Excerpt from Lake Bonneville Chapter VII: Lame bonneville and volcanic eruption. - The group of small craters and basaltic lava fields near Fillmore, Utah, are closely related to the lake history. Some eruptions took place beneath the water of the lake, others since its disappearance, and others again during the inter lacustrine epoch. - Numerous basaltic eruptions occurred in the lake area before the lake period, and at still earlier dates rhyolite was extravasated. 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 techlogy 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.