Tentative Climate Patterns for Some Late-glacial and Post-glacial Episodes in Central North America PDF Download

Author: Reid A. Bryson
Publisher:
ISBN:
Category : Glaciology
Languages : en
Pages : 58

View

Book Description

Author: Reid A. Bryson
Publisher:
ISBN:
Category : Glaciology
Languages : en
Pages : 28

View

Book Description
Modal climatic patterns for three periods were constructed: late-glacial about 13,000-10,000 years B.P., from 9,000-8,000 years B.P., and early sub-Boreal time about 5,000-3,000 years B.P.

Author: Johannes Oerlemans
Publisher: Springer Science & Business Media
ISBN: 9401578230
Category : Science
Languages : en
Pages : 414

View

Book Description
Proceedings of the Symposium on Glacier Fluctuations and Climatic Change, held in Amsterdam, June 1-5, 1987

Author: William B. Workman
Publisher: University of Ottawa Press
ISBN: 1772820717
Category : Social Science
Languages : en
Pages : 616

View

Book Description
A detailed survey of the archaeology of southwest Yukon Territory, based upon excavations in 1966 and 1968 as well as laboratory analysis of all sizeable collections obtained earlier. Archaeological, ethnographic and paleoenvironmental data are integrated into a synthetic view of prehistory in northwestern North America.

Author: D. M. Gates
Publisher: Springer Science & Business Media
ISBN: 1461260248
Category : Science
Languages : en
Pages : 631

View

Book Description
The objective of this book is to make analytical methods available to students of ecology. The text deals with concepts of energy exchange, gas exchange, and chemical kinetics involving the interactions of plants and animals with their environments. The first four chapters are designed to show the applications of biophysical ecology in a preliminary, sim plified manner. Chapters 5-10, treating the topics of radiation, convec tion, conduction, and evaporation, are concerned with the physical environment. The spectral properties of radiation and matter are thoroughly described, as well as the geometrical, instantaneous, daily, and annual amounts of both shortwave and longwave radiation. Later chapters give the more elaborate analytical methods necessary for the study of photosynthesis in plants and energy budgets in animals. The final chapter describes the temperature responses of plants and animals. The discipline of biophysical ecology is rapidly growing, and some important topics and references are not included due to limitations of space, cost, and time. The methodology of some aspects of ecology is illustrated by the subject matter of this book. It is hoped that future students of the subject will carry it far beyond its present status. Ideas for advancing the subject matter of biophysical ecology exceed individual capacities for effort, and even today, many investigators in ecology are studying subjects for which they are inadequately prepared. The potential of modern science, in the minds and hands of skilled investigators, to of the interactions of organisms with their advance our understanding environment is enormous.

Author: David Marvyn Stothers
Publisher: University of Ottawa Press
ISBN: 1772820555
Category : Social Science
Languages : en
Pages : 429

View

Book Description
This study defines an early Late Woodland manifestation in southwestern Ontario, the Princess Point Complex. This complex is seen as an early developmental stage of the Ontario Iroquois Tradition. Evidence is presented for changing subsistence and settlement patterns in response to the introduction of maize horticulture.

Author: Robert E. Hurlbett
Publisher:
ISBN:
Category : Archaeological surveying
Languages : en
Pages : 106

View

Book Description

Author: William M. Last
Publisher: Springer Science & Business Media
ISBN: 0306476703
Category : Science
Languages : en
Pages : 532

View

Book Description
Theory Instrumentation NIR analysis of sediment samples Uses of NIRS in palaeolimnology Future perspectives Summary References Fly-ash particles. Neil Rose 319 12. Introduction A brief history Methods of extraction and enumeration Temporal distribution Spatial distribution Source apportionment The future Summary Acknowledgements References Part III: Stable Isotope Techniques 13. Application of stable isotope techniques to inorganic and biogenic carbonates. Emi Ito 351 Introduction Nomenclature and systematics of lake-water Mg/Ca and Sr/Ca ratios of lake-water of dissolved inorganic carbon (DIC) Carbonates in lake-sediments Mollusks Ostracodes Charaphytes Isotope analysis Preparation of carbonate samples for isotope analysis Conclusions Summary Acknowledgments References 14. Carbon and oxygen isotope analysis of lake sediment cellulose: methods and applications. Brent B. Wolfe, Thomas W. D. Edwards, Richard J. Elgood & Kristina R. M. Beuning 373 xi Introduction Stable isotope tracers in lake Historical development Methods Key criteria for paleohydrologic reconstruction Applications Future research directions Summary Acknowledgements References Nitrogen isotopes in palaeolimnology. Michael R. Talbot 15. 401 Introduction Nitrogen in lakes: forms and distribution Nitrogen isotopes Nitrogen isotope studies in palaeolimnology: sampling and measurement Some examples Closing remarks Summary Acknowledgments References Glossary, acronyms and abbreviations 441 Index 493 xiii PREFACE The explosive growth of paleolimnology over the past two decades has provided impetus for the publication of this series of monographs detailing the numerous advances and new techniques being applied to the interpretation of lake histories. This is the second volume in the series and deals mainly with physical and geochemical analytical techniques.

Author:
Publisher:
ISBN:
Category : Anthropology
Languages : en
Pages : 232

View

Book Description

Author: William M. Hurley
Publisher: U OF M MUSEUM ANTHRO ARCHAEOLOGY
ISBN: 1949098028
Category :
Languages : en
Pages : 481

View

Book Description