920 resultados para petroleum


Relevância:

20.00% 20.00%

Publicador:

Resumo:

At the end of the Leg 73 cruise, at Site 520, a thick upper Miocene facies of laminated diatomite was discovered. It was hypothesized that the sediment was derived from nutrient-rich waters in a young Cenozoic anoxic basin in the open Atlantic Ocean near the Mid-Atlantic Ridge.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

"Publications relating to mining laws": p. 644-645.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Bibliography: p. 36.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Charles A. Wolverton, chairman.