Identification_Information: Citation: Citation_Information: Originator: Suzanne W. Nicholson Originator: Connie L. Dicken Originator: John D. Horton Originator: Michael P. Foose Originator: Julia A.L. Mueller Originator: Rudi Hon Publication_Date: 2006 Title: Preliminary Integrated Geologic Map Databases for the United States: Connecticut, Maine, Massachusetts, New Hampshire, New Jersey, Rhode Island, Vermont Edition: version 1.0 Geospatial_Data_Presentation_Form: map Series_Information: Series_Name: U.S. Geological Survey Open-File Report Issue_Identification: 2006-1272 Publication_Information: Publication_Place: Reston, VA Publisher: U.S. Geological Survey Online_Linkage: http://pubs.usgs.gov/of/2006/1272 Description: Abstract: These metadata are specifically for the State of Rhode Island, one state in the national compilation of state geologic map databases. The digital geologic state map data was prepared by the Rhode Island Geological Survey in 1994. Subsequent editing of the spatial data by the USGS was limited to fitting a standardized state boundary to the data, standardizing the arc coding, reprojecting the data, and minor edits of arc or polygon attributes to conform with the paper map. This open-file report is one of several that present the preliminary 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 geoenvironmental 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 CONUSdocumentationNENJ.pdf, 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 CONUSdocumentationNENJ.pdf 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 up to 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: 2006 Currentness_Reference: publication date Status: Progress: Complete Maintenance_and_Update_Frequency: none planned Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -71.907675 East_Bounding_Coordinate: -71.099608 North_Bounding_Coordinate: 42.018398 South_Bounding_Coordinate: 41.063767 Keywords: Theme: Theme_Keyword_Thesaurus: none Theme_Keyword: geology Place: Place_Keyword_Thesaurus: none Place_Keyword: USA Place_Keyword: Rhode Island 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: US44 = Rhode Island 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: Suzanne W. Nicholson Contact_Organization: U.S. Geological Survey Contact_Address: Address_Type: mailing and physical address Address: 12201 Sunrise Valley Dr. MS954 City: Reston State_or_Province: VA Postal_Code: 20192 Country: USA Contact_Voice_Telephone: 703-648-6344 Contact_Electronic_Mail_Address: swnich@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 and 9.1 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: Accuracy of Rhode Island state boundary and those arcs intersecting it: The accuracy of the state boundary arcs is based on the 1:100,000 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, CONUSdocumentationNENJ.pdf)) 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: Hermes, O.D Originator: Gromet, L.P. Originator: Murray, D.P. Originator: Hamidzada, N.A. Publication_Date: 1994 Title: Geologic Map of Rhode Island Geospatial_Data_Presentation_Form: digital map Publication_Information: Publication_Place: Providence, Rhode Island Publisher: Rhode Island Geographic Information System Online_Linkage: http://www.edc.uri.edu/rigis-spf/form.html Source_Scale_Denominator: 100,000 Type_of_Source_Media: vector Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 1994 Source_Currentness_Reference: publication date Source_Citation_Abbreviation: rigeol Source_Contribution: provided geology for state map Source_Information: Source_Citation: Citation_Information: Originator: Bruce R. Johnson Publication_Date: unpublished Title: 1:100,000 Scale State Boundaries of the Conterminous United States Geospatial_Data_Presentation_Form: vector data Other_Citation_Details: Arc/INFO coverage developed by Bruce Johnson. Derived from USGS 100,000-scale DLG boundary layer quadrangles. Source_Scale_Denominator: 100,000 Type_of_Source_Media: online Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 1998 Source_Currentness_Reference: unknown Source_Citation_Abbreviation: state boundaries Source_Contribution: provided linework of the conterminous state boundaries Source_Information: Source_Citation: Citation_Information: Originator: Bruce R. Johnson Publication_Date: unpublished Title: Geologic Map Unit Classification, ver. 6.1 Geospatial_Data_Presentation_Form: unknown Other_Citation_Details: Document has been modified and is included in Appedices of the publication. Source_Scale_Denominator: none Type_of_Source_Media: online; http:/geology.usgs.gov/dm Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 1998 Source_Currentness_Reference: unknown Source_Citation_Abbreviation: lithclass Source_Contribution: Source of lithologic codes and specific rock names found in ROCKTYPE1 and ROCKTYPE2. 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 (USGS) and Ric Wilson (USGS) 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 - 2006 Process_Step: Process_Description: C.L. Dicken obtained the digital geologic map of Rhode Island from Rhode Island Geographic Information System, http://www.edc.uri.edu/rigis-spf/Statewide/state.html#geology. The coverage was re-projected 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: 0.00000 false northing: 0.00000 (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) All attributes were deleted except unit_label. The values from unit_label where then calculated into a new field called orig_label. Process_Date: 2006 Process_Step: Process_Description: The relevant state outline (arcs) was removed from the coverage and replaced with the arcs from the 1:100,000 Scale State Boundaries of the Conterminous United States. This allows for a seamless fit of each state to a standard state boundary base. Process_Date: 2006 Process_Step: Process_Description: The following attributes were exported from Filemaker as a .dbf: orig_label, map_symbol2, unit_link, reference_id, unit_age, rocktype1, and rocktype2. orig_label reflects the original map symbol used on the source map map_symbol2 reflects map-symbol1 with the addition of a province number unit_link is an auto generated field based on map-symbol2 and the state abbreviation (e.g. RI001) that produces a unique identifier for each map unit reference_id was populated with an alphanumeric code (e.g. US001) that designates the source used for the linework and other references used to describe the age or lithologies of the unit. unit_age was populated with general age assignment rocktype1 records dominant lithology (does not imply minimum percentage of abundance), using standardized data dictionary rocktype2 records second most dominant lithology, using standardized data dictionary The attributes were then converted using the following structure: 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: 2006 Process_Step: Process_Description: Once the .dbf was in the correct format with standardized column widths and data structure, it was converted into a lookup table (.lut) in Arc/Info. Then a joinitem was performed to join the look-up table to the polygon attribute table. orig_label was used as the merge item. Process_Date: 2006 Process_Step: Process_Description: Next, in preparing the uniform .aat file, 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: 2006 Process_Step: Process_Description: Arc-code was populated using the paper map source to tag the lines using the AAT line type data dictionary (see CONUSdocumentationNENJ.pdf in this series). Arc-para1 was populated when additional information was available such as identifying the upthrown side of a fault or direction of thrusting on a fault. (see CONUSdocumentationNENJ.pdf) Arc-para2 is a scratch field that is used mostly in Alaska. Source was populated with an alphanumeric code (e.g. US001) that designates the source used for the linework. Process_Date: 2006 Process_Step: Process_Description: Once the .aat and the .pat were populated with the correct attributes, the coverage was exported as an .e00 file (RIgeol_lcc.e00). Then it was unprojected into geographic coordinates and exported again (RIgeol_dd.e00). Process_Date: 2006 Process_Step: Process_Description: Faults were extracted from the coverage and created a separate fault coverage (RIfaults_lcc) and then exported (RIfaults_lcc.e00). Process_Date: 2006 Process_Step: Process_Description: Finally, the geology lines, geology polygons and faults were converted into shapefiles; in both geographic coordinates and in Lambert Conformal Conic projection. Process_Date: 2006 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: RI_geol.pat Entity_Type_Definition: Polygon attribute table for the Rhode Island geologic coverage. Entity_Type_Definition_Source: ESRI Attribute: Attribute_Label: ORIG_LABEL Attribute_Definition: unmodified map unit symbol from source cover. type: character width: 12 output width: 12 Attribute_Definition_Source: Doug Stoeser (USGS) Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Ch Enumerated_Domain_Value_Definition: Hoppin Formation Enumerated_Domain: Enumerated_Domain_Value: Cpc+OCcj Enumerated_Domain_Value_Definition: Pirate Cove Formation Enumerated_Domain: Enumerated_Domain_Value: Dsa Enumerated_Domain_Value_Definition: Scituate Igneous Suite - alkali-feldspar granite Enumerated_Domain: Enumerated_Domain_Value: Dsd Enumerated_Domain_Value_Definition: Scituate Igneous Suite - diorite/gabbro Enumerated_Domain: Enumerated_Domain_Value: Dsfg Enumerated_Domain_Value_Definition: Scituate Igneous Suite - fine-grained granite Enumerated_Domain: Enumerated_Domain_Value: Dsg Enumerated_Domain_Value_Definition: Scituate Igneous Suite - granite Enumerated_Domain: Enumerated_Domain_Value: Dsgd Enumerated_Domain_Value_Definition: Scituate Igneous Suite - granodiorite Enumerated_Domain: Enumerated_Domain_Value: Dsm Enumerated_Domain_Value_Definition: Scituate Igneous Suite - monzonite/monzodiorite Enumerated_Domain: Enumerated_Domain_Value: Dsr Enumerated_Domain_Value_Definition: Scituate Igneous Suite - rhyolite Enumerated_Domain: Enumerated_Domain_Value: Dsv Enumerated_Domain_Value_Definition: Scituate Igneous Suite - volcaniclastic rock Enumerated_Domain: Enumerated_Domain_Value: DZc Enumerated_Domain_Value_Definition: cumberlandite Enumerated_Domain: Enumerated_Domain_Value: DZgd Enumerated_Domain_Value_Definition: gabbro/diorite Enumerated_Domain: Enumerated_Domain_Value: Jm Enumerated_Domain_Value_Definition: monchiquite Enumerated_Domain: Enumerated_Domain_Value: Kr Enumerated_Domain_Value_Definition: Raritan Formation Enumerated_Domain: Enumerated_Domain_Value: MDca Enumerated_Domain_Value_Definition: alkali-feldspar granite of Cumberland Enumerated_Domain: Enumerated_Domain_Value: OCcdi Enumerated_Domain_Value_Definition: Conanicut Group - Dutch Island Harbor Formation Enumerated_Domain: Enumerated_Domain_Value: OCcep Enumerated_Domain_Value_Definition: Conanicut Group - East Passage Formation Enumerated_Domain: Enumerated_Domain_Value: OCcj+OCcfb Enumerated_Domain_Value_Definition: Conanicut Group - Fort Burnside Formation Enumerated_Domain: Enumerated_Domain_Value: OCcj Enumerated_Domain_Value_Definition: Conanicut Group - Jamestown Formation Enumerated_Domain: Enumerated_Domain_Value: OCcu Enumerated_Domain_Value_Definition: Conanicut Group - undifferentiated rock Enumerated_Domain: Enumerated_Domain_Value: OCmn Enumerated_Domain_Value_Definition: minette Enumerated_Domain: Enumerated_Domain_Value: Pnbd Enumerated_Domain_Value_Definition: Narragansett Bay Group - Dighton Conglomerate Enumerated_Domain: Enumerated_Domain_Value: Pnbpo Enumerated_Domain_Value_Definition: Narragansett Bay Group - Pondville Conglomerate Enumerated_Domain: Enumerated_Domain_Value: Pnbpu Enumerated_Domain_Value_Definition: Narragansett Bay Group - Purgatory Conglomerate Enumerated_Domain: Enumerated_Domain_Value: Pnbr Enumerated_Domain_Value_Definition: Narragansett Bay Group - Rhode Island Formation Enumerated_Domain: Enumerated_Domain_Value: Pnbs Enumerated_Domain_Value_Definition: Narragansett Bay Group - Sachuest Arkose Enumerated_Domain: Enumerated_Domain_Value: Pnbw Enumerated_Domain_Value_Definition: Narragansett Bay Group - Wamsutta Formation Enumerated_Domain: Enumerated_Domain_Value: PZmc Enumerated_Domain_Value_Definition: Other metasedimentary rocks - metaclastic rock, undivided Enumerated_Domain: Enumerated_Domain_Value: Pngf Enumerated_Domain_Value_Definition: Narragansett Pier Plutonic Suite - fine-grained granite Enumerated_Domain: Enumerated_Domain_Value: Png Enumerated_Domain_Value_Definition: Narragansett Pier Plutonic Suite - granite Enumerated_Domain: Enumerated_Domain_Value: Pnlg Enumerated_Domain_Value_Definition: Narragansett Pier Plutonic Suite - leucocratic granite Enumerated_Domain: Enumerated_Domain_Value: Pnpg Enumerated_Domain_Value_Definition: Narragansett Pier Plutonic Suite - porphyritic granite Enumerated_Domain: Enumerated_Domain_Value: Td Enumerated_Domain_Value_Definition: diabase Enumerated_Domain: Enumerated_Domain_Value: Tvq Enumerated_Domain_Value_Definition: vein quartz Enumerated_Domain: Enumerated_Domain_Value: water Enumerated_Domain_Value_Definition: Water Enumerated_Domain: Enumerated_Domain_Value: Zbm Enumerated_Domain_Value_Definition: Blackstone Group - greenstone, amphibolite, serpentinite Enumerated_Domain: Enumerated_Domain_Value: Zbq Enumerated_Domain_Value_Definition: Blackstone Group - quartzite Enumerated_Domain: Enumerated_Domain_Value: Zbs Enumerated_Domain_Value_Definition: Blackstone Group - epidote and biotite schist Enumerated_Domain: Enumerated_Domain_Value: Zbu Enumerated_Domain_Value_Definition: Blackstone Group - undifferentiated rock Enumerated_Domain: Enumerated_Domain_Value: Zdg Enumerated_Domain_Value_Definition: Dedham Granite Enumerated_Domain: Enumerated_Domain_Value: Zeagg Enumerated_Domain_Value_Definition: Esmond Igneous Suite - augen granite gneiss Enumerated_Domain: Enumerated_Domain_Value: Zefg Enumerated_Domain_Value_Definition: Esmond Igneous Suite - fine-grained granite Enumerated_Domain: Enumerated_Domain_Value: Zefv Enumerated_Domain_Value_Definition: Esmond Igneous Suite - felsic volcaniclastic rock Enumerated_Domain: Enumerated_Domain_Value: Zeg Enumerated_Domain_Value_Definition: Esmond Igneous Suite - granite Enumerated_Domain: Enumerated_Domain_Value: Zegd Enumerated_Domain_Value_Definition: Esmond Igneous Suite - granodiorite Enumerated_Domain: Enumerated_Domain_Value: Zegg Enumerated_Domain_Value_Definition: Esmond Igneous Suite - granite gneiss Enumerated_Domain: Enumerated_Domain_Value: Zem Enumerated_Domain_Value_Definition: Esmond Igneous Suite - mafic/intermediate rock Enumerated_Domain: Enumerated_Domain_Value: Zha Enumerated_Domain_Value_Definition: Harmony Group - Absalona Formation Enumerated_Domain: Enumerated_Domain_Value: Zhn Enumerated_Domain_Value_Definition: Harmony Group - Nipsachuck Formation Enumerated_Domain: Enumerated_Domain_Value: Zhw Enumerated_Domain_Value_Definition: Harmony Group - Woonasquatucket Formation Enumerated_Domain: Enumerated_Domain_Value: Zms Enumerated_Domain_Value_Definition: mica schist Enumerated_Domain: Enumerated_Domain_Value: Znfa Enumerated_Domain_Value_Definition: Newport Group - Fort Adams Formation Enumerated_Domain: Enumerated_Domain_Value: Znnn Enumerated_Domain_Value_Definition: Newport Group - Newport Neck Formation Enumerated_Domain: Enumerated_Domain_Value: Znpn Enumerated_Domain_Value_Definition: Newport Group - Price Neck Formation Enumerated_Domain: Enumerated_Domain_Value: Zp Enumerated_Domain_Value_Definition: Plainfield Formation Enumerated_Domain: Enumerated_Domain_Value: Zsag Enumerated_Domain_Value_Definition: Sterling Igneous Suite - alaskite gneiss Enumerated_Domain: Enumerated_Domain_Value: Zseg Enumerated_Domain_Value_Definition: Granites of southeastern Rhode Island - granite Enumerated_Domain: Enumerated_Domain_Value: Zsepg Enumerated_Domain_Value_Definition: Granites of southeastern Rhode Island - porphyritic granite Enumerated_Domain: Enumerated_Domain_Value: Zsgg Enumerated_Domain_Value_Definition: Sterling Igneous Suite - granite gneiss Enumerated_Domain: Enumerated_Domain_Value: Zsmg Enumerated_Domain_Value_Definition: Sterling Igneous Suite - mafic/intermediate gneiss Enumerated_Domain: Enumerated_Domain_Value: Zwm Enumerated_Domain_Value_Definition: Waterford Group - Mamacoke Formation Enumerated_Domain: Enumerated_Domain_Value: Zwr Enumerated_Domain_Value_Definition: Waterford Group - Rope Ferry Gneiss Attribute: Attribute_Label: SGMC_LABEL Attribute_Definition: orig_label + ;n where n= province number (n=0 if no province number) type: character width: 16 output width: 16 Attribute_Definition_Source: Doug Stoeser (USGS) Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: CAh;0 Enumerated_Domain_Value_Definition: Hoppin Formation Enumerated_Domain: Enumerated_Domain_Value: CApc;0 Enumerated_Domain_Value_Definition: Pirate Cove Formation Enumerated_Domain: Enumerated_Domain_Value: Dsa;0 Enumerated_Domain_Value_Definition: Scituate Igneous Suite - alkali-feldspar granite Enumerated_Domain: Enumerated_Domain_Value: Dsd;0 Enumerated_Domain_Value_Definition: Scituate Igneous Suite - diorite/gabbro Enumerated_Domain: Enumerated_Domain_Value: Dsfg;0 Enumerated_Domain_Value_Definition: Scituate Igneous Suite - fine-grained granite Enumerated_Domain: Enumerated_Domain_Value: Dsg;0 Enumerated_Domain_Value_Definition: Scituate Igneous Suite - granite Enumerated_Domain: Enumerated_Domain_Value: Dsgd;0 Enumerated_Domain_Value_Definition: Scituate Igneous Suite - granodiorite Enumerated_Domain: Enumerated_Domain_Value: Dsm;0 Enumerated_Domain_Value_Definition: Scituate Igneous Suite - monzonite/monzodiorite Enumerated_Domain: Enumerated_Domain_Value: Dsr;0 Enumerated_Domain_Value_Definition: Scituate Igneous Suite - rhyolite Enumerated_Domain: Enumerated_Domain_Value: Dsv;0 Enumerated_Domain_Value_Definition: Scituate Igneous Suite - volcaniclastic rock Enumerated_Domain: Enumerated_Domain_Value: DZc;0 Enumerated_Domain_Value_Definition: cumberlandite Enumerated_Domain: Enumerated_Domain_Value: DZgd;0 Enumerated_Domain_Value_Definition: gabbro/diorite Enumerated_Domain: Enumerated_Domain_Value: Jm;0 Enumerated_Domain_Value_Definition: monchiquite Enumerated_Domain: Enumerated_Domain_Value: Kr;0 Enumerated_Domain_Value_Definition: Raritan Formation Enumerated_Domain: Enumerated_Domain_Value: MDca;0 Enumerated_Domain_Value_Definition: alkali-feldspar granite of Cumberland Enumerated_Domain: Enumerated_Domain_Value: OCAcdi;0 Enumerated_Domain_Value_Definition: Conanicut Group - Dutch Island Harbor Formation Enumerated_Domain: Enumerated_Domain_Value: OCAcep;0 Enumerated_Domain_Value_Definition: Conanicut Group - East Passage Formation Enumerated_Domain: Enumerated_Domain_Value: OCAcfb;0 Enumerated_Domain_Value_Definition: Conanicut Group - Fort Burnside Formation Enumerated_Domain: Enumerated_Domain_Value: OCAcj;0 Enumerated_Domain_Value_Definition: Conanicut Group - Jamestown Formation Enumerated_Domain: Enumerated_Domain_Value: OCAcu;0 Enumerated_Domain_Value_Definition: Conanicut Group - undifferentiated rock Enumerated_Domain: Enumerated_Domain_Value: OCAmn;0 Enumerated_Domain_Value_Definition: minette Enumerated_Domain: Enumerated_Domain_Value: PAnbd;0 Enumerated_Domain_Value_Definition: Narragansett Bay Group - Dighton Conglomerate Enumerated_Domain: Enumerated_Domain_Value: PAnbpo;0 Enumerated_Domain_Value_Definition: Narragansett Bay Group - Pondville Conglomerate Enumerated_Domain: Enumerated_Domain_Value: PAnbpu;0 Enumerated_Domain_Value_Definition: Narragansett Bay Group - Purgatory Conglomerate Enumerated_Domain: Enumerated_Domain_Value: PAnbr;0 Enumerated_Domain_Value_Definition: Narragansett Bay Group - Rhode Island Formation Enumerated_Domain: Enumerated_Domain_Value: PAnbs;0 Enumerated_Domain_Value_Definition: Narragansett Bay Group - Sachuest Arkose Enumerated_Domain: Enumerated_Domain_Value: PAnbw;0 Enumerated_Domain_Value_Definition: Narragansett Bay Group - Wamsutta Formation Enumerated_Domain: Enumerated_Domain_Value: PAZmc;0 Enumerated_Domain_Value_Definition: Other metasedimentary rocks - metaclastic rock, undivided Enumerated_Domain: Enumerated_Domain_Value: Pnfg;0 Enumerated_Domain_Value_Definition: Narragansett Pier Plutonic Suite - fine-grained granite Enumerated_Domain: Enumerated_Domain_Value: Png;0 Enumerated_Domain_Value_Definition: Narragansett Pier Plutonic Suite - granite Enumerated_Domain: Enumerated_Domain_Value: Pnlg;0 Enumerated_Domain_Value_Definition: Narragansett Pier Plutonic Suite - leucocratic granite Enumerated_Domain: Enumerated_Domain_Value: Pnpg;0 Enumerated_Domain_Value_Definition: Narragansett Pier Plutonic Suite - porphyritic granite Enumerated_Domain: Enumerated_Domain_Value: TRd;0 Enumerated_Domain_Value_Definition: diabase Enumerated_Domain: Enumerated_Domain_Value: TRvq;0 Enumerated_Domain_Value_Definition: vein quartz Enumerated_Domain: Enumerated_Domain_Value: water;0 Enumerated_Domain_Value_Definition: Water Enumerated_Domain: Enumerated_Domain_Value: Zbm;0 Enumerated_Domain_Value_Definition: Blackstone Group - greenstone, amphibolite, serpentinite Enumerated_Domain: Enumerated_Domain_Value: Zbq;0 Enumerated_Domain_Value_Definition: Blackstone Group - quartzite Enumerated_Domain: Enumerated_Domain_Value: Zbs;0 Enumerated_Domain_Value_Definition: Blackstone Group - epidote and biotite schist Enumerated_Domain: Enumerated_Domain_Value: Zbu;0 Enumerated_Domain_Value_Definition: Blackstone Group - undifferentiated rock Enumerated_Domain: Enumerated_Domain_Value: Zdg;0 Enumerated_Domain_Value_Definition: Dedham Granite Enumerated_Domain: Enumerated_Domain_Value: Zeag;0 Enumerated_Domain_Value_Definition: Esmond Igneous Suite - augen granite gneiss Enumerated_Domain: Enumerated_Domain_Value: Zefg;0 Enumerated_Domain_Value_Definition: Esmond Igneous Suite - fine-grained granite Enumerated_Domain: Enumerated_Domain_Value: Zefv;0 Enumerated_Domain_Value_Definition: Esmond Igneous Suite - felsic volcaniclastic rock Enumerated_Domain: Enumerated_Domain_Value: Zeg;0 Enumerated_Domain_Value_Definition: Esmond Igneous Suite - granite Enumerated_Domain: Enumerated_Domain_Value: Zegd;0 Enumerated_Domain_Value_Definition: Esmond Igneous Suite - granodiorite Enumerated_Domain: Enumerated_Domain_Value: Zegg;0 Enumerated_Domain_Value_Definition: Esmond Igneous Suite - granite gneiss Enumerated_Domain: Enumerated_Domain_Value: Zem;0 Enumerated_Domain_Value_Definition: Esmond Igneous Suite - mafic/intermediate rock Enumerated_Domain: Enumerated_Domain_Value: Zha;0 Enumerated_Domain_Value_Definition: Harmony Group - Absalona Formation Enumerated_Domain: Enumerated_Domain_Value: Zhn;0 Enumerated_Domain_Value_Definition: Harmony Group - Nipsachuck Formation Enumerated_Domain: Enumerated_Domain_Value: Zhw;0 Enumerated_Domain_Value_Definition: Harmony Group - Woonasquatucket Formation Enumerated_Domain: Enumerated_Domain_Value: Zms;0 Enumerated_Domain_Value_Definition: mica schist Enumerated_Domain: Enumerated_Domain_Value: Znfa;0 Enumerated_Domain_Value_Definition: Newport Group - Fort Adams Formation Enumerated_Domain: Enumerated_Domain_Value: Znnn;0 Enumerated_Domain_Value_Definition: Newport Group - Newport Neck Formation Enumerated_Domain: Enumerated_Domain_Value: Znpn;0 Enumerated_Domain_Value_Definition: Newport Group - Price Neck Formation Enumerated_Domain: Enumerated_Domain_Value: Zp;0 Enumerated_Domain_Value_Definition: Plainfield Formation Enumerated_Domain: Enumerated_Domain_Value: Zsag;0 Enumerated_Domain_Value_Definition: Sterling Igneous Suite - alaskite gneiss Enumerated_Domain: Enumerated_Domain_Value: Zseg;0 Enumerated_Domain_Value_Definition: Granites of southeastern Rhode Island - granite Enumerated_Domain: Enumerated_Domain_Value: Zsepg;0 Enumerated_Domain_Value_Definition: Granites of southeastern Rhode Island - porphyritic granite Enumerated_Domain: Enumerated_Domain_Value: Zsgg;0 Enumerated_Domain_Value_Definition: Sterling Igneous Suite - granite gneiss Enumerated_Domain: Enumerated_Domain_Value: Zsmg;0 Enumerated_Domain_Value_Definition: Sterling Igneous Suite - mafic/intermediate gneiss Enumerated_Domain: Enumerated_Domain_Value: Zwm;0 Enumerated_Domain_Value_Definition: Waterford Group - Mamacoke Formation Enumerated_Domain: Enumerated_Domain_Value: Zwr;0 Enumerated_Domain_Value_Definition: Waterford Group - Rope Ferry Gneiss 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. type: character width: 18 output width: 18 Attribute_Definition_Source: Doug Stoeser (USGS) Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: RICAh;0 Enumerated_Domain_Value_Definition: Hoppin Formation Enumerated_Domain: Enumerated_Domain_Value: RICApc;0 Enumerated_Domain_Value_Definition: Pirate Cove Formation Enumerated_Domain: Enumerated_Domain_Value: RIDsa;0 Enumerated_Domain_Value_Definition: Scituate Igneous Suite - alkali-feldspar granite Enumerated_Domain: Enumerated_Domain_Value: RIDsd;0 Enumerated_Domain_Value_Definition: Scituate Igneous Suite - diorite/gabbro Enumerated_Domain: Enumerated_Domain_Value: RIDsfg;0 Enumerated_Domain_Value_Definition: Scituate Igneous Suite - fine-grained granite Enumerated_Domain: Enumerated_Domain_Value: RIDsg;0 Enumerated_Domain_Value_Definition: Scituate Igneous Suite - granite Enumerated_Domain: Enumerated_Domain_Value: RIDsgd;0 Enumerated_Domain_Value_Definition: Scituate Igneous Suite - granodiorite Enumerated_Domain: Enumerated_Domain_Value: RIDsm;0 Enumerated_Domain_Value_Definition: Scituate Igneous Suite - monzonite/monzodiorite Enumerated_Domain: Enumerated_Domain_Value: RIDsr;0 Enumerated_Domain_Value_Definition: Scituate Igneous Suite - rhyolite Enumerated_Domain: Enumerated_Domain_Value: RIDsv;0 Enumerated_Domain_Value_Definition: Scituate Igneous Suite - volcaniclastic rock Enumerated_Domain: Enumerated_Domain_Value: RIDZc;0 Enumerated_Domain_Value_Definition: cumberlandite Enumerated_Domain: Enumerated_Domain_Value: RIDZgd;0 Enumerated_Domain_Value_Definition: gabbro/diorite Enumerated_Domain: Enumerated_Domain_Value: RIJm;0 Enumerated_Domain_Value_Definition: monchiquite Enumerated_Domain: Enumerated_Domain_Value: RIKr;0 Enumerated_Domain_Value_Definition: Raritan Formation Enumerated_Domain: Enumerated_Domain_Value: RIMDca;0 Enumerated_Domain_Value_Definition: alkali-feldspar granite of Cumberland Enumerated_Domain: Enumerated_Domain_Value: RIOCAcdi;0 Enumerated_Domain_Value_Definition: Conanicut Group - Dutch Island Harbor Formation Enumerated_Domain: Enumerated_Domain_Value: RIOCAcep;0 Enumerated_Domain_Value_Definition: Conanicut Group - East Passage Formation Enumerated_Domain: Enumerated_Domain_Value: RIOCAcfb;0 Enumerated_Domain_Value_Definition: Conanicut Group - Fort Burnside Formation Enumerated_Domain: Enumerated_Domain_Value: RIOCAcj;0 Enumerated_Domain_Value_Definition: Conanicut Group - Jamestown Formation Enumerated_Domain: Enumerated_Domain_Value: RIOCAcu;0 Enumerated_Domain_Value_Definition: Conanicut Group - undifferentiated rock Enumerated_Domain: Enumerated_Domain_Value: RIOCAmn;0 Enumerated_Domain_Value_Definition: minette Enumerated_Domain: Enumerated_Domain_Value: RIPAnbd;0 Enumerated_Domain_Value_Definition: Narragansett Bay Group - Dighton Conglomerate Enumerated_Domain: Enumerated_Domain_Value: RIPAnbpo;0 Enumerated_Domain_Value_Definition: Narragansett Bay Group - Pondville Conglomerate Enumerated_Domain: Enumerated_Domain_Value: RIPAnbpu;0 Enumerated_Domain_Value_Definition: Narragansett Bay Group - Purgatory Conglomerate Enumerated_Domain: Enumerated_Domain_Value: RIPAnbr;0 Enumerated_Domain_Value_Definition: Narragansett Bay Group - Rhode Island Formation Enumerated_Domain: Enumerated_Domain_Value: RIPAnbs;0 Enumerated_Domain_Value_Definition: Narragansett Bay Group - Sachuest Arkose Enumerated_Domain: Enumerated_Domain_Value: RIPAnbw;0 Enumerated_Domain_Value_Definition: Narragansett Bay Group - Wamsutta Formation Enumerated_Domain: Enumerated_Domain_Value: RIPAZmc;0 Enumerated_Domain_Value_Definition: Other metasedimentary rocks - metaclastic rock, undivided Enumerated_Domain: Enumerated_Domain_Value: RIPnfg;0 Enumerated_Domain_Value_Definition: Narragansett Pier Plutonic Suite - fine-grained granite Enumerated_Domain: Enumerated_Domain_Value: RIPng;0 Enumerated_Domain_Value_Definition: Narragansett Pier Plutonic Suite - granite Enumerated_Domain: Enumerated_Domain_Value: RIPnlg;0 Enumerated_Domain_Value_Definition: Narragansett Pier Plutonic Suite - leucocratic granite Enumerated_Domain: Enumerated_Domain_Value: RIPnpg;0 Enumerated_Domain_Value_Definition: Narragansett Pier Plutonic Suite - porphyritic granite Enumerated_Domain: Enumerated_Domain_Value: RITRd;0 Enumerated_Domain_Value_Definition: diabase Enumerated_Domain: Enumerated_Domain_Value: RITRvq;0 Enumerated_Domain_Value_Definition: vein quartz Enumerated_Domain: Enumerated_Domain_Value: RIwater;0 Enumerated_Domain_Value_Definition: Water Enumerated_Domain: Enumerated_Domain_Value: RIZbm;0 Enumerated_Domain_Value_Definition: Blackstone Group - greenstone, amphibolite, serpentinite Enumerated_Domain: Enumerated_Domain_Value: RIZbq;0 Enumerated_Domain_Value_Definition: Blackstone Group - quartzite Enumerated_Domain: Enumerated_Domain_Value: RIZbs;0 Enumerated_Domain_Value_Definition: Blackstone Group - epidote and biotite schist Enumerated_Domain: Enumerated_Domain_Value: RIZbu;0 Enumerated_Domain_Value_Definition: Blackstone Group - undifferentiated rock Enumerated_Domain: Enumerated_Domain_Value: RIZdg;0 Enumerated_Domain_Value_Definition: Dedham Granite Enumerated_Domain: Enumerated_Domain_Value: RIZeag;0 Enumerated_Domain_Value_Definition: Esmond Igneous Suite - augen granite gneiss Enumerated_Domain: Enumerated_Domain_Value: RIZefg;0 Enumerated_Domain_Value_Definition: Esmond Igneous Suite - fine-grained granite Enumerated_Domain: Enumerated_Domain_Value: RIZefv;0 Enumerated_Domain_Value_Definition: Esmond Igneous Suite - felsic volcaniclastic rock Enumerated_Domain: Enumerated_Domain_Value: RIZeg;0 Enumerated_Domain_Value_Definition: Esmond Igneous Suite - granite Enumerated_Domain: Enumerated_Domain_Value: RIZegd;0 Enumerated_Domain_Value_Definition: Esmond Igneous Suite - granodiorite Enumerated_Domain: Enumerated_Domain_Value: RIZegg;0 Enumerated_Domain_Value_Definition: Esmond Igneous Suite - granite gneiss Enumerated_Domain: Enumerated_Domain_Value: RIZem;0 Enumerated_Domain_Value_Definition: Esmond Igneous Suite - mafic/intermediate rock Enumerated_Domain: Enumerated_Domain_Value: RIZha;0 Enumerated_Domain_Value_Definition: Harmony Group - Absalona Formation Enumerated_Domain: Enumerated_Domain_Value: RIZhn;0 Enumerated_Domain_Value_Definition: Harmony Group - Nipsachuck Formation Enumerated_Domain: Enumerated_Domain_Value: RIZhw;0 Enumerated_Domain_Value_Definition: Harmony Group - Woonasquatucket Formation Enumerated_Domain: Enumerated_Domain_Value: RIZms;0 Enumerated_Domain_Value_Definition: mica schist Enumerated_Domain: Enumerated_Domain_Value: RIZnfa;0 Enumerated_Domain_Value_Definition: Newport Group - Fort Adams Formation Enumerated_Domain: Enumerated_Domain_Value: RIZnnn;0 Enumerated_Domain_Value_Definition: Newport Group - Newport Neck Formation Enumerated_Domain: Enumerated_Domain_Value: RIZnpn;0 Enumerated_Domain_Value_Definition: Newport Group - Price Neck Formation Enumerated_Domain: Enumerated_Domain_Value: RIZp;0 Enumerated_Domain_Value_Definition: Plainfield Formation Enumerated_Domain: Enumerated_Domain_Value: RIZsag;0 Enumerated_Domain_Value_Definition: Sterling Igneous Suite - alaskite gneiss Enumerated_Domain: Enumerated_Domain_Value: RIZseg;0 Enumerated_Domain_Value_Definition: Granites of southeastern Rhode Island - granite Enumerated_Domain: Enumerated_Domain_Value: RIZsepg;0 Enumerated_Domain_Value_Definition: Granites of southeastern Rhode Island - porphyritic granite Enumerated_Domain: Enumerated_Domain_Value: RIZsgg;0 Enumerated_Domain_Value_Definition: Sterling Igneous Suite - granite gneiss Enumerated_Domain: Enumerated_Domain_Value: RIZsmg;0 Enumerated_Domain_Value_Definition: Sterling Igneous Suite - mafic/intermediate gneiss Enumerated_Domain: Enumerated_Domain_Value: RIZwm;0 Enumerated_Domain_Value_Definition: Waterford Group - Mamacoke Formation Enumerated_Domain: Enumerated_Domain_Value: RIZwr;0 Enumerated_Domain_Value_Definition: Waterford Group - Rope Ferry Gneiss Attribute: Attribute_Label: source Attribute_Definition: An alphanumeric code (e.g. US001) that designates the source material used. type: character width: 6 output width: 8 Attribute_Definition_Source: Doug Stoeser (USGS) Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: RI001 Enumerated_Domain_Value_Definition: Hermes, O.D., Gromet, L.P., Murray, D.P., Hamidzada, N.A., 1994, Geologic Map of Rhode Island, Rhode Island Geographic Information System, http://www.edc.uri.edu/rigis-spf/Statewide/state.html#geology, scale 1:100,000. Enumerated_Domain: Enumerated_Domain_Value: US001 Enumerated_Domain_Value_Definition: 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, CONUSdocumentationNENJ.pdf) Attribute: Attribute_Label: unit_age Attribute_Definition: geologic age from the source map used. type: character width: 60 output width: 60 Attribute_Definition_Source: Doug Stoeser (USGS) Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: Cambrian Enumerated_Domain_Value: Cambro-Ordovician Enumerated_Domain_Value: Cambro-Ordovician? to Carboniferous? Enumerated_Domain_Value: Cretaceous Enumerated_Domain_Value: Devonian Enumerated_Domain_Value: Devonian? or Mississippian? Enumerated_Domain_Value: Holocene Enumerated_Domain_Value: Jurassic Enumerated_Domain_Value: Late Proterozoic Enumerated_Domain_Value: Late Proterozoic? or older? Enumerated_Domain_Value: Late Proterozoic? to Devonian? Enumerated_Domain_Value: Pennsylvanian Enumerated_Domain_Value: Pennsylvanian? or Late Proterozoic? Enumerated_Domain_Value: Permian Enumerated_Domain_Value: Triassic? Enumerated_Domain_Value: unknown Attribute: Attribute_Label: rocktype1 Attribute_Definition: The predominant lithology found in the formation. type: character width: 40 output width: 40 Attribute_Definition_Source: Johnson Lith Class 6.1a Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: alkali-granite (alaskite) Enumerated_Domain_Value: arenite Enumerated_Domain_Value: ash-flow tuff Enumerated_Domain_Value: augen gneiss Enumerated_Domain_Value: biotite gneiss Enumerated_Domain_Value: clay or mud Enumerated_Domain_Value: conglomerate Enumerated_Domain_Value: diabase Enumerated_Domain_Value: felsic gneiss Enumerated_Domain_Value: gneiss Enumerated_Domain_Value: granite Enumerated_Domain_Value: granitic gneiss Enumerated_Domain_Value: granodiorite Enumerated_Domain_Value: greenstone Enumerated_Domain_Value: lamprophyre Enumerated_Domain_Value: mafic gneiss Enumerated_Domain_Value: marble Enumerated_Domain_Value: meta-conglomerate Enumerated_Domain_Value: mica schist Enumerated_Domain_Value: migmatite Enumerated_Domain_Value: olistostrome Enumerated_Domain_Value: phyllite Enumerated_Domain_Value: plutonic rock (phaneritic) Enumerated_Domain_Value: quartz diorite Enumerated_Domain_Value: quartz monzonite Enumerated_Domain_Value: quartzite Enumerated_Domain_Value: rhyolite Enumerated_Domain_Value: sandstone Enumerated_Domain_Value: siltstone Enumerated_Domain_Value: tonalite Enumerated_Domain_Value: troctolite Enumerated_Domain_Value: tuff Enumerated_Domain_Value: unknown Enumerated_Domain_Value: water Attribute: Attribute_Label: rocktype2 Attribute_Definition: The second most predominant lithology in the formation. type: character width: 40 output width: 40 Attribute_Definition_Source: Johnson Lith Class 6.1 Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: amphibolite Enumerated_Domain_Value: arenite Enumerated_Domain_Value: argillite Enumerated_Domain_Value: augen gneiss Enumerated_Domain_Value: diorite Enumerated_Domain_Value: gneiss Enumerated_Domain_Value: granitic gneiss Enumerated_Domain_Value: granodiorite Enumerated_Domain_Value: ignimbrite Enumerated_Domain_Value: metasedimentary rock Enumerated_Domain_Value: mica schist Enumerated_Domain_Value: monzonite Enumerated_Domain_Value: pegmatite Enumerated_Domain_Value: phyllite Enumerated_Domain_Value: quartz diorite Enumerated_Domain_Value: quartzite Enumerated_Domain_Value: sand Enumerated_Domain_Value: sandstone Enumerated_Domain_Value: schist Enumerated_Domain_Value: shale Enumerated_Domain_Value: siltstone Enumerated_Domain_Value: slate Detailed_Description: Entity_Type: Entity_Type_Label: RI_geol.aat Entity_Type_Definition: Arc attribute table for Rhode Island geologic coverage. Entity_Type_Definition_Source: ESRI Attribute: Attribute_Label: arc-code Attribute_Definition: Unique identifier for the line feature type: integer width: 3 output width: 3 Attribute_Definition_Source: AAT data dictionary Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: 1 Enumerated_Domain_Value_Definition: contact, location certain Enumerated_Domain: Enumerated_Domain_Value: 3 Enumerated_Domain_Value_Definition: contact, location inferred, queried Enumerated_Domain: Enumerated_Domain_Value: 4 Enumerated_Domain_Value_Definition: normal fault, location certain, digitized with upthrown side on the right (code of 1 added to ARC-PARA1 where U/D is designated in source) Enumerated_Domain: Enumerated_Domain_Value: 6 Enumerated_Domain_Value_Definition: normal fault, location inferred, queried, digitized with upthrown side on the right (code of 1 added to ARC-PARA1 where U/D is designated in source) Enumerated_Domain: Enumerated_Domain_Value: 7 Enumerated_Domain_Value_Definition: shoreline or riverbank Enumerated_Domain: Enumerated_Domain_Value: 10 Enumerated_Domain_Value_Definition: thrust fault, location certain, teeth on right from origin (angle of thrusting added to ARC-PARA1 where designated in source) Enumerated_Domain: Enumerated_Domain_Value: 12 Enumerated_Domain_Value_Definition: thrust fault, location inferred, queried, teeth on right from origin (angle of thrusting added to ARC-PARA1 where designated in source) Enumerated_Domain: Enumerated_Domain_Value: 30 Enumerated_Domain_Value_Definition: fault, sense of displacement unknown or undefined, location certain. Enumerated_Domain: Enumerated_Domain_Value: 32 Enumerated_Domain_Value_Definition: fault, sense of displacement unknown or undefined, location inferred or queried. Enumerated_Domain: Enumerated_Domain_Value: 94 Enumerated_Domain_Value_Definition: shear zone, certain Enumerated_Domain: Enumerated_Domain_Value: 99 Enumerated_Domain_Value_Definition: bounding line (neatline) of coverage Enumerated_Domain: Enumerated_Domain_Value: 113 Enumerated_Domain_Value_Definition: strike slip fault, motion unknown, location certain. Enumerated_Domain: Enumerated_Domain_Value: 115 Enumerated_Domain_Value_Definition: strike slip fault, motion unknown, location inferred. Enumerated_Domain: Enumerated_Domain_Value: 124 Enumerated_Domain_Value_Definition: state boundary Attribute: Attribute_Label: arc-para1 Attribute_Definition: Used for "decorated" lines where additional information is needed. type: integer width: 3 output width: 3 Attribute_Definition_Source: AAT data dictionary Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: 0 Enumerated_Domain_Value_Definition: no additional information Enumerated_Domain: Enumerated_Domain_Value: 1 Enumerated_Domain_Value_Definition: U/D designated in source. Attribute: Attribute_Label: arc-para2 Attribute_Definition: "Scratch" field used mostly in Alaska. type: integer width: 3 output width: 3 Attribute_Definition_Source: AAT data dictionary Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: 0 Enumerated_Domain_Value_Definition: no additional information Enumerated_Domain: Enumerated_Domain_Value: 1 Enumerated_Domain_Value_Definition: Narragansett Basin border fault Enumerated_Domain: Enumerated_Domain_Value: 2 Enumerated_Domain_Value_Definition: probable fault Attribute: Attribute_Label: source Attribute_Definition: An alphanumeric code (e.g. US001) that designates the source material used. type: character width: 6 output width: 8 Attribute_Definition_Source: Doug Stoeser (USGS) Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: RI001 Enumerated_Domain_Value_Definition: Hermes, O.D., Gromet, L.P., Murray, D.P., Hamidzada, N.A., 1994, Geologic Map of Rhode Island, Rhode Island Geographic Information System, http://www.edc.uri.edu/rigis-spf/Statewide/state.html#geology, scale 1:100,000. Enumerated_Domain: Enumerated_Domain_Value: RI101 Enumerated_Domain_Value_Definition: C.L. Dicken flipped arcs. Enumerated_Domain: Enumerated_Domain_Value: US001 Enumerated_Domain_Value_Definition: 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, CONUSdocumentationNENJ.pdf) 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 Reston-ESIC 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: 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: Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: ARC/INFO export Format_Version_Number: 9.0 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/ Fees: none Metadata_Reference_Information: Metadata_Date: 20060130 Metadata_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U.S. Geological Survey Contact_Person: Connie L. Dicken Contact_Address: Address_Type: mailing and physical address Address: 12201 Sunrise Valley Dr. MS954 City: Reston State_or_Province: VA Postal_Code: 20192 Country: USA Contact_Voice_Telephone: 703-648-6482 Contact_Electronic_Mail_Address: cdicken@usgs.gov Metadata_Standard_Name: Content Standard for Digital Geospatial Metadata ("CSDGM version 2") Metadata_Standard_Version: FGDC-STD-001-1998