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The Fairhaven Gold Placers, Seward Peninsula, Alaska (open access)

The Fairhaven Gold Placers, Seward Peninsula, Alaska

From letter of transmittal: This manuscript is based on geologic and topographic reconnaissance survey, made during the summer of 1903, of an important placer-gold district in the northeastern part of Seward Peninsula.
Date: 1905
Creator: Moffit, Fred H.
System: The UNT Digital Library
The Gold Placers of the Fortymile, Birch Creek, and Fairbanks Regions, Alaska (open access)

The Gold Placers of the Fortymile, Birch Creek, and Fairbanks Regions, Alaska

From letter of transmittal: This report contains the economic results of a reconnaissance of these gold fields of the Yukon basin which was carried out in 1903.
Date: 1905
Creator: Prindle, Louis M.
System: The UNT Digital Library
Limestones of Southwestern Pennsylvania (open access)

Limestones of Southwestern Pennsylvania

From introduction: This report is a summary of the present knowledge of limestone beds in southwestern Pennsylvania.
Date: 1905
Creator: Clapp, Frederick G.
System: The UNT Digital Library
Preliminary Report on the Geology and Water Resources of Central Oregon (open access)

Preliminary Report on the Geology and Water Resources of Central Oregon

From introduction: The observations recorded in this paper were made during a rapid reconnaissance from east to west through the central part of Oregon in the summer of 1903, and are in continuation of similar work in the same general region previously done by the author, reports concerning which have been published.
Date: 1905
Creator: Russell, Israel C.
System: The UNT Digital Library
Zinc and Lead Deposits of Northwestern Illinois (open access)

Zinc and Lead Deposits of Northwestern Illinois

From introduction: The subject of this paper is the district of the extreme northwestern portion of Illinois, included in the upper Mississippi Valley containing zinc and lead.
Date: 1905
Creator: Bain, Harry Foster
System: The UNT Digital Library