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Author: W. R. Fitches
Publisher: John Wiley & Sons
ISBN:
Category : Science
Languages : en
Pages : 228
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Book Description
There has been a recent upsurge in research into structural geology and sedimentology of Wales. The breadth and the quantity of the activity, particularly in previously under-researched areas, is reflected. Chapters are arranged in approximate time order of the events described and new field data are set in their local tectonic context. Speculation on models for the plate tectonic setting of Early Palaeozoic Wales is included, with an examination of the necessary components.
Author: W. R. Fitches
Publisher: John Wiley & Sons
ISBN:
Category : Science
Languages : en
Pages : 228
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Book Description
There has been a recent upsurge in research into structural geology and sedimentology of Wales. The breadth and the quantity of the activity, particularly in previously under-researched areas, is reflected. Chapters are arranged in approximate time order of the events described and new field data are set in their local tectonic context. Speculation on models for the plate tectonic setting of Early Palaeozoic Wales is included, with an examination of the necessary components.
Author: P. J. Brenchley
Publisher: Geological Society of London
ISBN: 9781862392007
Category : Science
Languages : en
Pages : 588
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Book Description
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.
Author: Lynne E. Frostick
Publisher: John Wiley & Sons
ISBN: 1444304062
Category : Science
Languages : en
Pages : 531
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Book Description
Stratigraphers and sedimentologists who are presently describing and interpreting the infill of sedimentary basins are generally agreed that it is difficult to disentangle the signatures of tectonic processes from those of climate and eustatic sea level change in the resultant rock succession. Until better criteria are developed to distinguish between the roles played by the major variables, it is still most useful to document and interpret basin-fill architectures where we know, from independent evidence, that one of the main controls is likely to have been a major contributor. This book contains a collection of papers describing situations where the tectonic setting is fairly well established, and it can be assumed that at least the tectonic factor has contributed to the resultant signatures.
Author: J.E. Treagus
Publisher: Springer Science & Business Media
ISBN: 9401122881
Category : Science
Languages : en
Pages : 319
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Book Description
This volume deals with those sites selected as part of the Geological Conservation Review (GCR) within the southern British part of the Caledonides, that is, the paratectonic Caledonides - a Caledonian terrane without strong and pervasive deformation and metamorphism, such as occurred further north. This orogenic belt formed by long and complex processes of earth movements between 500 and 380 million years before the present (?late Cambrian to mid-Devonian times), and has been classic ground for geologists for two hundred years. It is perhaps no accident that James Hutton in 1795 chose to illustrate his geostrophic cycle (and unconformity) with three visually explicit examples of the deformation wrought on Lower Palaeozoic rocks by Caledonian events. The former Caledonian mountain chain, which can be seen today in fragmented pieces in Scandinavia, Britain and Ireland, and North America, was ultimately the result of the collision of two continental plates and the closure of a former ocean, Iapetus. Some of these fragments, including those in Scandinavia, southern Britain, and the Republic of Ireland and the Maritime Provinces of Canada, are thought to have lain on the south side of the ocean before collision: the rest of North America, northern Ireland, and Scotland are thought to have lain north of the former Iapetus.
Author: Antony Wyatt
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 164
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Book Description
Author: A.J. Rees
Publisher: Geological Society of London
ISBN: 1862396906
Category : Science
Languages : en
Pages : 148
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Book Description
This Memoir reviews, revises and interprets the biostratigraphy, lithostratigraphy, process sedimentology, palaeoenvironments and sequence stratigraphy of the classic Cambrian succession of SW Wales. This 1250m thick clastic sedimentary succession, of Terreneuvian to Furongian age, was deposited in environments ranging from alluvial fan to mid–outer shelf. Two lithostratigraphical groups are distinguished, each comprising six formations; where possible and appropriate, original and well-known names are retained in harmony with current usage. High-resolution sequence-stratigraphical techniques, constrained by biostratigraphical data whenever possible, allow the revised lithostratigraphy to be integrated with the western Avalonian chronostratigraphy developed in maritime Canada. A twofold subdivision is recognized. Megasequence 1 (sequences 3-7) spans the Terreneuvian, C2 and much of C3, with deposition occurring in an extensional rift-like regime on an epeirogenically active platform. Sequence 8 lies at the base of Megasequence 2, which extends from late C3 into the early Ordovician, and represents passive margin sedimentation.
Author: Richard John Wold
Publisher: Geological Society of America
ISBN: 0813711568
Category : Science
Languages : en
Pages : 289
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Book Description
Author: Tom McCann
Publisher: Geological Society of London
ISBN: 9781862391291
Category : Nature
Languages : en
Pages : 372
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Book Description
The study of sediments and sedimentary basins in terms of their tectonic environment requires a multidisciplinary approach and has increasingly drawn both techniques and objectives from fields outside sedimentology. Studies presented in this volume range across a wide spectrum from the analysis of sedimentary sequence architecture at basin scale down to the chemical properties of individual grains, and include studies from a range of tectonic settings.
Author: Jeremy K. Leggett
Publisher: Springer Science & Business Media
ISBN: 9400932413
Category : Science
Languages : en
Pages : 222
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Book Description
Tarquin Teale, a sedimentology/stratigraphy postgraduate student at the Royal School of Mines, was killed in a road accident south of Rome on 17 October 1985. Premature death is a form of tragedy which can make havoc of the ordered progress which we try to impose on our lives. As parents, relatives and friends, we all know this, and yet somehow when it touches our own world there is no consolation to be found anywhere. In Tarquin's case the enormity of the loss felt by those of us who knew him can barely be expressed in words. Tarquin had everything which we aspire to. His fellow graduate students envied his dramatic progress in research. We his advisors, in appreciating this progress, marvelled at how refreshingly rare it was to see such precocious talent combined with such a caring, modest and well-balanced personality. He was des tined for the highest honours in geoscience and there is no doubt that he would have lived a life, had he been granted the chance, which would have spread colour, intellectual insight and goodness.
Author:
Publisher:
ISBN:
Category : Petroleum
Languages : en
Pages : 1528
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Book Description
