Mineral resources of Wilderness Study areas: central and far western Oregon
No abstract available.
Oregon↗
Geology topics
Jay A. Ach
Publications and source records attributed to Jay A. Ach.
Mineral resources of the South Fork and Sand Hollow Wilderness Study Areas, Crook County, Oregon
Explore the source record for details and available documents.
Bulletin↗
Mineral resources of the Little Owyhee River Wilderness study area, Owyhee County, Idaho
Explore the source record for details and available documents.
Bulletin↗
Potassium-argon ages of volcanic rocks from near Ankara, Central Turkey
No abstract available.
Isochron/West↗