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Bathymetric map : Aleutian Islands, Umnak / National Ocean Service

Corporate Author
United States. National Ocean Service
Additional Titles
Filing title: Umnak and Aleutian Islands, Umnak
Published
Washington, D.C. : U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Service, 1983.
Physical Description
1 map : digital, PDF file
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Restrictions on Access
Free-to-read Unrestricted online access
Report Numbers
C 55.418/7:NOS NN 2-6
Subject(s)
Genre(s)
Cartographic Mathematical Data
Scale 1:250,000 ; Universal transverse Mercator projection (W 171⁰--W 168⁰/N 54⁰--N 53⁰).
Note
Depths shown by gradient tints, isolines and soundings.
Title from title screen (viewed on Mar. 6, 2008).
Includes table of depth gradients, hydrographic survey information, NOS hydrographic survey index and index to adjoining sheets.
"NOS NN 2-6."
Technical Details
Mode of access: Internet from the NGDC NOAA web site. Address as of 3/6/08: http://www.ngdc.noaa.gov/mgg/bathymetry/maps/previews/NN%5F2-6.pdf; current access via PURL.
Action Note
committed to retain. Federal Depository Library Program (FDLP). For information on our retention commitment, please contact Microforms and Government Information.
View MARC record | catkey: 4434736