American Geophysical Union | International Geophysical Year | Prospecting | Philippine Atmospheric, Geophysical and Astronomical Services Administration | Geophysical Institute | prospecting | Orbiting Geophysical Observatory | National Geophysical Research Institute | Philippine Atmospheric, Geophysical and Astronomical Services Administration's (PAGASA) | Geophysical Tomography Group (The) | Geophysical Tomography Group | Geophysical fluid dynamics | Geobotanical prospecting |
Between 1948 and 1951, he worked for Newmont Exploration in Jerome, Arizona, where his research led to several patents in both IP and EM methods of geophysical prospecting.