this standardization is to allow all SGMC covers to be seamlessly joined without any additional effort to form regional or national level digital maps. Note that for Alaska, the state is being compiled as blocks of 1:250k quadrangles that will ultimately be used to compile a new state map. Douglas Stoeser and Ric Wilson are co-coordinators for the overall SGMC effort, with Stoeser coordinating work on the mainland states and Wilson coordinating work for Alaska and Hawaii. Process_Date: 2003 - 2005 Process_Step: Process_Description: G.N. Green obtained the digital geologic map of South Dakota from the website http://www.sdgs.usd.edu/pubs_and_maps.html The digital map was re-projected the coverage into the following: projection: Lambert Conformal Conic units: meters datum: NAD27 standard parallel 1: 33 0 0.000 standard parallel 2: 45 0 0.000 central meridian: -100 0 0.000 reference latitude: 0 0 0.000 false easting: 0.000 false northing: 0.000 All attributes were deleted except NAME. (Note: Attributes associated with the generation of the coverages were not deleted. PAT - shape, area, perimeter, coverage#, and coverage-id AAT - shape, fnode#, tnode#, lnode#, rnode#, length, coverage#, and coverage- id) The values from NAME where then calculated into a new field called ORIG_LABEL. Process_Date: 2005 07 Process_Step: Process_Description: The following attributes were exported from Filemaker as a comma delimited file map_symbol1 map_symbol2 unit_link reference_id unit_age rocktype1 rocktype2 The attributes were then loaded into INFO with the following structures: item name: orig_label width: 12 output: 12 type: c item name: sgmc_label width: 16 output: 16 type: c item name: unit_link width: 18 output: 18 type: c item name: source width: 6 output: 8 type: c item name: unit_age width: 60 output: 60 type: c item name: rocktype1 width: 40 output: 40 type: c item name: rocktype2 width: 40 output: 40 type: c Process_Date: 20040404 Process_Step: Process_Description: Once the .csv was loaded, it was joined in Arc/Info with the joinitem command. orig_label as the related item. Process_Date: 2005 01 Process_Step: Process_Description: Once the .pat file was correct, the .aat file was addressed. The following items were added to the table: item name: arc-code width: 3 output: 3 type: i item name: arc-para1 width: 3 output: 3 type: i item name: arc-para2 width: 3 output: 3 type: i item name: source width: 6 output: 8 type: c Process_Date: 20040405 Process_Step: Process_Description: Arc-code was populated using the digital map source to tag the lines using the AAT line type data dictionary. Arc-para1 was populated when additional information was available such as upthrown side of a fault or angle of thrusting on a fault. Arc-para2 is a scratch field that is used mostly in Alaska. Source was populated with code that designates the source used for the linework; typically the paper map. Process_Date: 2005 02 Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: Vector Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Planar: Map_Projection: Map_Projection_Name: Lambert Conformal Conic Lambert_Conformal_Conic: Standard_Parallel: 33 Standard_Parallel: 45 Longitude_of_Central_Meridian: -100.0 Latitude_of_Projection_Origin: 0 False_Easting: 0.00000 False_Northing: 0.00000 Planar_Coordinate_Information: Planar_Coordinate_Encoding_Method: coordinate pair Coordinate_Representation: Abscissa_Resolution: 0.01 Ordinate_Resolution: 0.01 Planar_Distance_Units: Meters Geodetic_Model: Horizontal_Datum_Name: North American Datum of 1927 Ellipsoid_Name: Clarke 1866 Semi-major_Axis: 6378206.4 Denominator_of_Flattening_Ratio: 294.98 Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: sd_geol.pat Entity_Type_Definition: Polygon attribute table for the South Dakota geologic coverage. Entity_Type_Definition_Source: ESRI Attribute: Attribute_Label: orig_label Attribute_Definition: unmodified map unit symbol from source cover. 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Enumerated_Domain_Value_Definition: Older metasedimentary rocks Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: DAM Enumerated_Domain_Value_Definition: man made Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: water Enumerated_Domain_Value_Definition: Surface Water Enumerated_Domain_Value_Definition_Source: n/a Attribute: Attribute_Label: sgmc_label Attribute_Definition: sgmc_label = orig_label + ;n where n= province number (n=0 if no province) Attribute_Definition_Source: Doug Stoeser Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: n/a Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Attribute: Attribute_Label: unit_link Attribute_Definition: composite map label = ST + sgmc_label This creates a unique identifier for every unit in the CONUS (continental United States) covers. Attribute_Definition_Source: Doug Stoeser Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: n/a Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Attribute: Attribute_Label: source Attribute_Definition: reference to the source used Attribute_Definition_Source: Doug Stoeser Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: SD001 Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: Martin, J.E., Sawyer, J.F., Fahrenbach, M.D., Tomhave, D.W., and Schulz, L.D., 2004, Geologic map of South Dakota: South Dakota Geological Survey General Map 10 online at http://www.sdgs.usd.edu/digitalpubmaps/general.html Attribute: Attribute_Label: unit_age Attribute_Definition: geologic age from the source map used. Attribute_Definition_Source: Doug Stoeser Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Quaternary Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pleistocene-Upper Wisconsin Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pleistocene-Illinoian ? Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pleistocene-Illinoian ? and pre-Illinoian Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pleistocene-pre-Illinoian Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Lower Pleistocene Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pliocene and Miocene Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Tertiary Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Miocene Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Miocene and Oligocene Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Oligocene and Eocene Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Eocene and Paleocene Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Paleocene Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Upper Cretaceous to Lower Mississippian Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Upper Cretaceous and Lower Cretaceous Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Upper Cretaceous Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Lower Cretaceous Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Upper Jurassic and Middle Jusassic Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Lower Triassic and Upper Permian Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Permian Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Lower Permian and Upper Pennsylvanian Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Lower Mississippian to Cambrian Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Lower Mississippian and Upper Devonian Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Upper Ordovician to Middle Cambrian Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Lower Proterozoic Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Lower Proterozoic to Upper Archean ? Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Upper Archean Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Attribute: Attribute_Label: rocktype1 Attribute_Definition: The predominant lithology found in the formation. Attribute_Definition_Source: unit classification Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: clay Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: claystone Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: shale Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: silt Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: siltstone Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: sand Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: sandstone Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: gravel Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: conglomerate Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: boulders Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: limestone Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: iron-formation Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: marble Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: phyllite Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: amphibolite Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: quartzite Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: schist Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: latite Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: granite Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: phonolite Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: rhyolite Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: trachyte Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: water Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Attribute: Attribute_Label: rocktype2 Attribute_Definition: The second most predominant lithology in the formation. Attribute_Definition_Source: unit classification Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: chert Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: clay Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: claystone Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: shale Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: mudstone Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: silt Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: siltstone Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: sand Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: sandstone Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: gravel Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: conglomerate Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: marl Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: limestone Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: dolostone Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: iron-formation Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: limestone Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: dolostone Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: iron-formation Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: metasedimentary Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: marble Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: phyllite Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: quartzite Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: schist Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: slate Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: andesite Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: trachyte Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Detailed_Description: Entity_Type: Entity_Type_Label: sd_geol.aat Entity_Type_Definition: Arc attribute table for South Dakota geologic coverage. Entity_Type_Definition_Source: ESRI Attribute: Attribute_Label: arc-code Attribute_Definition: Unique identifier for the line feature Attribute_Definition_Source: AAT data dictionary, Appendix H Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: 1 Enumerated_Domain_Value_Definition: contact, location certain Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: 7 Enumerated_Domain_Value_Definition: shoreline or riverbank Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: 124 Enumerated_Domain_Value_Definition: state boundary Enumerated_Domain_Value_Definition_Source: n/a Attribute: Attribute_Label: arc-para1 Attribute_Definition: Used for "decorated" lines where additional information is needed. Attribute_Definition_Source: AAT data dictionary n/a Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: 0 Enumerated_Domain_Value_Definition: no additional information Enumerated_Domain_Value_Definition_Source: n/a Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: 1 Enumerated_Domain_Value_Definition: for normal faults, upthrown side is to the right Enumerated_Domain_Value_Definition_Source: n/a Attribute: Attribute_Label: arc-para2 Attribute_Definition: "Scratch" field used mostly in Alaska. Attribute_Definition_Source: AAT data dictionary Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: 0 Enumerated_Domain_Value_Definition: no additional information Enumerated_Domain_Value_Definition_Source: n/a Attribute: Attribute_Label: source Attribute_Definition: A coded reference citation indicating source material used. Attribute_Definition_Source: AAT data dictionary Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: SD001 Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: Martin, J.E., Sawyer, J.F., Fahrenbach, M.D., Tomhave, D.W., and Schulz, L.D., 2004, Geologic map of South Dakota: South Dakota Geological Survey General Map 10 online at http://www.sdgs.usd.edu/digitalpubmaps/general.html Enumerated_Domain: Enumerated_Domain_Value: US001 Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: Johnson, Bruce R. and Leveritch, Beth, 1998, 1:100,000 Scale State Boundaries of the Conterminous United States: U.S. Geological Survey, unpublished (see metadata file: st100kmeta.txt, Chapter A) Overview_Description: Entity_and_Attribute_Overview: Coding for polygon attributes: NAME: FEATURE: orig_label unmodified map unit symbols from source cover sgmc_label orig_label modified for standard geologic age symbols and an integer code added for province unit_link sgmc_label and a state code identifier source reference to source of data unit_age geologic age rocktype1 predominant lithology rocktype2 second most predominant lithology Coding for arc attributes: NAME: FEATURE: arc-code unique integer identifier arc-para1 used where additional information is needed arc-para2 scratch field source reference to source of data Coding for point attributes: NAME: FEATURE: point_feature name of feature on map source reference to source of data Coding for dikes (special arcs) attributes: NAME: FEATURE: orig_label unmodified map unit symbols from source cover sgmc_label orig_label modified for standard geologic age symbols and an integer code added for province arc-code unique integer identifier dike_lith general lithology dike_age geologic age source reference to source of data Entity_and_Attribute_Detail_Citation: ESRI Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey Information Services Contact_Address: Address_Type: mailing and physical address Address: U.S. Geological Survey 507 National Center City: Reston State_or_Province: Virginia Postal_Code: 20192 Country: USA Contact_Voice_Telephone: 1-888-ASK-USGS or 1-703-648-5953 Contact_Electronic_Mail_Address: http://www.usgs.gov/contact/ Distribution_Liability: This report is preliminary and has not been reviewed for conformity with U.S. Geological Survey (USGS) editorial standard nor with the North American stratigraphic codes. Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the USGS. Although these data have been used by the USGS and have been successfully imported into data base programs, no warranty, expressed or implied, is made by the USGS as to how successfully or accurately the data can be imported into any specific application software running on any specific hardware platform. The fact of distribution shall not constitute any such warranty, and no responsibility is assumed by the USGS in connection therewith. This data base GIS is not meant to be used or displayed at any scale other than 1:500,000. Resource_Description: USGS OFR 2005-1351 Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: ARC/INFO export Format_Version_Number: 8.3 Format_Information_Content: Geologic units and structural features File_Decompression_Technique: gzip and tar Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: http://pubs.usgs.gov/of/2005/1351 Fees: none Metadata_Reference_Information: Metadata_Date: 2005 02 Metadata_Review_Date: 2005 02 Metadata_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey Contact_Person: Gregory N. Green Contact_Address: Address_Type: mailing and physical address Address: MS 973, USGS, Denver Federal Center City: Denver State_or_Province: CO Postal_Code: 80225 Country: USA Contact_Voice_Telephone: 1-303-236-5390 Contact_Electronic_Mail_Address: ggreen@usgs.gov Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998