TY - RPRT TI - Annual report of the USGS Mission, Kingdom of Saudi Arabia, for the second year of the sixth extension of the USGS-MPMR work agreement : fiscal year 1402/03, 1 Rajab 1402-30 Jumad Thani 1403 (24 April 1982-13 April 1983) AU - U.S. Geological Survey Saudi Arabia Mission AU - Saudi Arabia. Deputy Ministry for Mineral Resources PY - 1983 UR - https://pubs.usgs.gov/publication/70157383 ID - 70157383 ER -