A Limnological Study of the Finger Lakes of New York PDF Download

Author: Edward Asahel Birge
Publisher:
ISBN:
Category : Freshwater biology
Languages : en
Pages : 106

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Author: O. D. von Engeln
Publisher: Cornell University Press
ISBN: 9780801495014
Category : Geology
Languages : en
Pages : 204

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Book Description
The extraordinary beauty of the Finger Lakes region is well known to its residents and to the many tourists who explore it each year. What is not so well known is the region's unique geology. Its distinctive features are the results of a singular combination of structural units and forces that operated thousands of years ago, when successive advances of the Ice Age continental glaciers thrust their fronts against escarpments extending across their path and into pre-glacial valleys. How these escarpments affected the flow of ice and how the glacial invasions remodeled the entire region is the subject of O. D. von Engeln's classic study.Following a brief prologue on the region's pre-glacial history, the author discusses each of the region's characteristic features: what caused it, its nature, its relation to other phenomena of the region and, often, to other distinctive topographic phenomena throughout the world. His book is a valuable and accessible introduction to the region's geologic history and provides insights into geologic methodology--how a region gives evidence of its history, what possible explanations for a phenomenon exist for geologists, and how they choose among them.Natives of the Finger Lakes, newcomers, and tourists alike will finish this book with a greater appreciation of this geologically fascinating area and with renewed curiosity about the formative years of our planet.

Author:
Publisher:
ISBN:
Category : Ecological risk assessment
Languages : en
Pages : 652

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Author: Henry T. Mullins
Publisher: Geological Society of America
ISBN: 9780813723112
Category : Science
Languages : en
Pages : 100

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Author: Jay A. Bloomfield
Publisher: Elsevier
ISBN: 148327750X
Category : Science
Languages : en
Pages : 516

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Book Description
Lakes of New York State, Volume I: Ecology of the Finger Lakes describes the state of Finger Lakes, which is a group of eleven elongated bodies of water of glacial origin in the west-central portion of New York, and its respective watershed. This book assesses the structure of the Finger Lakes' plant and animal communities and how these communities interact with the abiotic components of the environment. The condition of the lakes from the standpoint of fish population dynamics are also analyzed, including an examination of the various physical, chemical, and biological aspects of the lakes' ecosystem. This text ranks the Finger Lakes into a unilateral trophic list by tabulating their trophic information according to three commonly used indicator measurements— average summer Secchi disc depth, average summer chlorophyll a concentration, and average winter total phosphorus level. This publication is valuable to limnologists and ecologists working on temperate zone freshwater lakes.

Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 160

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Author:
Publisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 116

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Author: Corvallis Environmental Research Laboratory
Publisher:
ISBN:
Category : Eutrophication
Languages : en
Pages : 552

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Author: New York (State). Conservation Dept
Publisher:
ISBN:
Category : Fishes
Languages : en
Pages : 674

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Author: Smithsonian Science Information Exchange
Publisher:
ISBN:
Category : Environmental health
Languages : en
Pages : 1478

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