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Publications by Richard D. Koch
Reconnaissance Geologic Map of the Bradfield Canal Quadrangle, Southeastern Alaska
Open-File Report
Related publications
Alaska Resource Data File; Bradfield Canal Quadrangle
Open-File Report
Preliminary Reconnaissance Geologic Map of the Western Half of Kantishna River Quadrangle, Alaska
Open-File Report
Reconnaissance Surficial-Geologic Map of the Sagavanirktok B-1 Quadrangle, Eastern North Slope, Alaska
Geologic Map of Baranof Island, Southeastern Alaska
Scientific Investigations Map
Aeromagnetic Map, Southeastern Part of Fairbanks Quadrangle, Alaska
Aeromagnetic Map, Southeastern Part of Teller Quadrangle, Alaska
Geologic Map of Southern Prince of Wales Island, Southeastern Alaska
Open-File Report
Preliminary Reconnaissance Geologic Map of the Juneau, Taku River, Atlin, and Part of the Skagway 1:250,000 Quadrangles, Southeastern Alaska
Open-File Report
Geologic Map of the Evarts Quadrangle and Part of the Hubbard Springs Quadrangle, Southeastern Kentucky and Virginia