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Geology topics

G. H. Canfield

Publications and source records attributed to G. H. Canfield.

5 recordsLinked to original sources

USGS1922

Mineral resources of Alaska, report on progress of investigations in 1920--Water-power investigations in southeastern Alaska

No abstract available.

Bulletin↗

USGS1921

Lode mining in the Juneau and Ketchikan districts. Notes on the Salmon-Unuk River region. Water-power investigations in southeastern Alaska

No abstract available.

Alaska↗

USGS1920

Water-power investigations in southeastern Alaska

No abstract available.

Alaska↗

USGS1919

Water-power investigations in southeastern Alaska. Mining developments in the Ketchikan district. Geology and mineral resources of the west coast of Chichagof Island

No abstract available.

Alaska↗

USGS1918

Mining developments in the Ketchikan and Wrangell mining districts. Lode mining in the Juneau gold belt. Gold placer mining in the Porcupine district. Water-power investigations in southeastern Alaska

No abstract available.

Alaska↗