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, - The State of Arkansas 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. 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: -94.5 East_Bounding_Coordinate: -89.5 North_Bounding_Coordinate: 36.5 South_Bounding_Coordinate: 33.0 Keywords: Theme: Theme_Keyword_Thesaurus: none Theme_Keyword: geology Place: Place_Keyword_Thesaurus: none Place_Keyword: USA Place_Keyword: Arkansas 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: US05 = Arkansas 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 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 Arkansas 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: Gregory N. Green Originator: James E. Queen Publication_Date: 2003 Title: The Geologic Map of Arkansas, Digital Version Geospatial_Data_Presentation_Form: digital map Series_Information: Series_Name: Other Maps Issue_Identification: Publication_Information: Publication_Place: Denver, Colorado Publisher: U.S. Geological Survey Source_Scale_Denominator: 5000000 Type_of_Source_Media: on line Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 2003 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: Green and Queen (2003) Source_Contribution: digital compilation Source_Information: Source_Citation: Citation_Information: Originator: Haley, B.R.; assisted by Glick, E.E., Bush, W.V., Clardy, B.F., Stone, C.G., Woodward, M.B., and Zachry, D.L. Publication_Date: 1993 Title: Geologic Map of Arkansas Geospatial_Data_Presentation_Form: map Series_Information: Series_Name: Special Geologic Map Issue_Identification: Geologic Map of Arkansas Publication_Information: Publication_Place: Reston, Virginia Publisher: U.S. Geological Survey Source_Scale_Denominator: 500000 Type_of_Source_Media: digital Source_Contribution: Original compilation Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 1993 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: AR001 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: 2004 - 2005 Process_Step: Process_Description: G.N. Green obtained the digital geologic map of Arkansas from the website: http://pubs.usgs.gov/sm/arkansas/download/finished/ 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 MAPCODE. (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 MAPCODE where then calculated into a new field called ORIG_LABEL. Process_Date: 2004 06 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: 20031222 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: 2004 06 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: 2004 06 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: 2004 06 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: ar_geol.pat Entity_Type_Definition: Polygon attribute table for the Arkansas geologic coverage. Entity_Type_Definition_Source: ESRI Attribute: Attribute_Label: orig_label Attribute_Definition: unmodified map unit symbol from source cover. Attribute_Definition_Source: Doug Stoeser Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Qcm Enumerated_Domain_Value_Definition: Alluvium Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qso Enumerated_Domain_Value_Definition: Alluvial deposits Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qt Enumerated_Domain_Value_Definition: Terrace deposits Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qd Enumerated_Domain_Value_Definition: Dune Sand Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qss Enumerated_Domain_Value_Definition: Silt and sand Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Ql Enumerated_Domain_Value_Definition: Loess Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qsg Enumerated_Domain_Value_Definition: Sand and gravel Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qal Enumerated_Domain_Value_Definition: Alluvium Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Qat Enumerated_Domain_Value_Definition: Alluvium and terrace deposits Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Tg Enumerated_Domain_Value_Definition: Gravel Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Tj Enumerated_Domain_Value_Definition: Jackson Group Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Tc Enumerated_Domain_Value_Definition: Claiborne Group Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Tw Enumerated_Domain_Value_Definition: Wilcox Group Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Tm Enumerated_Domain_Value_Definition: Midway Group Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Ksc Enumerated_Domain_Value_Definition: Sand and clay Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kr Enumerated_Domain_Value_Definition: Cretaceous rocks Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kad Enumerated_Domain_Value_Definition: Arkadelphia Marl Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kn Enumerated_Domain_Value_Definition: Nacatoch Sand Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Ks Enumerated_Domain_Value_Definition: Saratoga Chalk Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Km Enumerated_Domain_Value_Definition: Marlbrook Marl Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Ka Enumerated_Domain_Value_Definition: Annona Chalk Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Ko Enumerated_Domain_Value_Definition: Ozan Fm Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kb Enumerated_Domain_Value_Definition: Brownstown Marl Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kto Enumerated_Domain_Value_Definition: Tokio Fm Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kw Enumerated_Domain_Value_Definition: Woodbine Fm Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Klg Enumerated_Domain_Value_Definition: Kiamichi Fm and Goodland Ls Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kt Enumerated_Domain_Value_Definition: Trinity Group Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kls Enumerated_Domain_Value_Definition: De Queen Ls Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Kdi Enumerated_Domain_Value_Definition: Dierks Ls Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Ki Enumerated_Domain_Value_Definition: Igneous rocks Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Pzi Enumerated_Domain_Value_Definition: Olistoliths of Metagabbro and Soapstone-Serpentine Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PAa Enumerated_Domain_Value_Definition: Atoka Fm, undivided Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PAbh Enumerated_Domain_Value_Definition: Bloyd Sh and Prairie Grove Mbr of Hale Fm Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PAhc Enumerated_Domain_Value_Definition: Cane Hill Mbr of Hale Fm Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PAby Enumerated_Domain_Value_Definition: Boggy Fm Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PAsv Enumerated_Domain_Value_Definition: Savanna Fm Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PAma Enumerated_Domain_Value_Definition: McAlester Fm Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PAhs Enumerated_Domain_Value_Definition: Hartshorne Ss Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PAau Enumerated_Domain_Value_Definition: Atoka Fm, upper part Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PAam Enumerated_Domain_Value_Definition: Atoka Fm, middle part Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PAal Enumerated_Domain_Value_Definition: Atoka Fm, lower part Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PAjv Enumerated_Domain_Value_Definition: Johns Valley Sh Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: PAj Enumerated_Domain_Value_Definition: Jackfork Ss Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Mpfb Enumerated_Domain_Value_Definition: Pitkin Ls, Fayetteville Sh, and Batesville Ss Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Mr Enumerated_Domain_Value_Definition: Ruddell Sh Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Mm Enumerated_Domain_Value_Definition: Moorefield Fm Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Mb Enumerated_Domain_Value_Definition: Boone Fm Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Ms Enumerated_Domain_Value_Definition: Stanley Sh Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: MDa Enumerated_Domain_Value_Definition: Arkansas Novaculite Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: MDcp Enumerated_Domain_Value_Definition: Chattanooga Sh, Clifty Ls, and Penters Chert Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Slsb Enumerated_Domain_Value_Definition: Lafferty, St. Clair, and Brassfield Lms Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Smb Enumerated_Domain_Value_Definition: Missouri Mountain Sh and Blaylock Ss Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Ocj Enumerated_Domain_Value_Definition: Carson Sh, Fernvale Ls, Kimmswick Ls, and Joachim Dm Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Ose Enumerated_Domain_Value_Definition: St. Peter Ss and Everton Fm Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Op Enumerated_Domain_Value_Definition: Powell Dolomite Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Ocjc Enumerated_Domain_Value_Definition: Cotter and Jefferson City Dm Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Opb Enumerated_Domain_Value_Definition: Polk Creek Sh and Bigfoot Chert Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Ow Enumerated_Domain_Value_Definition: Womble Sh Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Ob Enumerated_Domain_Value_Definition: Blakely Ss Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Om Enumerated_Domain_Value_Definition: Mazarn Sh Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Ocm Enumerated_Domain_Value_Definition: Crystal Mountain Ss Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Oc Enumerated_Domain_Value_Definition: Collier Sh 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: AR001 Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: The Geologic Map of Arkansas, Digital Version: online at http://pubs.usgs.gov/sm/arkansas/download/finished/ 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: Holocene Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Holocene to Pleistocene Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Late Pleistocene Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Early Pleistocene 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: Late Eocene Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Middle Eocene Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Early Eocene 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: Cretaceous Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Late Cretaceous Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Early Cretaceous Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Paleozoic Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Middle Pennsylvanian- Atokan Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Late Pennsylvanian- Des Moinesian Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Middle Pennsylvanian- Des Moinesian Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Middle Pennsylvanian- Morrowan Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Early Pennsylvanian- Morrowan Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Late Mississippian- Chesterian Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Late Mississippian- Meramecian Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Early Mississippian- Meramecian to Osagean Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Early Mississippian Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Early Mississippian to Late Devonian Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Early Mississippian to Early Devonian Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Late Silurian Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Late Silurian to Early Silurian Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Late Ordovician to Middle Ordovician Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Middle Ordovician Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Middle Ordovician to Early Ordovician Enumerated_Domain_Value_Definition: geologic age Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: Early Ordovician 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: Novaculite Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: chert 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: marlstone 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: clay 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: 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: clastic Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: detrital Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: volcanic Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: gabbro Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: syenite 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: gabbro 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: carbonate 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: clay 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: 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: detrital Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: serpentinite Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Enumerated_Domain: Enumerated_Domain_Value: carbonatite Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: n/a Detailed_Description: Entity_Type: Entity_Type_Label: ar_geol.aat Entity_Type_Definition: Arc attribute table for Arkansas 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: 8 Enumerated_Domain_Value_Definition: internal contact; no symbol drawn 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: AR001 Enumerated_Domain_Value_Definition: n/a Enumerated_Domain_Value_Definition_Source: The Geologic Map of Arkansas, Digital Version: online at http://pubs.usgs.gov/sm/arkansas/download/finished/ 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: 20041029 Metadata_Review_Date: 20041020 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