Lesson 1: Prominent metallogenic epochs Flashcards

(6 cards)

1
Q

Chromite, PGM, Cu-Fe-Ni, Au, some VMS

A

Archean

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2
Q

Placer Au & U deposits, PGM, Chromite, BIF, Fe-Ti oxides with anorthosite massifs, diamonds in kimberlites, sediment-hosted base metal deposits (Cu-Pb-Zn)

A

Proterozoic

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3
Q

Proterozoic—Cambrian boundary, podiform (Alpine type)

A

Phanerozoic

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4
Q

chromite, Coal

A

Carboniferous

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5
Q

PCDs

A

Mesozoic

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6
Q

Residual

A

Cretaceous-Recent

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