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You searched for: geology Remove constraint geology Time Period 2005-2009 Remove constraint Time Period: 2005-2009

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2005. Jennings, Carrie E. and Reynolds, Wade K. Quaternary geology map showing interpretations of Quaternary (Pleistocene [glacial] and Holocene [post-glacial]) surficial geology (distribution an... Minnesota Geological Survey.

2. Bedrock geology of the Mesabi Iron Range, Minnesota, M-163

Maps maps university-of-minnesota
2005. Jirsa, Mark A., Chandler, Val W., and Lively, R.S. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Mesabi Iron Range, scale 1:100,000. Minnesota Geological Survey.
2006. Boerboom, Terrence J., Green, John C., Albers, P., and Miller, James D., Jr. Interpretations of bedrock geology (distribution of rock at the land surface and beneath surface sediments) of the Tofte quadrangle, scale 1:24,000. Minnesota Geological Survey.

35. Bedrock Geology [Illinois] (2005)

Datasets datasets university-of-illinois-urbana-champaign
2005. Illinois State Geological Survey. Distribution and extent of the bedrock geologic units within Illinois. Data are as depicted on the map Bedrock Geology of Illinois (2005) by D. Kol... Illinois State Geological Survey.
2006. Setterholm, D.R and Minnesota Geological Survey. 6 pls. Scale 1:100,000. Pl. 1, data-base map; pl. 2, bedrock geology; pl. 3, surficial geology; pl. 4, Quaternary stratigraphy; pl. 5, bedrock topo... University of Minnesota.
2009. Lusardi, B.A and Minnesota Geological Survey. 6 pls. Scales 1:100,000 and 1:200,000. Pl. 1, data-base map; pl. 2, bedrock geology; pl. 3, supplemental bedrock geology; pl. 4, surficial geology;... University of Minnesota.
2009. Bauer, E.J and Minnesota Geological Survey. 5 pls. Scales 1:100,000 and 1:200,000. Pl. 1, data-base map; pl. 2, bedrock geology; pl. 3, surficial geology; pl. 4 Quaternary stratigraphy and sa... University of Minnesota.
2009. Boerboom, Terrence J and Minnesota Geological Survey. 6 pls. Scales 1:100,000 and 1:200,000. Pl. 1 data-base map; pl. 2, bedrock geology; pl. 3, surficial geology; pl. 4, quaternary stratigraphy; pl. 5... University of Minnesota.
2007. Setterholm, D.R and Minnesota Geological Survey. Six plates. Scales 1:100,000 and 1:200,000. Pl. 1, data-base map; pl. 2, bedrock geology; pl. 3, surficial geology; pl. 4, Quaternary stratigraphy;... University of Minnesota.

44. Geology by Rock Type for the Susquehanna River Basin

Datasets datasets pennsylvania-state-university
2006. This geology shapefile covers the entire Susquehanna River Basin (2006 boundary). It represents the merging of three state (NY, PA, MD) bedrock geo... Susquehanna River Basin Commission (SRBC).

45. Elevation of the Base of the Barlow Limestone [Illinois]

Datasets datasets university-of-illinois-urbana-champaign
2008. Illinois State Geological Survey. This datafile shows the general elevation of the base of the Barlow Limestone in Illinois.  These 20- and/or 100-foot isolines were contoured using... Illinois State Geological Survey.

46. Elevation of the Karnak Limestone [Illinois]

Datasets datasets university-of-illinois-urbana-champaign
2008. Illinois State Geological Survey. This datafile shows the general elevation of the top of the Karnak Limestone in Illinois. These 20- and/or 100-foot isolines were contoured using G... Illinois State Geological Survey.

47. Northern Lancaster County Groundwater Study: Pennsylvania

Datasets datasets pennsylvania-state-university
2005. Contains various shapefiles, pdf's, and jpeg maps pertaining to the Northern Lancaster County Groundwater study. Layer include groundwater basin sh... Susquehanna River Basin Commission (SRBC).

48. Water Trails within the Susquehanna River Basin: Pennsylvania

Datasets datasets pennsylvania-state-university
2006. Polyline shapefile depicting water trails in the Susquehanna River Basin. The Pennsylvania Fish and Boat Commission defines water trails as recreat... Susquehanna River Basin Commission (SRBC).

49. Bedrock Type, Wisconsin 2008

Datasets datasets university-of-wisconsin-madison
2008. Wisconsin Department of Natural Resources. This layer consists of a polygon coverage at 1:500,000 scale with information about bedrock type used in the GCSM. Bedrock is the consolidated mate...

50. Map Packages: GIS Data for Watersheds: Pennsylvania

Datasets datasets pennsylvania-state-university
2005. The Susquehanna River Basin Commission (SRBC) developed a map package for watershed groups and county conservation districts within the Pennsylvani... Susquehanna River Basin Commission (SRBC).