Excerpt from Surface-Current Studies of Saginaw Bay and Lake Huron, 1956 Surface currents of the waters of Saginaw Bayzand lower Lake Huron area were studied in the summer and fall of 1956. Drift bottles were used in Saginaw Bay and drift bottles together with the dynamic - height method were used in Lake Huron. A total of drift bottles were released; percent) reply cards from the recovered bottles were returned. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This 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.