859 resultados para porphyry copper


Relevância:

20.00% 20.00%

Publicador:

Resumo:

Mode of access: Internet.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Cover title.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Published also as University of Illinois Engineering Experiment Station bulletin no. 93 with title: A preliminary study of the alloys of chromium, copper, and nickel, by D.F. McFarland and O.E. Harder.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

"Contract no. AF 18(600) 1000. File no. 10-16. AFOSR-TR-58-92. ASTIA AD 162133. Cornell University, Department of Engineering Physics."

Relevância:

20.00% 20.00%

Publicador:

Resumo:

"Contract no. AF 18(600) 1000. File no. 10-16. AFOSR-TR-57-11. ASTIA AD 120411. Cornell University, Department of Engineering Physics."

Relevância:

20.00% 20.00%

Publicador:

Resumo:

At head of title: Imperial Mineral Resources Bureau.