On the Igneous and Pyroclastic Rocks of the Berwyn Hills (North Wales).
Author : Thomas Henry Cope
Publisher :
Page : 132 pages
File Size : 46,90 MB
Release : 1915
Category : Berwyn Hills (Wales)
ISBN :
Author : Thomas Henry Cope
Publisher :
Page : 132 pages
File Size : 46,90 MB
Release : 1915
Category : Berwyn Hills (Wales)
ISBN :
Author : Thomas Henry Cope
Publisher : Forgotten Books
Page : 136 pages
File Size : 24,86 MB
Release : 2016-09-13
Category : Science
ISBN : 9781333567040
Excerpt from On the Igneous and Pyroclastic Rocks of the Berwyn Hills (North Wales) This constitutes a large portion of the Central Upland of Wales, consisting principally of Ordovician sediments, anked on three sides by formations of Silurian age which once entirely covered it. It is not intended here to enter into the detailed history of the sedimentary rocks, which, nevertheless, is highly essential for the correct interpretation of numberless faults, as yet unmapped, and variations in horizontal equivalents. The task is the correlation of notes recorded during a series of years in a resume of the nature and classification of the bedded and complementary hypabyssal igneous rocks of the region. 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."
Author : Thomas Henry D. 1913 Cope
Publisher : Wentworth Press
Page : 128 pages
File Size : 15,26 MB
Release : 2016-08-28
Category : History
ISBN : 9781371976859
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author : Cynthia V. Burek
Publisher : Geological Society of London
Page : 328 pages
File Size : 27,67 MB
Release : 2008
Category : Business & Economics
ISBN : 9781862392540
This book is the first to describe the history of geoconservation. It draws on experience from the UK, Europe and further afield, to explore topics including: what is geoconservation; where, when and how did it start; who was responsible; and how has it differed across the world? Geological and geomorphological features, processes, sites and specimens, provide a resource of immense scientific and educational importance. They also form the foundation for the varied and spectacular landscapes that help define national and local identity as well as many of the great tourism destinations. Mankind's activities, including contributing to enhanced climate change, pose many threats to this resource: the importance of safeguarding and managing it for future generations is now widely accepted as part of sustainable development. Geoconservation is an established and growing activity across the world, with more participants and a greater profile than ever before. This volume highlights a history of challenges, set-backs, successes and visionary individuals and provides a sound basis for taking geoconservation into the future.
Author : Jörn Wichert
Publisher : Springer Nature
Page : 499 pages
File Size : 17,71 MB
Release : 2020-02-20
Category : Science
ISBN : 3030356671
This book offers a comprehensive review devoted exclusively to slate as dimension stone. Beginning with a description of the slate as dimension stone, the book describes the origin of slate and related geological phenomena. It thoroughly explains key data acquisition methods and techniques, which are accompanied by extensive data. In turn, slate standards are introduced and compared with regard to their importance for product quality. The book covers in detail the specific petrographical, fabric, strength, physical properties and weathering behaviour of slates. The chapter on mining and production provides an overview of the different forms of exploitation and related geotechnical aspects, together with production and workflow design, from the beginning to the final product. The second part comprises a thorough description of worldwide slate deposits and their geology, properties and appearance as well as a brief introduction of the history. Given its scope and accessible format, the book represents an essential guide for scientists, engineers, and professionals in geology, conservation science, architecture, and mining, as well as readers who are active in the slate industry.
Author : Druid Wilson
Publisher :
Page : 648 pages
File Size : 46,97 MB
Release : 1959
Category : Geology
ISBN :
Author : Richard C. Selley
Publisher : Elsevier
Page : 543 pages
File Size : 32,3 MB
Release : 2000-05-24
Category : Science
ISBN : 0080527477
There are three types of rock—igneous, metamorphic and sedimentary. Sedimentary rocks form from the weathering, erosion, transportation and deposition of older rocks. Applied Sedimentology describes the formation, transportation and deposition of sediment, and the post-depositional processes that change soft sediment into sedimentary rock. Sedimentary rocks include sandstones, limestones and mudstones. All the world's coal, most of its water and fossil fuels, and many mineral deposits occur in sedimentary rocks. Applied Sedimentology shows how the study of sediments aids the exploration for and exploitation of natural resources, including water, ores and hydrocarbons.* Completely revised edition; Like its precursor, it describes sediments from sand grains to sedimentary basins; Features up-to date account and critique of sequence and cyclostratigraphy * Extensively illustrated with photos and remotely sensed sea bed images describing sedimentary processes, products and depositional systems; Color plates illustrate sediment textures, lithologies, pore types, diagenetic textures, and carbonate and clastic sequence stratigraphic models* Emphasises the applications of sedimentology to the exploration for and exploitation of natural resources, including water, ores and hydrocarbons* Extensive references and up-to-date bibliography for further study
Author : Louis Agassiz
Publisher :
Page : 390 pages
File Size : 50,81 MB
Release : 1967
Category : Glaciers
ISBN :
Author : Edward Greenly
Publisher :
Page : 486 pages
File Size : 16,54 MB
Release : 1919
Category : Geology
ISBN :
Author : James Dwight Dana
Publisher :
Page : 426 pages
File Size : 30,73 MB
Release : 1872
Category : Coral reefs and islands
ISBN :