Wisconsin. Department of Natural Resources
·
2008
Full Details
Full Details
Title
Depth To Bedrock [Wisconsin] {2008}
Description
This layer consists of a 1:250,000-scale polygon coverage containing depth-to-bedrock estimates and related information used in preparing the GCSM for Wisconsin. The primary source for this data layer is a 1973 map at 1:1,000,000 scale published by the WGNHS and USGS. Where more recent information was available, the USGS updated the 50-foot and 100-foot contours of the depth-to-bedrock map at a scale of 1:250,000. Soil associations data, and other information, were used to add a 5-foot contour to the data layer., This is an archived copy of the data held at UW-Madison. For the most recent version of the data (or current updates) please visit the WI DNR: https://data-wi-dnr.opendata.arcgis.com/datasets/wi-dnr::gcsm-bedrock-depth/about
Wisconsin. Department of Natural Resources (n.d.). Depth To Bedrock [Wisconsin] {2008}. . https://data-wi-dnr.opendata.arcgis.com/datasets/gcsm-bedrock-depth (dataset)