TY - RPRT TI - Radioactive anomaly and mineralogy of the lower part of the Tabuk Formation, Al Qassim area, Kingdom of Saudi Arabia AU - John J. Matzko AU - V. J. Flanigan AU - Mustafa Mawad AU - Ziad Al Kollak AU - M.I. Naqvi AU - Abdul Malik Helaby PY - 1978 DO - 10.3133/ofr78520 UR - https://pubs.usgs.gov/publication/ofr78520 ID - ofr78520 ER -