Robert Carl Pearson

1926

• Argenta to Bannack, Beaverhead County, Montana
• Belt supergroup in the Highland Mountains and probable equivalent rocks in the Pioneer and Anaconda ranges, southwestern Montana
• Cambrian (?, Middle Proterozoic, and Archean Rocks Penetrated in a Borehole Near Argenta, Beaverhead County, Montana, and Some Paleogeographic and)
• Cambrian(?), Middle Proterozoic, and Archean Rocks Penetrated in a Borehole Near Argenta, Beaverhead County, Montana, and Some Paleogeographic and (Belt ... Anaconda Ranges, Southwestern Montana, B)
• Cambrian(?), Middle Proterozoic, and Archean rocks penetrated in a borehole near Argenta, Beaverhead County, Montana, and some paleogeographic and structural implications
• Eocene rocks in northeast Washington--radiometric ages and correlation
• Mineral resource assessment of the Dillon 1⁰ x 2⁰ quadrangle, Idaho and Montana
• Mineral resources of an area near the Popo Agie Primitive Area, Fremont County, Wyoming
• Mineral resources of the Eastern Pioneer Mountains, Beaverhead County, Montana
• Mineral resources of the Farlin Creek Wilderness Study Area, Beaverhead County, Montana
• Mineral resources of the Indian Peaks study area, Boulder and Grand Counties, Colorado
• Mineral resources of the Popo Agie Primitive Area, Fremont and Sublette Counties, Wyoming