Page 497 Climate
north than in the south, the amount of crustal depression (and subsequent rebound) was more in the north. It is theorized that the earth's crust was depressed about one foot for every three feet of ice and the ice was several thousand feet thick in northeastern North Dakota. Crustal rebound is...
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Online Access: | http://cdm16921.contentdm.oclc.org/cdm/ref/collection/ndbb/id/9381 |