Excerpt from Report on the Drake Gold and Copper Field It is a difficult area to map accurately, t.e., in which to supply a connected sequence of geological events. Instead of containing several strong lines of rock junctions, whose succession in time might thus be readily grasped, it consists of a mass of insignificant and overlapping lava flows, sandwiched in with which are certain fossil beds. Dense jungle growths are common, which still further complicate mapping work. Several of the lava outcrops in this rough ...
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Excerpt from Report on the Drake Gold and Copper Field It is a difficult area to map accurately, t.e., in which to supply a connected sequence of geological events. Instead of containing several strong lines of rock junctions, whose succession in time might thus be readily grasped, it consists of a mass of insignificant and overlapping lava flows, sandwiched in with which are certain fossil beds. Dense jungle growths are common, which still further complicate mapping work. Several of the lava outcrops in this rough country were mapped in by Mr. Morrison, during my temporary absence in New England. Drake, at present, is a very neglected field, a fact due, in great measure, to its complicated and minute structures. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at ... 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.
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