Results: 1 - 4 of 4
Dec 31, 1973
Earth Sciences Report
… has contributed to extensive erosion of the geologic deposits. … climate affect the processes of erosion. Air photograph … their susceptibility to erosion. The erosion susceptibility …
Apr 20, 2020
Model
Mar 30, 1989
Open File Report
Dec 31, 1984
Earth Sciences Report
… at the time of coalification. Erosion since middle Tertiary time …