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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| Regions | Iowa |
Technical Details | |
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| 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 | |
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| Added | |
| Revisions | 1 - Browse all revisions |
| Current revision | Imported on Feb. 20, 2019 from Esri JSON in NAD83 / UTM zone 15N. 14 geometries modified to be OGC compliant. Changelog. |