TY - RPRT TI - Preliminary geological investigation of the Bir Hayzan diatomite deposit, Kingdom of Saudi Arabia, with a section on selected physical properties and implications for future geophysical exploration AU - J.W. Whitney AU - M. E. Gettings PY - 1982 DO - 10.3133/ofr821046 UR - https://pubs.usgs.gov/publication/ofr821046 ID - ofr821046 ER -