2010. Indiana Geological Survey. BEDROCK_GEOL_MM48_IN is a polygon shapefile that shows bedrock geology of the state of Indiana at a scale of 1:500,000. The mapped stratigraphic un...
2017. Iowa Geological Survey. Bedrock Geology of Iowa This zip file contains a file geodatabase with the following feature classes: Bedrock Faults Bedrock Geology Bedrock Topogr...
2001. Pennsylvania Department of Conservation and Natural Resources. Two digital data sets, one for geologic units and faults and the other for dikes, have been prepared for Pennsylvania. The data sets were digitized...
Michigan Bedrock Geology: Michigan
2015. Michigan Department of Natural Resources. Bedrock geology polygons as digitized from the 1987 Michigan Bedrock Geology map. Updated Monthly.
Geology: Montgomery County, Pennsylvania
2020. U.S. Geological Survey, Southwest Region. The State Geologic Map Compilation (SGMC) geodatabase of the conterminous United States (https://doi.org/10.5066/F7WH2N65) represents a seamless, s...
Geology: York County, Pennsylvania
2018. York County, Pennsylvania. York County Geology; Intended for illustration and demonstration purposes only.
Geology: Centre County, Pennsylvania
2016. Centre County Government. Geology layer showing the short and long names of the geologic formation.
Michigan Geology Bedrock: Michigan
2019. Michigan Department of Natural Resources. Michigan Geology Bedrock.
Geology: Baltimore County, Maryland
Baltimore County Web Map Portal.
2020. State of Nebraska. Public data is from the Conservation and Survey Department at UNL. A digitized version of the bedrock geology of Nebraska. Primary source is a 1:25...
Statemap Surficial Geologys: Iowa
2018. Iowa Geological Survey. Surficial Geology of Iowa Each zip file contains a shapefile of the area specified.
2015. City of Dublin, Ohio. Environmental data around the City of Dublin, OH, USA.
Geology - Physiographic Provinces: Maryland
2016. ArcGIS Online for Maryland. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov.This data layer contains the Province-level physiographic...
Geology - Hydric Soils: Maryland
2016. ArcGIS Online for Maryland. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov.This data layer is a compilation of the MUPOLYGON feature...
Geology - Geologic Formations: Maryland
2016. ArcGIS Online for Maryland. This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov.This file of geologic unit polygons is for educational us...
Bedrock Geology: Illinois, 2005
2005. Illinois State Geological Survey. This feature dataset shows the distribution and extent of the bedrock geologic units within the State of Illinois, as depicted on the map Bedrock G...
Statemap Bedrock Geologys: Iowa
2018. Each zip file contains a shapefile of the specified area.
Bedrock Geology 500k - Contacts: Ohio
Ohio Department of Natural Resources. This dataset contains the 1:500,000-scale bedrock geology of Ohio. The bedrock geology dataset was originally derived from the 1:24,000-scale bedro...
Bedrock Geology 500k - Faults: Ohio
Ohio Department of Natural Resources. This dataset contains the 1:500,000-scale bedrock geology of Ohio. The bedrock geology dataset was originally derived from the 1:24,000-scale bedro...
Bedrock Geology 24k - Facies: Ohio
Ohio Department of Natural Resources. This dataset contains the 1:24,000-scale bedrock geology map data for Ohio. The map data were originally derived from the 1:24,000-scale bedrock-ge...
