Sedimentology and Thermal Mechanical History of Basins in the Central Appalachian Orogen

Sedimentology and Thermal Mechanical History of Basins in the Central Appalachian Orogen
Author: Rudy Slingerland
Publisher: American Geophysical Union
Total Pages: 86
Release: 1991-01-08
Genre: Science
ISBN: 9780875906157

Published by the American Geophysical Union as part of the Field Trip Guidebooks Series, Volume 152. This sedimentary basin workshop and field trip will examine the interplay between basin tectonics and sedimentary deposits in foreland, rift, and, to a lesser extent, passive margin basins of the well-studied central Appalachian orogen (Fig. 1). We will describe the tectonic characteristics of each basin type using thermal-mechanical models of the crust and then discuss the nature of their basin fills in that light. In this way we hope to better understand the relationships between tectonic characteristics—basin geometry, subsidence history, and relative topographic relief, for example—and basin-fill characteristics such as depositional environments and resulting lithofacies, isopach patterns, and on-or off-lap patterns. The material presented here, limited by publication factors, is arguably the minimum necessary to accomplish these goals. Following these comments, a few paragraphs outline the geologic history of the Appalachian orogen. This is followed by a presentation of a foreland flexural model and its application to the Late Paleozoic foreland basin of the central Appalachians. A similar article presents a rift model and its application to the Mesozoic basins of eastern North America, and in particular, the Newark Basin. No passive margin model is presented as such; the important considerations are presented under the rift model. These are followed by the description of specific field localities in the central Appalachian region, chosen to illustrate the database upon which many of the arguments rest.

Geology and Engineering Geology of the New York Metropolitan Area

Geology and Engineering Geology of the New York Metropolitan Area
Author: Charles A. Baskerville
Publisher: American Geophysical Union
Total Pages: 0
Release: 1991-01-08
Genre: Science
ISBN: 9780875906010

Published by the American Geophysical Union as part of the Field Trip Guidebooks Series, Volume 361. This field trip enables delegates attending the Twenty-eighth International Geological Congress to spend several days in the largest city in the United States. Local geologists have designed day-long field trips to acquaint participants with the complex geology of the New York city metropolitan region. The papers included in this book will serve as guides to the planned trips but may not necessarily follow the order in which the trips will be scheduled.

Earth's Glacial Record

Earth's Glacial Record
Author: M. Deynoux
Publisher: Cambridge University Press
Total Pages: 292
Release: 1994
Genre: Science
ISBN: 9780521548038

This book discusses glacial or glacially-controlled sequences as markers of the Earth's geodynamic and climatic history.