Which type of mineral deposit is associated with a black smoker?

A. A layered intrusion
B. A vein deposit
C. A massive sulfide deposit
D. A disseminated deposit


Answer: C

Environmental & Atmospheric Sciences

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What is the dense, coalesced material that forms from granular snow and transforms into glacier ice?

A. pluvial B. snowflakes C. firn D. basal slip E. interglacial

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Rocks show positive magnetic anomaly when:

a) They record the normal polarity b) They record reverse polarity c) They contain unusually high amounts of magnetic minerals d) They contain unusually low amounts of magnetic minerals e) they have a certain chemical composition

Environmental & Atmospheric Sciences

Australia's Great Barrier Reef is an example of how living organisms such as corals can influence coastlines

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

The term eolian refers to

A) stream-related processes. B) glacial processes in areas outside the polar regions. C) erosion, transportation, and deposition by the wind. D) weathering and mass movement in humid regions.

Environmental & Atmospheric Sciences