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Results of Primary Triangulation and Primary Traverse: fiscal year 1903-04
From introduction: This report contains the results of primary triangulation and primary traverse in the eastern and western divisions of the United States.
Date:
1904
Creator:
Gannett, Samuel S.
System:
The UNT Digital Library
The Tin Deposits of the York Region, Alaska
From introduction: It is the purpose of this bulletin to combine the results obtained by the USGS parties that have visited the region, together with the information derived from a study of specimens of tin ores and associated minerals recently brought from the York region by outside parties.
Date:
1904
Creator:
Collier, Arthur J.
System:
The UNT Digital Library