1) A deposit of pyroclastic material: a. A large amount of calcium carbonate cementb. Cross-bedding and current ripple marksc. Comprised mostly of ashd. More ferromagnesian silicates than...

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1) A deposit of pyroclastic material:
a. A large amount of calcium carbonate cementb. Cross-bedding and current ripple marksc. Comprised mostly of ashd. More ferromagnesian silicates than non-ferromagnesian silicatese. Ion oxide cement

Answered Same DayDec 26, 2021

Answer To: 1) A deposit of pyroclastic material: a. A large amount of calcium carbonate cementb. Cross-bedding...

David answered on Dec 26 2021
117 Votes
Geology question:
Ans is :
c.) Comprised mostly of ash
Pyroclastic material is another name for a cloud of ash, lava fragments
carried through the air, and vapor. Such a flow is usually *very* hot, and
moves *rapidly* due to buoyancy provided by the vapors. Pyroclastic flows
can extend...
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