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File:McMurdo Dry Valleys from Antarctic topographic reconnaissance maps (USGS-NSF).jpg

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Original file (3,032 × 2,280 pixels, file size: 1.93 MB, MIME type: image/jpeg)

Summary

Description
English: Map of the McMurdo Dry Valleys merged from two 1:250,000-scale topographic reconnaissance maps published by the U.S. Geological Survey in cooperation with the National Science Foundation, both compiled in 1962 (the western half revised in 1988, the eastern half in 1970). It comprises the area from 77° to 78° South and approximately 158° to 165° East
Date (revised in 1988 and 1970)
Source

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Author Olaf Studt

Licensing

Public domain
This image is in the public domain in the United States because it only contains materials that originally came from the United States Geological Survey, an agency of the United States Department of the Interior. For more information, see the official USGS copyright policy.

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Date/TimeThumbnailDimensionsUserComment
current13:37, 8 November 2017Thumbnail for version as of 13:37, 8 November 20173,032 × 2,280 (1.93 MB)Olaf Studt{{Information |Description ={{en|1=Map of the McMurdo Dry Valleys merged from two 1:250,000-scale topographic reconnaissance maps published by the U.S. Geological Survey in cooperation with the [[:en:National Science...

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