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Iowa Bedrock Geology

State of Iowa
  • Added 20 Feb 2019

Current interpretation of bedrock stratigraphic units at the bedrock surface, mapped primarily at the stratigraphic Group level, characterized by distinctive rock types. Should be used with Iowa Bedrock Faults. Additional information at: www.igsb.uiowa.edu/webapps/gsbpubs/pdf/ofm-2010-1_...

Information

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RegionsIowa

Technical Details

Layer ID 99550
Data type Vector multipolygon
Feature count 3501 (incl. 1 with empty or null geometries)
Attributes UNITNAME, SYSTEM, UNITCODE
Services Vector Query API

History

Sourceprograms.iowadnr.gov
Added 20 Feb 2019 ago
Last checked 4 Mar 2021 ago
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