RT Journal Article
SR Electronic
T1 An attempt to determine the amount and rate of chemical erosion taking place in the limestone (Calciferous to Trenton) valley of Center County, Pennsylvania.
JF American Journal of Science
JO Am J Sci
FD American Journal of Science
SP 29
OP 31
DO 10.2475/ajs.s3-29.169.29
VO s3-29
IS 169
A1 A. L. Ewing
YR 1885
UL http://www.ajsonline.org/content/s3-29/169/29.abstract
AB