International strategic minerals inventory summary report--rare-earth oxides
Jackson, Wayne D.
International strategic minerals inventory summary report--rare-earth oxides Wayne D. Jackson and Grey Christiansen. - Washington U.S. G.P.O. 1993. - vi, 68 p. ill., maps 27 cm. - U.S. Geological Survey circular 930-N .
"Prepared as a cooperative effort among earth-science and mineral-resource agencies of Australia, Canada, the Federal Republic of Germany, the Republic of South Africa, the United Kingdom, and the United States of America."
Includes bibliographical references (p. 66-68).
93035407
Earths, Rare.
Strategic materials
TN490.A2 / J33 no. 930-n 1993
333.8/5494
I19.4/2:930N
International strategic minerals inventory summary report--rare-earth oxides Wayne D. Jackson and Grey Christiansen. - Washington U.S. G.P.O. 1993. - vi, 68 p. ill., maps 27 cm. - U.S. Geological Survey circular 930-N .
"Prepared as a cooperative effort among earth-science and mineral-resource agencies of Australia, Canada, the Federal Republic of Germany, the Republic of South Africa, the United Kingdom, and the United States of America."
Includes bibliographical references (p. 66-68).
93035407
Earths, Rare.
Strategic materials
TN490.A2 / J33 no. 930-n 1993
333.8/5494
I19.4/2:930N