capybaracaptin3992 capybaracaptin3992
  • 02-04-2018
  • Biology
contestada

Large layers of cross-bedded sand can be indicative of a __________ environment.

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camlee5
camlee5 camlee5
  • 12-04-2018
Layers of cross-bedded sand can be indicative of a DESERT environment wind is responsible for the formation of these sedimentary structures. Sand dunes preserved in rocks can be quite large. These structures form as a result of the migration of dunes due to the action of the wind. Dunes are not often preserved but a few can be observed in thick sandstone units. 
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