Preliminary geologic map of part of the Wallace 1:250,000 sheet, Idaho-Montana
Explore the source record for details and available documents.
Open-File Report↗
Geology topics
A. B. Griggs
Publications and source records attributed to A. B. Griggs.
Geologic map of the southeast quarter of the Spokane 1° by 2° quadrangle, Idaho
No abstract available.
Idaho↗
Reconnaissance geologic map of the west half of the Spokane quadrangle, Washington and Idaho
Explore the source record for details and available documents.
IMAP↗
Map showing metallic mineral deposits of Wyoming
Explore the source record for details and available documents.
Wyoming↗
Exploration of Oregon beach sands as a source of chromite and other strategic minerals
Explore the source record for details and available documents.
Open-File Report↗
Chromite deposits near San Luis Obispo, California
Explore the source record for details and available documents.
Open-File Report↗