Excerpt from Report on the Geological Survey of the State of Iowa, Vol. 1: Embracing the Results of Investigations Made During Portions of the Years 1855, 56& 57; Part 1: Geology 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.

Excerpt from Report on the Geological Survey of the State of Iowa, Vol. 1: To the Thirteenth General Assembly, January, 1870, Containing Results of Examinations and Observations Made Within the Years 1866, 1867, 1868, and 1869 Policy for the work, and making suitable and reliable provision for maintaining it until it shall be completed. 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.

Excerpt from Report on the Geological Survey of the State of Iowa, Vol. 1: Embracing the Results of Investigations Made During Portions of the Years 1855, 56& 57; Part 1: Geology State from Minnesota; its southern limit is nearly in the latitude of 40° The two great rivers Of the North Ame rican continent form its eastern and western boundaries. The Mississippi, on the east, has a general north and south course; but forms an irregular arc, of which the convexity is turned towards the east. Between the mouth of Turkey river on the north, and the city of Muscatine on the south, this bending of the river is quite regular, and gives a chord of about 90 miles in length between the extremities of the arc, and a distance of nearly 50 miles from this chord to the point where the river reaches farthest to the east. The States of Wisconsin and Illinois border Iowa on this side. 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.

Excerpt from Iowa Geological Survey, Vol. 1: First Annual Report, for 1892, With Accompanying Papers A preliminary geological map of the State has been compiled from special notes belonging to members of the Survey, and from other sources. A number of draw ings and other illustrations have also been made to accom pany the Annual Report. 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.