Identification_Information
Data_Quality_Information
Spatial_Data_Organization_Information
Spatial_Reference_Information
Entity_and_Attribute_Information
Distribution_Information
Metadata_Reference_Information
Citation:
Citation Information:
Originator: Michigan
Department of Environmental Quality (MDEQ) - Geologic Survey Division
Publication Date: 1987
Title: Template - Bedrock Geology
Publication Information:
Publication Place: Lansing,
MI
Publisher: MDEQ
Description:
Abstract: Digital version
of Bedrock Geology map of
Purpose: State-wide planning, evaluation, or management.
Supplemental Information:
Hard copy maps of a scale 1" = 5280' (1:63360) were digitized by the Michigan Resource Information System (MIRIS) using Microstation software. These files were cataloged by county then merged into regional files based on State Plane zones. Edge matching took place along county boundaries. Microstation design files were converted to Arc/Info coverages using the IGDS command. Coverages were cleaned and built into polygons. Arc/Info data was cross referenced with original design files using ArcView software, and check plots were produced at a scale of 1:500000. Errors were corrected using ArcTools. Coverages were re-projected to the Michigan Georef coordinate system (Oblique Mercator) using the Arc/Info PROJECT command. All three zonal coverages were combined using the UNION command, then the attribution was combined into the respective common fields. Corrections made along state plane line for zones 2 and 3 in the Lower Peninsula using ArcTools.
Time Period of Content:
Time Period Information:
Single Date/Time:
Calendar Date: Unknown
Time of Day: Unknown
Currentness Reference: publication date
Status:
Progress: Complete
Maintenance and Update Frequency: As needed
Spatial Domain:
Bounding Coordinates:
West Bounding Coordinate:
-90.38603812
East Bounding Coordinate: -82.38965295
North Bounding Coordinate: 48.27935311
South Bounding Coordinate: 41.69331783
Keywords:
Theme:
Theme Keyword Thesaurus: none
Theme Keyword: bedrock
Theme Keyword: geology
Place:
Place Keyword Thesaurus: none
Access Constraints: none
Use Constraints: none
Point of Contact:
Contact Information:
Contact Organization Primary:
Contact Organization: Michigan Department of Natural Resources (MDNR)
Contact Address:
Address Type: mailing and
physical address
Address: PO Box 30452, Stephens T. Mason Building
City: Lansing
State or Province: MI
Postal Code: 48909-7952
Country: USA
Contact Voice Telephone:
517-241-2254
Contact Facsimile Telephone: 517-373-2443
Hours of Service: 8:00 a.m. - 5:00 p.m. EST
Data Set Credit: Michigan
Department of Environmental Quality - Geological Survey Division
Security Information:
Security Classification System:
unclassified
Security Classification: Unclassified
Security Handling Description: None
Native Data Set Environment:
Windows NT, Arc/Info 7.2.1, ArcView 3.2
Cross Reference:
Citation Information:
Originator: Michigan
Department of Environmental Quality - Geological Survey Division
Publication Date: 1987
Title: Bedrock Geology of Southern Michigan
Publication Information:
Publication Place: Lansing, MI
Other Citation Details: Used legend to develop coding scheme.
Cross Reference:
Citation Information:
Originator: Michigan
Department of Environmental Quality - Geological Survey Division
Publication Date: 1987
Title: Bedrock Geology of Northern Michigan
Publication Information:
Publication Place: Lansing, MI
Other Citation Details: Used legend to develop coding scheme.
Cross Reference:
Citation Information:
Originator: MDNR- Land and
Mineral Services Division, RMAP Section, Geologic Resource Mapping Unit
Publication Date: 1995
Title: Microstation Design Files
Geospatial Data Presentation Form: Digital files
Publication Information:
Publication Place: Lansing, MI
Other Citation Details: Scale 1:63360 (1"= 5280')
Attribute Accuracy:
Attribute Accuracy Report: See
Entity Attribute Information
Quantitative Attribute Accuracy Assessment:
Attribute Accuracy Value:
See explanation.
Attribute Accuracy Explanation: Attribute accuracy is described, where
present, with each attribute defined in the Entity and Attribute Section.
Logical Consistency Report:
Polygon topology present
Completeness Report: Data set digitized and cleaned to represent as
closely as possible the source information.
Lineage:
Process Step:
Process Description:
SPITZLEJ UNION LPBED8G REG1BED8G BEDROCKMGR .002
Process Date: 01/20/99
Process Time: 09:05:00
Process Contact:
Contact Information:
Contact Person Primary:
Contact Person: Spitzley,
John
Contact Organization: Michigan Department of Natural Resources (MDNR)
Process Step:
Process Description:
SPITZLEJ LABELERRORS BEDROCKMGR
Process Date: 01/20/99
Process Time: 09:05:00
Process Contact:
Contact Information:
Contact Person Primary:
Contact Person: Spitzley,
John
Contact Organization: Michigan Department of Natural Resources (MDNR)
Process Step:
Process Description:
SPITZLEJ DOCUMENT BEDROCKMGR CREATE SPITZLEJ
Process Date: 01/20/99
Process Time: 15:40:00
Process Contact:
Contact Information:
Contact Person Primary:
Contact Person: Spitzley,
John
Contact Organization: Michigan Department of Natural Resources (MDNR)
Process Step:
Process Description:
SPITZLEJ DOCUMENT BEDROCKMGR UPDATE SPITZLEJ
Process Date: 01/21/99
Process Time: 15:50:00
Process Contact:
Contact Information:
Contact Person Primary:
Contact Person: Spitzley,
John
Contact Organization: Michigan Department of Natural Resources (MDNR)
Process Step:
Process Description:
Removed the incorrect boundary line of Bois Blank Island. Created a polygon of the Mackinac Breccia on the Mackinac Pennisula. Created one Point Aux Chenes polygon out of two on the Mackinac Peninsula. Done in ArcInfo and converted to a Shapefile for use in ArcView.
Process Date: 01\29\2001
Process Contact:
Contact Information:
Contact Person Primary:
Contact Person: Reszka,
Robert
Contact Organization: Michigan Department of Natural Resources (MDNR)
Direct Spatial Reference Method:
Vector
Point and Vector Object Information:
SDTS Terms Description:
SDTS Point and Vector Object
Type: GT-polygon composed of chains
Point and Vector Object Count: 1647
SDTS Terms Description:
SDTS Point and Vector Object
Type: Point
Point and Vector Object Count: 1658
SDTS Terms Description:
SDTS Point and Vector Object
Type: String
Point and Vector Object Count: 5396
Horizontal Coordinate System Definition:
Planar:
Map Projection:
Map Projection Name:
Oblique Mercator
Oblique Mercator:
Scale Factor at Center Line:
0.9996
Oblique Line Azimuth:
Azimuthal Angle: 337.25556
False Easting: 2546731.496
False Northing: -4354009.816
Planar Coordinate Information:
Planar Coordinate Encoding
Method: Coordinate Pair
Planar Distance Units: meters
Planar:
Map Projection:
Map Projection Name: Albers Conical Equal Area
Planar Coordinate Information:
Planar Coordinate Encoding
Method: Coordinate Pair
Planar Distance Units: survey feet
Geodetic Model:
Horizontal Datum Name:
North American Datum of 1983
Ellipsoid Name: Geodetic Reference System 80
Semi-major Axis: 6378137
Denominator of Flattening Ratio: 298.257
Detailed Description:
Entity Type:
Entity Type Label:
BEDROCKMGR.PAT
Entity Type Definition: Polygon attribute table consisting of bedrock
unit codes and names.
Entity Type Definition Source: Original map legend
Attribute:
Attribute Label: -
Attribute Definition: Polygon attributr table consisting of bedrock unit
codes and names.
Attribute Definition Source: Original map legend
Attribute:
Attribute Label: AREA
Attribute Definition: Area of poly/region in square coverage units
Attribute Definition Source: computed
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value:
positive real numbers
Enumerated Domain Value Definition: Text
Enumerated Domain Value Definition Source: Unknown
Attribute:
Attribute Label: BEDROCKMGR#
Attribute Definition: Internal feature number
Attribute Definition Source: computed
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value:
sequential unique positive integer
Enumerated Domain Value Definition: Text
Enumerated Domain Value Definition Source: Unknown
Attribute:
Attribute Label:
BEDROCKMGR-ID
Attribute Definition: User-assigned feature number
Attribute Definition Source: user-defined
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value:
integer
Enumerated Domain Value Definition: Text
Enumerated Domain Value Definition Source: Unknown
Attribute:
Attribute Label: LABEL
Attribute Definition: Bedrock units
Attribute Definition Source: original map legend
Attribute:
Attribute Label: LEVEL
Attribute Definition: Number corresponding to previous Microstation
design file.
Attribute Definition Source: Previous Microstation design file
Attribute:
Attribute Label: MAP_BLUE
Attribute Definition: RGB color number for blue
Attribute Definition Source: Previous design file color
Attribute:
Attribute Label: MAP_GREEN
Attribute Definition: RGB color number for green
Attribute Definition Source: Previous design file color
Attribute:
Attribute Label: MAP_RED
Attribute Definition: RGB number for color red
Attribute Definition Source: Previous design file color
Attribute:
Attribute Label: PERIMETER
Attribute Definition: Perimeter of poly/region in coverage units.
Attribute Definition Source: computed
Attribute Domain Values:
Enumerated Domain:
Enumerated Domain Value:
positive real numbers
Enumerated Domain Value Definition: Text
Enumerated Domain Value Definition Source: Unknown
Attribute:
Attribute Label: TEXT_CODE
Attribute Definition: Three character code identifying bedrock unit
Attribute Definition Source: Original map legend
Distributor:
Contact Information:
Contact Organization Primary:
Contact Organization: Michigan Department of Natural Resources (MDNR)
Contact Address:
Address Type: mailing and
physical address
Address: P.O. Box 30448, Stephens T. Mason Building
City: Lansing
State or Province: MI
Postal Code: 48909-7984
Country: USA
Contact Voice Telephone:
517-241-2254
Contact Facsimile Telephone: 517-335-3264
Hours of Service: 8 a.m. - 5 p.m. EST
Distribution Liability: MDNR
assumes no liability for results or conclusions drawn from use of this data.
Standard Order Process:
Non-digital Form: N/A
Fees: Downloads free
Standard Order Process:
Digital Form:
Digital Transfer Information:
Format Name: ArcView
Shapefile
Format Version Number: Unknown
Format Specification: For use with Environmental Systems Research
Institute (ESRI) software
File Decompression Technique: Self-extracting executable file (.exe).
Digital Transfer Option:
Offline Option:
Offline Media: CD-ROM
Digital Transfer Option:
Online Option:
Access Instructions: http://www.michigan.gov/dnr
Fees: Online - none, Offline on media will incur charge
Custom Order Process: Inquire about special distribution services.
Metadata Date: 1/29/2001
Metadata Review Date: 7/8/1999
Metadata Future Review Date:
Metadata Contact:
Contact Information:
Contact Organization Primary:
Contact Organization: Michigan Department of Natural Resources (MDNR)
Contact Address:
Address Type: mailing and
physical address
Address: P.O. Box 30448, Stephens T. Mason Building
City: Lansing
State or Province: MI
Postal Code: 48909-7984
Country: USA
Contact Voice Telephone:
517-241-2254
Contact Facsimile Telephone: 517-335-3264
Hours of Service: 8 a.m. - 5 p.m. EST
Metadata Standard Name: FGDC
Content Standards for Digital Geospatial Metadata
Metadata Standard Version: 19940608
Metadata Time Convention: local time
Metadata Access Constraints: Do not redistribute
Metadata Use Constraints: Do not redistribute
Metadata Security Information:
Metadata Security
Classification System: none
Metadata Security Classification: Unclassified
Metadata Security Handling Description: none
SMMS Metadata report generated 2/18/2003