Thrust Tectonics

Thrust Tectonics
Author: K. R. McClay
Publisher: Springer Science & Business Media
Total Pages: 457
Release: 2012-12-06
Genre: Science
ISBN: 9401130663

K.R. McClay Department of Geology, Royal Holloway and Bedford New College, University of London, Egham, Surrey, England TW20 OEX. Since the first Thrust and Nappe Tectonics Conference in London in 1979 (McClay & Price 1981), and the Toulouse Meeting on Thrusting and Deformation in 1984 (Platt et al. 1986) there have been considerable advances in the study of thrust systems incorporating new field observations, conceptual models, mechanical models, analogue and numerical simulations, together with geophysical studies of thrust belts. Thrust Tectonics 1990 was an International Conference convened by the editor and held at Royal Holloway and Bedford New College, University of London, Egham Surrey, from April 4th until April 7th 1990. There were one hundred and seventy participants from all continents except South America. The conference was generously sponsored by Brasoil U.K. Limited, BP Exploration, Chevron U.K. Limited, Clyde Petroleum, Enterprise Oil, Esso Exploration and Production UK Limited, and Shell U.K. Exploration and Production. One hundred and five contributions were presented at the meeting, - seventy six oral presentations (together with poster displays) and an additional twenty nine posters without oral presentation (McClay 1990, conference abstract volume).

Igneous Rocks of South-West England

Igneous Rocks of South-West England
Author: P.A. Floyd
Publisher: Springer Science & Business Media
Total Pages: 257
Release: 2012-12-06
Genre: Science
ISBN: 9401115028

This volume illustrates some of the significant aspects of magmatic activity from Devonian (408 million years ago) to early Permian (270 million years ago) times in SW England. This period covers the progressive development of the Variscan mountain-building episode, from initial basin formation to final deformation and the subsequent development of a fold mountain belt - the Variscan Orogen. Both extrusive (volcanic) and intrusive (plutonic) rocks are found in the orogen, and chart the various stages of its magmatic development. The sites described in this volume are key localities selected for conservation because they are representative of the magmatic history of the orogen from initiation to stabilization. Some of the earliest volcanic activity in the Devonian is represented by submarine basaltic and rhyolitic lavas developed in subsiding basins, caused by the attenuation of the existing continental crust. In some cases, extensive rifting and attendant magmatism produced narrow zones of true oceanic crust, whereas elsewhere basaltic volcanism is related to fractures in the continental crust at the margins of the basins. After the filling of the sedimentary basins, and their deformation caused by crustal shortening (late Carboniferous Period), further activity is manifested by the emplacement of the Cornubian granites and later minor basaltic volcanism in the early Permian. Accounts of the constituent parts of this history have enriched geological literature from the nineteenth century onwards, and have contributed to the advancement and understanding of magmatic and tectonic processes.

The Geology of Cornwall and the Isles of Scilly

The Geology of Cornwall and the Isles of Scilly
Author: E. B. Selwood
Publisher:
Total Pages: 336
Release: 1998
Genre: History
ISBN:

Cornwall is renowned for the diversity and complexity of its geology. This geology, and its relation to the mineral wealth of the county, has been the subject of continuing investigation since the end of the seventeenth century. The Geology of Cornwall analyses this literature of great historical interest alongside a wide-ranging review of the current position and assessments of the environmental consequences of rock and mineral exploitation. These contributions by twenty-one leading academic and commercial geologists are aimed at all readers with an amateur or professional interest in exploring the fascinating geology of Cornwall. Undergraduate fieldworkers will find the book particularly helpful.

The Geology of England and Wales

The Geology of England and Wales
Author: P. J. Brenchley
Publisher: Geological Society of London
Total Pages: 588
Release: 2006
Genre: Science
ISBN: 9781862392007

This second edition of 'The Geology of England and Wales' is considerably expanded from its predecessor, reflecting the increase in our knowledge of the region, and particularly of the offshore areas. Forty specialists have contributed to 18 chapters, which cover a time range from 700 million years ago to 200 million years into the future. A new format places all the chapters in approximately temporal order. Both offshore and economic geology now form an integral part of appropriate chapters.