Y
Yngvar W. Isachsen
1920
6 works on record
Works

Geology of New York
Continental collisions and ancient volcanoes
Continental collisions and ancient volcanoes
Ground investigations of projected traces of focal mechanisms for earthquakes at Blue Mountain Lake, Raquette Lake, and Chazy Lake, Adirondack Uplift, New York
Ground investigations of projected traces of focal mechanisms for earthquakes at Blue Mountain Lake, Raquette Lake, and Chazy Lake, Adirondack Uplift, New York
Structural and tectonic studies in New York State
Structural and tectonic studies in New York State
Preliminary investigation of two areas in New York State in terms of possible potential for hot dry rock geothermal energy
Preliminary investigation of two areas in New York State in terms of possible potential for hot dry rock geothermal energy
Guide book. Field trips in the Schenectady area
Guide book. Field trips in the Schenectady area