Afghan and Persian Field Notes
Normal geothermal gradient in United States
/ C.E.Van Orstrand
Rotalia Viennoti, an Important Foraminiferal Species from Asia Minor and Western Asia
Earth- Moon System that Penesyngenetically Produces Lunar Terrestrial Anorthosites( 1972)
Correlation of Initial 87Sr / 86Sr with Rb / Sr in Some Late Tertiary Volcanic Rocks of South Arabia