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Areas of Critical Environmental Concern in Western Alaska, BLM
Entry ID: EARTH_LAND_EROS_BLM_Environment

Abstract: The data base contains land cover of selected areas of critical environmental concern falling within certain watersheds within the specified geographical coverage. The data is organized by 7 1/2 ' or 15 ' quads.

This area encompasses the Norton Bay, Unalakleet, Holy Cross, Iditarod, and Sleetmute 1:250,000 scale U.S. Geological Survey quadrangles; extraction of land cover acreages by watershed within Bureau of Land Management lands.
Related URL
Description: To access data.

Description: FGDC metadata.
Geographic Coverage
Spatial coordinates   
  N: 65.0   S: 61.0   E: -156.0   W: -162.0

Data Set Citation
Dataset Title: USGS Quadrangle Boundaries for 1 to 250,000 topographic maps
Online Resource:
Temporal Coverage
Start Date: 1976-01-01
Stop Date: 1985-12-31
Originating Center
Data Center
Alaska State Geospatial Data Clearinghouse, Department of Natural Resources, Alaska Supplemental Info
Data Center URL:

Data Center Personnel
Phone: 907-269-8852
Email: gispubac at
Contact Address:
Alaska Department of Natural Resources
Land Records Information Section
550 W. 7th Ave. Ste. 760,
City: Anchorage
Province or State: AK
Postal Code: 99501-3557
Country: USA
Distribution Media: on-line data base
Extended Metadata Properties
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Creation and Review Dates
Last DIF Revision Date: 2018-02-05