L. J. O’Callaghan
- Volcanological and petrological evolution of San Pedro volcano, Provincia EI Loa, North Chile
1986/03/01 by L. J. O’Callaghan, P. W. Francis · 63 citations
Earth and Planetary Sciences · Computer Science · #Geological and Geochemical Analysis #High-pressure geophysics and materials #Geochemistry and Geologic Mapping #Geology #Volcano #Archaeology #Volcanic rock #Paleontology #Paleozoic #Geochemistry #Geography
- The Cerro Galan ignimbrite
1983/01/01 by P. W. Francis, L. O'Callaghan, L. J. O’Callaghan +9 · 48 citations
Earth and Planetary Sciences · #Caldera #Geochemistry #Geological and Geochemical Analysis #Geology #High-pressure geophysics and materials #Magma #Magma chamber #Pumice #Rhyolite #Seismology #Volcanic rock #Volcano #earthquake and tectonic studies