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You searched for: Resource Class Datasets Remove constraint Resource Class: Datasets Time Period 1950-1999 Remove constraint Time Period: 1950-1999

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41.

C-11 Geologic atlas of Mower County, Minnesota [Part A] university-of-minnesota

1998. Mossler, J.H and Minnesota Geological Survey. 6 pls. Scale 1:100,000. Pl. 1, data-base; pl. 2, bedrock geology; pl. 3, surficial geology; pl. 4, depth to the pre-Cretaceous bedrock surface and ... University of Minnesota.

42.

C-12 Geologic atlas of Goodhue County, Minnesota [Part A] university-of-minnesota

1998. Setterholm, D.R and Minnesota Geological Survey. 6 pls. Scale 1:100,000. Pl. 1, data-base; pl. 2, bedrock geology; pl. 3, surficial geology and thickness of Quaternary sediments; pl. 4, Quaternary... University of Minnesota.

43.

Caves: Centre County, Pennsylvania pennsylvania-state-university

1995. Centre County Government. Point Feature Class - It was originally captured as part of the 1995 Aerial Imagery project completed by Kimball.

46.

Census Tracts By Population - 1990: Washington, D.C. university-of-maryland

1990. D.C. Office of the Chief Technology Officer. Census Year 1990 Tract Polygons. This dataset contains polygon features, created as part of the DC Geographic Information System (DC GIS) for the D...

47.

Census Tracts: Washington, D.C., 1950 university-of-maryland

1950. DC GIS. Census Year 1950 Census Tracts. The dataset contains polygons representing CY 1950 census tracts, created as part of the D.C. Geographic Informatio...

48.

Census Tracts: Washington, D.C., 1960 university-of-maryland

1960. D.C. Office of the Chief Technology Officer. Census Year 1960 Census Tracts. The dataset contains polygons representing CY 1960 census tracts, created as part of the D.C. Geographic Informatio...

49.

Census Tracts: Washington, D.C., 1970 university-of-maryland

1970. D.C. Office of the Chief Technology Officer. Census Year 1970 Census Tracts. The dataset contains polygons representing CY 1970 census tracts, created as part of the D.C. Geographic Informatio...

50.

Census Tracts: Washington, D.C., 1980 university-of-maryland

1980. D.C. Office of the Chief Technology Officer. Census Year 1980 Census Tracts. The dataset contains polygons representing CY 1980 census tracts, created as part of the D.C. Geographic Informatio...