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FGDC CSDGM Metadata
FALSE
madison_003_formation_thick
002
-1201433.112500
-176280.321100
471404.956200
1370256.868400
1
0.000
Projected
GCS_WGS_1984
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Linear Unit: Meter (1.000000)
WGS_1984_Web_Mercator_Auxiliary_Sphere
20230612
21563100
20230612
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FGDC
Bureau of Economic Geology
10100 Burnet Rd. Bldg. 130
Austin
TX
78729
US
8-5
20230612
ArcGIS Metadata
1.0
BEG
10100 Burnet Rd. Bldg 139
Austin
Texas
78758
US
Enterprise Geodatabase Feature Class
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Madison Formation Thickness Contours
<DIV STYLE="text-align:Left;"><P STYLE="font-size:16ptmargin:7 0 7 0;"><SPAN>A map of thickness contours by Peterson (1981, in Downey, 1984, 1986) was digitized for this dataset.</SPAN></P><DIV><P><SPAN /></P></DIV></DIV>
Formation Thickness Contours for Madison Group, Williston Bay
Downey, J. S., 1986, Geohydrology of bedrock aquifers in the northern Great Plains in parts of Montana, North Dakota, South Dakota and Wyoming: U.S. Geological Survey Professional Paper 1402-E, 87 p.
*
Downey, J. S., 1984, Geohydrology of the Madison and associated aquifers in parts of Montana, North Dakota, South Dakota and Wyoming: U.S. Geological Survey Professional Paper 1273-G, 47 p.
Williston Basin
Madison Group
Madison Group
Williston Basin
Access constraints: Restriction Code: other restrictions; Other Constraints: Access constraints: None
See access and use constraints information.
Esri ArcGIS 13.1.0.41833
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Internal feature number.
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Coordinates defining the features.
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THICKN_M_
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hyperlink
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resource_date
Date of Resource
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st_length(shape)
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