J. P. Calzia

• Fifty years of Death Valley research
• Finding faults in the Mojave
• Mineral resource assessment of the San Bernardino National Forest, California
• Mineral resources of the Black Rock Desert Wilderness study area, Humboldt County, Nevada
• Mineral resources of the Kingston Range Wilderness Study Area, San Bernardino County, California
• Mineral resources of the Santa Rosa Mountains Wilderness Study Area, Riverside County, California