Wind As a Geomorphic Agent in Cold Climates - Matti Seppala Index More Information
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
A Quantitative Assessment of Dirt-Cone Dynamics
J ournal of Glaciology, V ol. 1 I , No. 63, 1972 A QUANTITATIVE ASSESSMENT OF DIRT-CONE DYNAMICS By DAVID J. DREWRY (Scott Polar Research Institute, Cambridge CB2 IER, Engla nd) ABSTRACT . Quantitative investigations have been made of ice-cored dirt cones on Bersaerkerbrre in north-east Greenland. Experiments were also undertaken to eva luate field observations. M easurem ents included: m aximum cone dimensions, sediment thickness and pa rticle size, cone growth ra tes, slo pe a ngles and the tempera ture distribution within the d ebris layer and ice core. Particle size, which h as not been stressed in previous studies, a nd rela ted liquid consistency limits, appear as the domina nt controls in cone forma tion, independent of d ebris thickness within the observed ra nge of 10 mm to 125 mm. A thres hold gra in·size for dir t-cone inception was found, between 0.2 mm and 0.6 mm. The growth of con es was usually no t more tha n 50% of the a blation over "clean" ice. T empera ture m easuremen ts within dirt cones has enabled heat-flow studies to be made, evalua ting the thermal conductivity of a sediment layer a nd the heat tra nsfer involved in m elting the ice core. A simple m odel of dirt-cone d ynamics is proposed , characterized by negative feed backs and describing a stead y-sta te system. R ESUME. Une approche quantitative de la dynamique des "cones de pOllssiere". Des recherches qua ntita ti ves ont ele faites d e cones de poussiere (dirt-cones) a noyau d e glace da ns le Bersaerkerbrre dans le Nord-Est du G roenla nd. -
Formation, Meltout Processes and Landscape Alteration of High-Arctic Ice-Cored Moraines——Examples from Nordenskiold Land, Central Spitsbergen Sven Lukas, Lindsey I
This article was downloaded by: [Universitaetsbibliothek Innsbruck] On: 14 September 2011, At: 02:08 Publisher: Taylor & Francis Informa Ltd Registered in England and Wales Registered Number: 1072954 Registered office: Mortimer House, 37-41 Mortimer Street, London W1T 3JH, UK Polar Geography Publication details, including instructions for authors and subscription information: http://www.tandfonline.com/loi/tpog20 Formation, Meltout Processes and Landscape Alteration of High-Arctic Ice-Cored Moraines——Examples From Nordenskiold Land, Central Spitsbergen Sven Lukas, Lindsey I. Nicholson, Fionna H. Ross & Ole Humlum Available online: 04 Mar 2011 To cite this article: Sven Lukas, Lindsey I. Nicholson, Fionna H. Ross & Ole Humlum (2005): Formation, Meltout Processes and Landscape Alteration of High-Arctic Ice-Cored Moraines——Examples From Nordenskiold Land, Central Spitsbergen, Polar Geography, 29:3, 157-187 To link to this article: http://dx.doi.org/10.1080/789610198 PLEASE SCROLL DOWN FOR ARTICLE Full terms and conditions of use: http://www.tandfonline.com/page/terms-and- conditions This article may be used for research, teaching and private study purposes. Any substantial or systematic reproduction, re-distribution, re-selling, loan, sub-licensing, systematic supply or distribution in any form to anyone is expressly forbidden. The publisher does not give any warranty express or implied or make any representation that the contents will be complete or accurate or up to date. The accuracy of any instructions, formulae and drug doses should be independently verified with primary sources. The publisher shall not be liable for any loss, actions, claims, proceedings, demand or costs or damages whatsoever or howsoever caused arising directly or indirectly in connection with or arising out of the use of this material. -
The Dark Side of the Ice: Glaciological and Biological Aspects of Supraglacial Debris
UNIVERSITÀ DEGLI STUDI DI MILANO Dottorato di Ricerca in Scienze della Terra Ciclo XXIX The dark side of the ice: Glaciological and biological aspects of supraglacial debris Ph.D. Thesis Roberto Sergio Azzoni Matricola R10479 Tutor Academic Year Coordinator Prof.ssa Guglielmina Diolaiuti 2015/2016 Prof. ssa Elisabetta Erba Co- Tutor Dott. Andrea Zerboni Dott. Roberto Ambrosini Dott. Andrea Franzetti Foreword PART I SUPRAGLACIAL DEBRIS: GLACIOLOGICAL ASPECTS ....................................................... 2 Introduction ............................................................................................................................................ 3 Importance of supraglacial debris in glacier system ............................................................................ 4 Importance of thin, sparse debris and dust in glacier system ............................................................... 5 Aim of this study .................................................................................................................................. 7 References ............................................................................................................................................ 8 Chapter 1 The evolution of debris mantling glaciers in the Stelvio Park (Italian Alps) over the time window 2003-2012 from high-resolution remote-sensing dataAbstract ........................................................ 15 Abstract ................................................................................................................................................ -
Geographic Names
GEOGRAPHIC NAMES CORRECT ORTHOGRAPHY OF GEOGRAPHIC NAMES ? REVISED TO JANUARY, 1911 WASHINGTON GOVERNMENT PRINTING OFFICE 1911 PREPARED FOR USE IN THE GOVERNMENT PRINTING OFFICE BY THE UNITED STATES GEOGRAPHIC BOARD WASHINGTON, D. C, JANUARY, 1911 ) CORRECT ORTHOGRAPHY OF GEOGRAPHIC NAMES. The following list of geographic names includes all decisions on spelling rendered by the United States Geographic Board to and including December 7, 1910. Adopted forms are shown by bold-face type, rejected forms by italic, and revisions of previous decisions by an asterisk (*). Aalplaus ; see Alplaus. Acoma; township, McLeod County, Minn. Abagadasset; point, Kennebec River, Saga- (Not Aconia.) dahoc County, Me. (Not Abagadusset. AQores ; see Azores. Abatan; river, southwest part of Bohol, Acquasco; see Aquaseo. discharging into Maribojoc Bay. (Not Acquia; see Aquia. Abalan nor Abalon.) Acworth; railroad station and town, Cobb Aberjona; river, IVIiddlesex County, Mass. County, Ga. (Not Ackworth.) (Not Abbajona.) Adam; island, Chesapeake Bay, Dorchester Abino; point, in Canada, near east end of County, Md. (Not Adam's nor Adams.) Lake Erie. (Not Abineau nor Albino.) Adams; creek, Chatham County, Ga. (Not Aboite; railroad station, Allen County, Adams's.) Ind. (Not Aboit.) Adams; township. Warren County, Ind. AJjoo-shehr ; see Bushire. (Not J. Q. Adams.) Abookeer; AhouJcir; see Abukir. Adam's Creek; see Cunningham. Ahou Hamad; see Abu Hamed. Adams Fall; ledge in New Haven Harbor, Fall.) Abram ; creek in Grant and Mineral Coun- Conn. (Not Adam's ties, W. Va. (Not Abraham.) Adel; see Somali. Abram; see Shimmo. Adelina; town, Calvert County, Md. (Not Abruad ; see Riad. Adalina.) Absaroka; range of mountains in and near Aderhold; ferry over Chattahoochee River, Yellowstone National Park. -
1949 Number 13
- . ' _, .... ,:..,, ,'; - ;,. f ' ; -::; -· � :� "' ·- �- ., � . 'f - l'o--: ouh1IF .... ta1nee._ r M· .. J; . f. - ·. ; �- ..,,- ,. {' ,,,.. .. _, , .. "' ' I l t I! 1 9 4 9 The MOUNTAINEER Volume 40 DECEMBER 15, 1949 Number 13 Organized 1906 Incorporated 1913 Editorial Board 1949 MAROLYN SMITH, Editor CAMERON BECKWJTH MARY T. HALEY Proof readers BETTY MANNING ELLEN MYER:; t VALLIE JOHN!;ON Advertising • MARILYN ADAMS JOHN PUTNAM Mailing MRS. IRVING GAVETT Subscription Price, $2.00 a Year Published and Copyrighted by THE MOUNTAINEERS, INC. j Published monthly, January to November, inclusi\·c. and semi-monthly during December by THE l\IOUNTALNEERS, INC., P. 0. Box 122. Seattle 11, Washington Clubroom.s at 521 Pike Str et Entered as Second Class Matter, April 1 , 1922 at Po. toffice at Seattle, \Vashington, under the Act of :\lach 3, 1879 ., I ; I· I Tarteo f Contents PAGE I Mt. Rainier from the West.. .............................. George R. Senner.... 4 The 43rd Summer Outing.................................. Ellen Walrh............ ................... 8 15 Years of Climbing Classes ............................ H arvey Manning.................. ..... 13 2400 Miles from Home...................................... ]ohn Ebert. ........................................ 17 The 1949 Climbers' Outing .............................. R. Safely ............................................ 18 Presenting The Prince and The Pauper. ........... Ellen Walrh ................................ ....... 20 We Had a Hobby Show at the Banqu<.>t.. ..........Elvera -
Mountain Views/ Mountain Meridian
Joint Issue Mountain Views/ Mountain Meridian ConsorƟ um for Integrated Climate Research in Western Mountains CIRMOUNT Mountain Research IniƟ aƟ ve MRI Volume 10, Number 2 • December 2016 Kelly Redmond (1952-2016) by Lake Tahoe attending a workshop on “Water in the West” in late August of 2016. Photo: Imtiaz Rangwala, NOAA Front Cover: Les trois dent de la Chourique, west of the Pyrenees and a study area of the P3 project (page 13). The picture was taken enroute from Lake Ansabere to Lake Acherito, both of which have been infected by Bd since 2003, although they still have amphibians. Photo: Dirk Schmeller, Helmholtz-Center for Environmental Research, Leipzig, Germany. Editors: Connie Millar, USDA Forest Service, Pacifi c Southwest Research Station, Albany, California. and Erin Gleeson, Mountain Research Initiative, Institute of Geography, University of Bern , Bern, Switzerland. Layout and Graphic Design: Diane Delany, USDA Forest Service, Pacifi c Southwest Research Station, Albany, California. Back Cover: Harvest Moon + 1 Day, 2016, Krenka Creek and the North Ruby Mountains, NV. Photo: Connie Millar, USDA Forest Service. Read about the contributing artists on page 86. Joint Issue Mountain Views/Mountain Meridian Consortium for Integrated Climate Research in Western Mountains (CIRMOUNT) and Mountain Research Initiative (MRI) Volume 10, No. 2, December 2016 www.fs.fed.us/psw/cirmount/ htt p://mri.scnatweb.ch/en/ Table of Contents Editors' Welcome Connie Millar and Erin Gleeson 1 Mountain Research Initiative Mountain Observatories Projects -
Aberystwyth University Ice Flow-Unit Influence on Glacier Structure
Aberystwyth University Ice flow-unit influence on glacier structure, debris entrainment and transport Jennings, Stephen J. A.; Hambrey, Michael J.; Glasser, Neil F. Published in: Earth Surface Processes and Landforms DOI: 10.1002/esp.3521 Publication date: 2014 Citation for published version (APA): Jennings, S. J. A., Hambrey, M. J., & Glasser, N. F. (2014). Ice flow-unit influence on glacier structure, debris entrainment and transport. Earth Surface Processes and Landforms, 39(10), 1279-1292. https://doi.org/10.1002/esp.3521 General rights Copyright and moral rights for the publications made accessible in the Aberystwyth Research Portal (the Institutional Repository) are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights. • Users may download and print one copy of any publication from the Aberystwyth Research Portal for the purpose of private study or research. • You may not further distribute the material or use it for any profit-making activity or commercial gain • You may freely distribute the URL identifying the publication in the Aberystwyth Research Portal Take down policy If you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim. tel: +44 1970 62 2400 email: [email protected] Download date: 26. Sep. 2021 Journal Code Article ID Dispatch: 10.01.14 CE: E S P 3 5 2 1 No. of Pages: 14 ME: 1 EARTH SURFACE PROCESSES AND LANDFORMS 71 2 Earth Surf. -
This PDF File Is Subject to the Following Conditions and Restrictions: Copyright © 2009, the Geological Society of America
Geological Society of America 3300 Penrose Place P.O. Box 9140 Boulder, CO 80301 (303) 357-1000 • fax 303-357-1073 www.geosociety.org This PDF file is subject to the following conditions and restrictions: Copyright © 2009, The Geological Society of America, Inc. (GSA). All rights reserved. Copyright not claimed on content prepared wholly by U.S. government employees within scope of their employment. Individual scientists are hereby granted permission, without fees or further requests to GSA, to use a single figure, a single table, and/or a brief paragraph of text in other subsequent works and to make unlimited copies for noncommercial use in classrooms to further education and science. For any other use, contact Copyright Permissions, GSA, P.O. Box 9140, Boulder, CO 80301-9140, USA, fax 303-357-1073, [email protected]. GSA provides this and other forums for the presentation of diverse opinions and positions by scientists worldwide, regardless of their race, citizenship, gender, religion, or political viewpoint. Opinions presented in this publication do not reflect official positions of the Society. This file may not be posted on the Internet. The Geological Society of America Special Paper 461 2009 Field glaciology and earth systems science: The Juneau Icefi eld Research Program (JIRP), 1946–2008 Cathy Connor Department of Natural Sciences, University Alaska Southeast, Juneau, Alaska 99801, USA ABSTRACT For over 50 yr, the Juneau Icefi eld Research Program (JIRP) has provided under- graduate students with an 8 wk summer earth systems and glaciology fi eld camp. This fi eld experience engages students in the geosciences by placing them directly into the physically challenging glacierized alpine landscape of southeastern Alaska. -
Alaska Natural Heritage Program Environment and Natural Resources Institute University of Alaska Anchorage 707 a Street Anchorage, Alaska 99501
KLONDIKE GOLD RUSH NATIONAL HISTORICAL PARK VASCULAR PLANT INVENTORY KLONDIKE GOLD RUSH NATIONAL HISTORICAL PARK VASCULAR PLANT INVENTORY FINAL TECHNICAL REPORT Matthew L. Carlson, Michelle Sturdy, Rob Lipkin, & Julie A. Michaelson Alaska Natural Heritage Program Environment and Natural Resources Institute University of Alaska Anchorage 707 A Street Anchorage, Alaska 99501 National Park Service Alaska Region Inventory & Monitoring Program NPS Report : 2nd Edition, December 2004 Cooperative Agreement No. 1443CA991000013 Funding Source: National Park Service, Inventory & Monitoring Program KLONDIKE GOLD RUSH NATIONAL HISTORICAL PARK VASCULAR PLANT INVENTORY ABSTRACT In 2002 and 2003 the University of Alaska Anchorage, Alaska Natural Heritage Program (AKNHP), conducted vascular plant field inventories in Klondike Gold Rush National Historical Park as part of the Inventory and Monitoring Program of the National Park Service. The primary goal was to document greater than 90% of the vascular plant species expected to occur within the park and significantly improve our understanding of current vascular plant species distributions. The inventory targeted diverse habitat types and poorly sampled areas. The AKNHP visited ten diverse eco-geographic regions and sampled intensively within these regions from mid-June to mid-August, 2002 and early July in 2003. A total of 283 specimens were collected, recorded, pressed, and curated. One hundred seventy four individual taxa are represented, 55 are new records for the park, and an additional ten represent verifications of previously unvouchered reports. The percentage of documented taxa increased from 78% to 86% after the 2002 and 2003 field seasons. A number of finds were range extensions or taxa of conservation concern. Collections were made of the state and globally restricted species: Phyllodoce empetriformis (G4- S1S2 rank) and Eleocharis kamtschatica (G4-S2). -
Interpreting the Timberline: an Aid to Help Park Naturalists to Acquaint Visitors with the Subalpine-Alpine Ecotone of Western North America
University of Montana ScholarWorks at University of Montana Graduate Student Theses, Dissertations, & Professional Papers Graduate School 1966 Interpreting the timberline: An aid to help park naturalists to acquaint visitors with the subalpine-alpine ecotone of western North America Stephen Arno The University of Montana Follow this and additional works at: https://scholarworks.umt.edu/etd Let us know how access to this document benefits ou.y Recommended Citation Arno, Stephen, "Interpreting the timberline: An aid to help park naturalists to acquaint visitors with the subalpine-alpine ecotone of western North America" (1966). Graduate Student Theses, Dissertations, & Professional Papers. 6617. https://scholarworks.umt.edu/etd/6617 This Thesis is brought to you for free and open access by the Graduate School at ScholarWorks at University of Montana. It has been accepted for inclusion in Graduate Student Theses, Dissertations, & Professional Papers by an authorized administrator of ScholarWorks at University of Montana. For more information, please contact [email protected]. INTEKFRETING THE TIMBERLINE: An Aid to Help Park Naturalists to Acquaint Visitors with the Subalpine-Alpine Ecotone of Western North America By Stephen F. Arno B. S. in Forest Management, Washington State University, 196$ Presented in partial fulfillment of the requirements for the degree of Master of Forestry UNIVERSITY OF MONTANA 1966 Approved by: Chairman, Board of Examiners bean. Graduate School Date Reproduced with permission of the copyright owner. Further reproduction prohibited without permission. UMI Number: EP37418 All rights reserved INFORMATION TO ALL USERS The quality of this reproduction is dependent upon the quality of the copy submitted. In the unlikely event that the author did not send a complete manuscript and there are missing pages, these will be noted. -
Mammals and Amphibians of Southeast Alaska
8 — Mammals and Amphibians of Southeast Alaska by S. O. MacDonald and Joseph A. Cook Special Publication Number 8 The Museum of Southwestern Biology University of New Mexico Albuquerque, New Mexico 2007 Haines, Fort Seward, and the Chilkat River on the Looking up the Taku River into British Columbia, 1929 northern mainland of Southeast Alaska, 1929 (courtesy (courtesy of the Alaska State Library, George A. Parks Collec- of the Alaska State Library, George A. Parks Collection, U.S. tion, U.S. Navy Alaska Aerial Survey Expedition, P240-135). Navy Alaska Aerial Survey Expedition, P240-107). ii Mammals and Amphibians of Southeast Alaska by S.O. MacDonald and Joseph A. Cook. © 2007 The Museum of Southwestern Biology, The University of New Mexico, Albuquerque, NM 87131-0001. Library of Congress Cataloging-in-Publication Data Special Publication, Number 8 MAMMALS AND AMPHIBIANS OF SOUTHEAST ALASKA By: S.O. MacDonald and Joseph A. Cook. (Special Publication No. 8, The Museum of Southwestern Biology). ISBN 978-0-9794517-2-0 Citation: MacDonald, S.O. and J.A. Cook. 2007. Mammals and amphibians of Southeast Alaska. The Museum of Southwestern Biology, Special Publication 8:1-191. The Haida village at Old Kasaan, Prince of Wales Island Lituya Bay along the northern coast of Southeast Alaska (undated photograph courtesy of the Alaska State Library in 1916 (courtesy of the Alaska State Library Place File Place File Collection, Winter and Pond, Kasaan-04). Collection, T.M. Davis, LituyaBay-05). iii Dedicated to the Memory of Terry Wills (1943-2000) A life-long member of Southeast’s fauna and a compassionate friend to all. -
Aberystwyth University Debris Transport in a Temperate Valley Glacier
Aberystwyth University Debris transport in a temperate valley glacier: Haut Glacier d'Arolla, Valais, Switzerland Goodsell, Rebecca; Hambrey, Michael J.; Glasser, Neil F. Published in: Journal of Glaciology DOI: 10.3189/172756505781829647 Publication date: 2005 Citation for published version (APA): Goodsell, R., Hambrey, M. J., & Glasser, N. F. (2005). Debris transport in a temperate valley glacier: Haut Glacier d'Arolla, Valais, Switzerland. Journal of Glaciology, 51(172), 139-146. https://doi.org/10.3189/172756505781829647 General rights Copyright and moral rights for the publications made accessible in the Aberystwyth Research Portal (the Institutional Repository) are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights. • Users may download and print one copy of any publication from the Aberystwyth Research Portal for the purpose of private study or research. • You may not further distribute the material or use it for any profit-making activity or commercial gain • You may freely distribute the URL identifying the publication in the Aberystwyth Research Portal Take down policy If you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim. tel: +44 1970 62 2400 email: [email protected] Download date: 25. Sep. 2021 Journal of Glaciology, Vol. 51, No. 172, 2005 139 Debris transport in a temperate valley glacier: Haut Glacier d’Arolla, Valais, Switzerland B. GOODSELL,* M.J. HAMBREY, N.F. GLASSER Centre for Glaciology, Institute of Geography and Earth Sciences, University of Wales, Aberystwyth SY23 3DB, UK E-mail: [email protected] ABSTRACT.