Books by Richard H. Jahns
The Pelican area, Palomas (Her
The Pelican area, Palomas (Hermosa) district, Sierra County, New Mexico
Possibilities for discovery of
Possibilities for discovery of additional lead-silver ore in the Palomas Camp area of the Palomas (Hermosa) mining district, Sierra County, New Mexico
Pegmatite deposits of the Whit
Pegmatite deposits of the White Picacho district, Maricopa and Yavapai Counties, Arizona
Gem- and lithium-bearing pegmatites of the Pala district, San Diego County, California
Geology, mining, and uses of s
Geology, mining, and uses of strategic pegmatites
Geology of the San Dieguito py
Geology of the San Dieguito pyrophyllite area
Physical characteristics of co
Physical characteristics of commercial sheet muscovite in the southeastern United States
Geologic features of the Conne
Geologic features of the Connecticut Valley, Massachusetts as related to recent floods
Mica deposits of the Petaca di
Mica deposits of the Petaca district
Late pleistocene and recent de
Late pleistocene and recent deposits in the Connecticut Valley, Massachusetts