Multi-tiered, broad-scale, hieracrhical system of ecoregions

Estuary boundary for the Columbia estuary

Vulnerability of the subwatershed to stream channel degradation, soil erosion, sediment transport, and land slumps

Bathymetric polygon surface derived from bathgrid95

Bathymetric Point locations generated from NOS cartographic code files,1956 and 1957

Covers the Oregon coast, Columbia R. and lower Willamette R. below Oregon City - 1:100,000

Classification of Bedrock Lithologic Units Based on Relative Iron, Aluminum, & Magnesium

Major Bedrock Lithologic Units for the Pacific Norwthwest

Rock Units Containing Natural Phosphate Minerals

Classification of Bedrock Lithologic Units Based on their Relative Potassium Content

Benthic macroinvertebrate counts data

Benthic Invertebrate Quantity and Diversity

Regional bike routes as they appear on the published 2002 Metro Bike There! map

Estuary and forest habitats, Coos Bay - metadata only; order CD for data

Aggregation of Potential Vegetation Section Map Data

Aggregation Of Potential Vegetation Section Map Data

Life Form and Temperature/Moisture Gradient

Single source for Bureau of Land Management Administraitve unit boudaries

Derived from Ownership coverage, 1:100,000

Designated BLM Planning Units for Existing Resource Management Plans and Mgmt Framework

1990 census tract block groups

U.S. Census Bureau's year 2000 Block Group boundaries

ARCE

167KB

BLM Resource Area Boundaries, statewide and by district

Jurisdictional and cartographic county perimeters for Oregon, 1:24,000

Points for the county perimeters for Oregon, 1:500,000

BLM District Boundaries, statewide and by district

Boundaries of all the national forests in the USFS Region 6, 1:24,000

Graphic representation of areas of similar geomorphology, known as Physiographic Provinces, 1:500,000.

Perimeter of Oregon and Washington, 1:24,000

Lookout Creek Basin Boundary, 1:24000

General area and elevation information for 6th field HUC's

Park boundary for Crater Lake National Park

Park boundary for Fort Clatsop National Memorial

Historic building permit data issued for new construction begining with July 1995

Permits issued for new construction since January 1997

Bulltrout Priority Watersheds for INFISH. As defined 12/4/00

Bulltrout Special Emphasis Areas for (PACFISH), 12/4/00