Paleontology of the Upper Eocene Florissant Formation, Colorado

Paleontology of the Upper Eocene Florissant Formation, Colorado PDF Author: Herbert William Meyer
Publisher: Geological Society of America
ISBN: 081372435X
Category : Science
Languages : en
Pages : 192

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Book Description
The Florissant formation's fossil beds and petrified forest are interesting in themselves but also shed light on questions of paleoecology, macroevolution, and taphonomy (the study of the process of fossilization). Meyer (National Park Service. Florissant Fossil Beds National Monument, Colorado) and Smith (U. of Colorado Museum of Natural History--Paleontology/geological sciences, UC, Boulder) introduce 11 papers examining Florissant fossil flora, fauna, mineralogy and geochemistry through different periods and via a model of the role of microbial mats in its preservation. An integrated database/Web site to further related research is also discussed. The monograph is well-illustrated with geologic maps and images of historical figures in the field and specimens, but is not indexed.

Paleontology of the Upper Eocene Florissant Formation, Colorado

Paleontology of the Upper Eocene Florissant Formation, Colorado PDF Author: Herbert William Meyer
Publisher: Geological Society of America
ISBN: 081372435X
Category : Science
Languages : en
Pages : 192

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Book Description
The Florissant formation's fossil beds and petrified forest are interesting in themselves but also shed light on questions of paleoecology, macroevolution, and taphonomy (the study of the process of fossilization). Meyer (National Park Service. Florissant Fossil Beds National Monument, Colorado) and Smith (U. of Colorado Museum of Natural History--Paleontology/geological sciences, UC, Boulder) introduce 11 papers examining Florissant fossil flora, fauna, mineralogy and geochemistry through different periods and via a model of the role of microbial mats in its preservation. An integrated database/Web site to further related research is also discussed. The monograph is well-illustrated with geologic maps and images of historical figures in the field and specimens, but is not indexed.

Paleocene Flora of the Rocky Mountains and Great Plains

Paleocene Flora of the Rocky Mountains and Great Plains PDF Author: Roland Wilbur Brown
Publisher:
ISBN:
Category : Paleobotany
Languages : en
Pages : 266

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Book Description
A study of 170 kinds of plants and the strata that yield them, showing how they apply in the delimination of the Paleocene series.

Saved in Time

Saved in Time PDF Author: Estella B. Leopold
Publisher: UNM Press
ISBN: 0826352375
Category : Law
Languages : en
Pages : 175

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Book Description
In the summer of 1969, a federal district court in Denver, Colorado, heard arguments in one of the nation’s first explicitly environmental cases, in which the Defenders of Florissant, Inc. opposed real estate interests intent on developing lands containing an extraordinary set of ancient fossils. This book, the first account of the fight to preserve the Florissant fossil beds, tells a story of environmental activism that remains little known more than forty years after the coalition’s victory. The principal author, Estella Leopold, was a major participant in the process.

The Oligocene Bridge Creek Flora of the John Day Formation, Oregon

The Oligocene Bridge Creek Flora of the John Day Formation, Oregon PDF Author: Herbert William Meyer
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 376

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Book Description
This comprehensive systematic revision of the Bridge Creek flora is based on large collections of megafossil specimens from the John Day and Crooked River basins. The flora was found to be more diverse than previously recognized, with at least 125 species. At least 11 genera are extinct, but the majority are extant members of deciduous forests. The flora was derived from a variety of sources and represents a classic example of the broadleaved deciduous forests that became widespread at mid-latitudes following the Eocene-Oligocene climatic cooling.

Saved in Time

Saved in Time PDF Author: Estella B. Leopold
Publisher: UNM Press
ISBN: 0826352367
Category : History
Languages : en
Pages : 175

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Book Description
In the summer of 1969, a federal district court in Denver, Colorado, heard arguments in one of the nation's first explicitly environmental cases, in which the Defenders of Florissant, Inc. opposed real estate interests intent on developing lands containing an extraordinary set of ancient fossils. This book tells a story of environmental activism that remains little known more than forty years after the coalition's victory.

Paleogene Mammals

Paleogene Mammals PDF Author: Spencer G. Lucas
Publisher: New Mexico Museum of Natural History and Science
ISBN:
Category : Science
Languages : en
Pages : 227

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Book Description


A Middle Eocene Flora from the Central Sierra Nevada

A Middle Eocene Flora from the Central Sierra Nevada PDF Author: Harry Dunlap MacGinitie
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 238

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Book Description


Rocky Mountain Geology

Rocky Mountain Geology PDF Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 464

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Book Description


From Greenhouse to Icehouse

From Greenhouse to Icehouse PDF Author: Donald R. Prothero
Publisher: Columbia University Press
ISBN: 0231127162
Category : Eocene-Oligocene boundary
Languages : en
Pages : 558

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Book Description
The marine Eocene-Oligocene transition of 34 million years ago was a critical turning point in Earth's climatic history, when the warm, high-diversity "greenhouse" world of the early Eocene ceded to the glacial, "icehouse" conditions of the early Oligocene. This book surveys the advances in stratigraphic and paleontological research and isotopic analysis made since 1989 in regard to marine deposits around the world. In particular, it summarizes the high-resolution details of the so-called doubthouse interval (roughly 45 to 34 million years ago), which is critical to testing climatic and evolutionary hypotheses about the Eocene deterioration. The authors' goals are to discuss the latest information concerning climatic and oceanographic change associated with this transition and to examine geographic and taxonomic patterns in biotic turnover that provide clues about where, when, and how fast these environmental changes happened. They address a range of topics, including the tectonic and paleogeographic setting of the Paleogene; specific issues related to the stratigraphy of shelf deposits; advances in recognizing and correlating boundary sections; trends in the expression of climate change; and patterns of faunal and floral turnover. In the process, they produce a valuable synthesis of patterns of change by latitude and environment.

Fossil Record 4

Fossil Record 4 PDF Author: Robert M. Sullivan
Publisher: New Mexico Museum of Natural History and Science
ISBN:
Category : Fossils
Languages : en
Pages : 347

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Book Description