A Pebble Count Procedure for Assessing Watershed Cumulative Effects (Classic Reprint) PDF Download
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Author: Gregory S. Bevenger
Publisher: Forgotten Books
ISBN: 9780656593828
Category : Business & Economics
Languages : en
Pages : 32
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Book Description
Excerpt from A Pebble Count Procedure for Assessing Watershed Cumulative Effects Our interest is in shifts in the fine gravel and smaller portion of the distribution, not the median. Therefore, through a longitudinal stream reach (most commonly a pool and riffle complex) we modified the Wolman procedure into a zig-zag pattern such that a stream reach is sampled along a continuum instead of an individual cross-section. By doing this, numerous meander bends and all associated habitat features can be sampled as an integrated unit rather than as individual cross-sections. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Gregory S. Bevenger
Publisher: Forgotten Books
ISBN: 9780656593828
Category : Business & Economics
Languages : en
Pages : 32
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Book Description
Excerpt from A Pebble Count Procedure for Assessing Watershed Cumulative Effects Our interest is in shifts in the fine gravel and smaller portion of the distribution, not the median. Therefore, through a longitudinal stream reach (most commonly a pool and riffle complex) we modified the Wolman procedure into a zig-zag pattern such that a stream reach is sampled along a continuum instead of an individual cross-section. By doing this, numerous meander bends and all associated habitat features can be sampled as an integrated unit rather than as individual cross-sections. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Gregory S. Bevenger
Publisher:
ISBN:
Category : Sedimentation and deposition
Languages : en
Pages : 280
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Book Description
Author: G S Bevenger
Publisher: Hassell Street Press
ISBN: 9781015097674
Category :
Languages : en
Pages : 28
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Book Description
This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author: Earl Shaver
Publisher:
ISBN:
Category : Urban runoff
Languages : en
Pages : 327
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Book Description
Author: Adrian M. Harvey
Publisher: Geological Society of London
ISBN: 9781862391895
Category : Science
Languages : en
Pages : 258
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Book Description
Alluvial fans are important sedimentary environments. They trap sediment delivered from mountain source areas, and exert an important control on the delivery of sediment to downstream environments, to axial drainages and to sedimentary basins. They preserve a sensitive record of environmental change within the mountain source areas. Alluvial fan geomorphology and sedimentology reflect not only drainage basin size and geology, but change in response to tectonic, climatic and base-level controls. One of the challenges facing alluvial fan research is to resolve how these gross controls are reflected in alluvial fan dynamics and to apply the results of studies of modern fan processes and Quaternary fans to the understanding of sedimentary sequences in the rock record. This volume includes papers based on up-to-date research, and focuses on three themes: alluvial fan processes, dynamics of Quaternary alluvial fans and fan sedimentary sequences. Linking the papers is an emphasis on the controls of fan geomorphology, sedimentology and dynamics. This provides a basis for integration between geomorphological and sedimentological approaches, and an understanding how fluvial systems respond to tectonic, climatic and base-level changes.
Author:
Publisher: National Technical Info Svc
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 648
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Book Description
This document is a cooperative effort among fifteen Federal agencies and partners to produce a common reference on stream corridor restoration. It responds to a growing national and international interest in restoring stream corridors.
Author:
Publisher: Smashbooks
ISBN:
Category :
Languages : en
Pages : 594
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Book Description
Author: Scott Chazdon
Publisher:
ISBN: 9781946135353
Category :
Languages : en
Pages :
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Book Description
Author: Ellen Hanak
Publisher: Public Policy Instit. of CA
ISBN: 1582131414
Category : Business & Economics
Languages : en
Pages : 500
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Book Description
Author: Ian Morris
Publisher: McClelland & Stewart
ISBN: 1551995816
Category : History
Languages : en
Pages : 767
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Book Description
Why does the West rule? In this magnum opus, eminent Stanford polymath Ian Morris answers this provocative question, drawing on 50,000 years of history, archeology, and the methods of social science, to make sense of when, how, and why the paths of development differed in the East and West — and what this portends for the 21st century. There are two broad schools of thought on why the West rules. Proponents of "Long-Term Lock-In" theories such as Jared Diamond suggest that from time immemorial, some critical factor — geography, climate, or culture perhaps — made East and West unalterably different, and determined that the industrial revolution would happen in the West and push it further ahead of the East. But the East led the West between 500 and 1600, so this development can't have been inevitable; and so proponents of "Short-Term Accident" theories argue that Western rule was a temporary aberration that is now coming to an end, with Japan, China, and India resuming their rightful places on the world stage. However, as the West led for 9,000 of the previous 10,000 years, it wasn't just a temporary aberration. So, if we want to know why the West rules, we need a whole new theory. Ian Morris, boldly entering the turf of Jared Diamond and Niall Ferguson, provides the broader approach that is necessary, combining the textual historian's focus on context, the anthropological archaeologist's awareness of the deep past, and the social scientist's comparative methods to make sense of the past, present, and future — in a way no one has ever done before.
