Stream Flow Records of Pennsylvania, 1940: Prepared in Cooperation with the United States Department of the Interior Geological Survey, for the Year O

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Excerpt from Stream Flow Records of Pennsylvania, 1940: Prepared in Cooperation With the United States Department of the Interior Geological Survey, for the Year October 1, 1939 to September 30, 1940The table of run-off in second-feet per square mile, run-oi? Depth in inches, precipitation, and per cent run-off to precipitation has been omitted from this report.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully, any imperfections that remain are intentionally left to preserve the state of such historical works.