Geology topics
A. H. Brooks
Publications and source records attributed to A. H. Brooks.
Mineral resources of Alaska, report on progress of investigations in 1920--Preface
No abstract available.
Bulletin↗
The use of geology on the western front
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Professional Paper↗
Our mineral supplies--Alaska's mineral supplies
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Bulletin↗
Preface. Administrative report. The Alaskan mining industry in 1914. The future of gold placer mining in Alaska
No abstract available.
Alaska↗
Preface. Administrative report. The mineral deposits of Alaska. The Alaskan mining industry in 1913
No abstract available.
Alaska↗
Mineral resources of Alaska, report on progress of investigations in 1911--Preface and administrative report
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Bulletin↗
Administrative report. Report on progress of surveys of public lands in Alaska during 1910
No abstract available.
Alaska↗