NH Bedrock Geology
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Metadata:
- Identification_Information:
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- Citation:
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- Citation_Information:
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- Originator: NH Geological Survey, NH Department of Environmental Services
- Publication_Date: 20051103
- Title: NH Bedrock Geology
- Geospatial_Data_Presentation_Form: vector digital data
- Online_Linkage:
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<URL:http://www.granit.unh.edu/data/search?dset=nhbedrockgeology/nh>
- Description:
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- Abstract:
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This geodatabase contains 2 feature classes: formations (polygon features) and contacts
(line features). Both were digitized from the 1:250,000-scale Bedrock Geologic Map of New Hampshire
(Lyons and others, 1997). The Bedrock Geologic Map displays the type, location, and geologic age
of the rocks underlying the state. The map is a compilation of decades of work by geologists who
mapped individual portions of the state at various times. Polygon features found in these data
display the location and extent of each mapped bedrock body in the state. Line features found in
these data include contacts between individual rock units, and geologic faults.
- Purpose:
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The dataset is intended to provide general locations and characterizations of bedrock units (formations
feature class) and bedrock contacts and faults (contacts feature class) to enable spatial analyses and
comparisons of bedrock types to be performed by geologists, engineers, planners, and the public.
- Time_Period_of_Content:
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- Time_Period_Information:
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- Range_of_Dates/Times:
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- Beginning_Date: 1928
- Ending_Date: 1997
- Currentness_Reference: Dates of published data sources
- Status:
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- Progress: Complete
- Maintenance_and_Update_Frequency: None planned
- Spatial_Domain:
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- Bounding_Coordinates:
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- West_Bounding_Coordinate: -70.890213
- East_Bounding_Coordinate: -70.621127
- North_Bounding_Coordinate: 43.132968
- South_Bounding_Coordinate: 43.942290
- Keywords:
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- Theme:
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- Theme_Keyword_Thesaurus: ISO 19115 Topic Category
- Theme_Keyword: environment
- Theme:
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- Theme_Keyword_Thesaurus: None
- Theme_Keyword: Geologic Map
- Theme_Keyword: Bedrock
- Place:
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- Place_Keyword_Thesaurus: ISO 19115 Topic Category
- Place_Keyword: Northeast
- Place_Keyword: New England
- Place_Keyword: New Hampshire
- Access_Constraints: None
- Use_Constraints: Not for legal use.
- Point_of_Contact:
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- Contact_Information:
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- Contact_Person_Primary:
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- Contact_Organization: New Hampshire Geological Survey
- Contact_Position: New Hampshire Geological Survey Outreach Coordinator
- Contact_Address:
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- Address_Type: Mailing and Physical Address
- Address: 29 Hazen Drive
- City: Concord
- State_or_Province: New Hampshire
- Postal_Code: 03301
- Contact_Voice_Telephone: 603-271-1976
- Contact_Electronic_Mail_Address: geology@des.nh.gov
- Data_Set_Credit: NH Department of Environmental Services (NHDES)
- Data_Quality_Information:
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- Logical_Consistency_Report:
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Data were compiled by scientists from academic and the U.S. Geological Survey, assembling and matching
various map sources to produce the final compilation.
- Completeness_Report: The data are complete as of publication date.
- Lineage:
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Digitized from 1:250,000 stable base U.S. Geological Survey topographic map, Transverse Mercator Projection.
Process was completed in 2001.
- Spatial_Data_Organization_Information:
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- Direct_Spatial_Reference_Method: Vector
- Point_and_Vector_Object_Information:
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- SDTS_Terms_Description:
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- SDTS_Point_and_Vector_Object_Type: polygons and lines
- Point_and_Vector_Object_Count:
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1,594 polygon features in formations; 4,685 linear features in contacts
- Spatial_Reference_Information:
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- Horizontal_Coordinate_System_Definition:
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- Planar:
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- Grid_Coordinate_System:
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- Grid_Coordinate_System_Name: State Plane Coordinate System 1983
- State_Plane_Coordinate_System:
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- SPCS_Zone_Identifier: 2800
- Transverse_Mercator:
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- Scale_Factor_at_Central_Meridian: 0.999967
- Longitude_of_Central_Meridian: -71.666667
- Latitude_of_Projection_Origin: 42.500000
- False_Easting: 984250.000000
- False_Northing: 0.000000
- Planar_Coordinate_Information:
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- Planar_Coordinate_Encoding_Method: coordinate pair
- Coordinate_Representation:
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- Abscissa_Resolution: 0.002048
- Ordinate_Resolution: 0.002048
- Planar_Distance_Units: foot_us
- Geodetic_Model:
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- Horizontal_Datum_Name: North American Datum of 1983
- Ellipsoid_Name: Geodetic Reference System 80
- Semi-major_Axis: 6378137.000000
- Denominator_of_Flattening_Ratio: 298.257222
- Entity_and_Attribute_Information: Overvfiew_Description:
- Distribution_Information:
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- Distributor:
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- Contact_Information:
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- Contact_Organization_Primary:
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- Contact_Organization: Earth Systems Research Center, University of New Hampshire
- Contact_Person: GRANIT Database Manager
- Contact_Position: GRANIT Database Manager
- Contact_Address:
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- Address_Type: mailing and physical address
- Address: Morse Hall, University of New Hampshire
- City: Durham
- State_or_Province: NH
- Postal_Code: 03824
- Contact_Voice_Telephone: 603-862-1792
- Contact_Facsimile_Telephone: 603-862-0188
- Contact_Electronic_Mail_Address: granit@unh.edu
- Hours_of_Service: 8:30AM-5PM. EST
- Resource_Description: Downloadable Data
- Distribution_Liability:
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Digital data in NH GRANIT represent the efforts of the contributing agencies
to record information from the cited source materials. Earth Systems Research Center, under contract
to the NH Office of Energy and Planning, and in consultation with cooperating agencies, maintains a
continuing program to identify and correct errors in these data. OEP, ESRC, and the cooperating agencies
make no claim as to the validity or reliability or to any implied uses of these data.
- Standard_Order_Process:
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- Digital_Form:
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- Digital_Transfer_Information:
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- Format_Name: ESRI geodatabase
- Transfer_Size: 8 MB
- Digital_Transfer_Option:
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- Online_Option:
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- Computer_Contact_Information:
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- Network_Address:
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- Network_Resource_Name: URL:<http://www.granit.unh.edu>
- Fees:
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No charge when downloaded from the Internet. Cost of reproduction for provision on DVD or other media.
- Ordering_Instructions:
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Email GRANIT (granit@unh.edu) or order from web site (www.granit.unh.edu).
- Turnaround: Two weeks
- Technical_Prerequisites: None
- Metadata_Reference_Information:
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- Metadata_Date: 20051103
- Metadata_Contact:
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- Contact_Information:
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- Contact_Organization_Primary:
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- Contact_Organization: New Hampshire Geological Survey
- Contact_Address:
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- Address_Type: mailing and physical address
- Address: 29 Hazen Drive
- City: Concord
- State_or_Province: New Hampshire
- Postal_Code: 03301
- Contact_Voice_Telephone: 603-271-1976
- Contact_Electronic_Mail_Address: geology@des.nh.gov
- Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata
- Metadata_Standard_Version: FGDC-STD-001-2001
- Metadata_Time_Convention: local time
- Metadata_Extensions:
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- Online_Linkage: <http://www.esri.com/metadata/esriprof80.html>
- Profile_Name: ESRI Metadata Profile
- Metadata_Extensions:
-
- Online_Linkage: <http://www.esri.com/metadata/esriprof80.html>
- Profile_Name: ESRI Metadata Profile
Generated by mp version 2.8.13 on Mon Jul 1 16:14:03 2019