2008-2009 Science Planning Summaries
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Osl Dating of High-Elevation Alluvial Sediments: Mcmurdo Dry
OSL DATING OF HIGH-ELEVATION ALLUVIAL SEDIMENTS: MCMURDO DRY VALLEYS, ANTARCTICA A Thesis Submitted to the Graduate Faculty of the North Dakota State University of Agriculture and Applied Science By Meridith Ann Ramsey In Partial Fulfillment of the Requirements for the Degree of MASTER OF SCIENCE Major Program: Environmental and Conservation Science November 2014 Fargo, North Dakota North Dakota State University Graduate School Title OSL DATING OF HIGH-ELEVATION ALLUVIAL SEDIMENTS: MCMURDO DRY VALLEYS, ANTARCTICA By Meridith Ann Ramsey The Supervisory Committee certifies that this disquisition complies with North Dakota State University’s regulations and meets the accepted standards for the degree of MASTER OF SCIENCE SUPERVISORY COMMITTEE: Kenneth Lepper Chair Adam Lewis Lisa Montplaisir Approved: 04/16/2015 Eakalak Khan Date Department Chair ABSTRACT High-elevation alluvial fans in the McMurdo Dry Valleys are a record of short-term, occasional melting events along the margins of the East Antarctic Ice Sheet. Sediment samples were dated from five fans using Optically Stimulated Luminescence (OSL) dating. OSL dates the time since quartz grains were last exposed to sunlight; all sample preparation takes place in a dark room. Thirteen samples were dated for this thesis, the ages were stratigraphically consistent and ranged from 1.1 ka to 105.9 ka. Clusters of fan activity occurred between 1.1 and 3.1 ka and 8.1 and 11.1 ka. The melting events appear to be linked to insolation, with periods of fan activity occurring usually at times of increased mean annual insolation. The alluvial fans show promise as a possible archive for climate proxies in this region of Antarctica. -
Geochemistry This
TORONTOTORONTO Vol. 8, No. 4 April 1998 Call for Papers GSA TODAY — page C1 A Publication of the Geological Society of America Electronic Abstracts Submission — page C3 Antarctic Neogene Landscapes—In the 1998 Registration Refrigerator or in the Deep Freeze? Annual Issue Meeting — June GSA Today Introduction The present Molly F. Miller, Department of Geology, Box 117-B, Vanderbilt Antarctic landscape undergoes very University, Nashville, TN 37235, [email protected] slow environmental change because it is almost entirely covered by a thick, slow-moving ice sheet and thus effectively locked in a Mark C. G. Mabin, Department of Tropical Environmental Studies deep freeze. The ice sheet–landscape system is essentially stable, and Geography, James Cook University, Townsville, Queensland 4811, Australia, [email protected] Antarctic—Introduction continued on p. 2 Atmospheric Transport of Diatoms in the Antarctic Sirius Group: Pliocene Deep Freeze Arjen P. Stroeven, Department of Quaternary Research, Stockholm University, S-106 91 Stockholm, Sweden Lloyd H. Burckle, Lamont-Doherty Earth Observatory of Columbia University, Palisades, NY 10964 Johan Kleman, Department of Physical Geography, Stockholm University, S-106, 91 Stockholm, Sweden Michael L. Prentice, Institute for the Study of Earth, Oceans, and Space, University of New Hampshire, Durham, NH 03824 INTRODUCTION How did young diatoms (including some with ranges from the Pliocene to the Pleistocene) get into the Sirius Group on the slopes of the Transantarctic Mountains? Dynamicists argue for emplacement by a wet-based ice sheet that advanced across East Antarctica and the Transantarctic Mountains after flooding of interior basins by relatively warm marine waters [2 to 5 °C according to Webb and Harwood (1991)]. -
Microbial Dispersal Limitation to Isolated Soil Habitats in the Mcmurdo Dry Valleys
bioRxiv preprint doi: https://doi.org/10.1101/493411; this version posted December 13, 2018. The copyright holder for this preprint (which was not certified by peer review) is the author/funder. All rights reserved. No reuse allowed without permission. 1 Microbial dispersal limitation to isolated soil habitats in the McMurdo Dry Valleys 2 of Antarctica 3 4 Stephen D.J. Archer1,2, Kevin C. Lee2, Tancredi Caruso3, Teruya Maki4, Charles K. Lee5, 5 Don A. Cowan6, Fernando T. Maestre7, Stephen B. Pointing1,8 6 7 1 Yale-NUS College, National University of Singapore, Singapore 138527 8 2 Institute for Applied Ecology New Zealand, Auckland University of Technology, Auckland 9 1142, New Zealand 10 3 School of Biological Sciences and Global Institute for Food Security, Queen's University 11 Belfast, Belfast BT9 7BL, Northern Ireland, UK 12 4 Department of Chemical Engineering, Kanazawa University, Kanazawa 920-1192, Japan 13 5 International Centre for Terrestrial Antarctic Research, University of Waikato, Hamilton 14 3240, New Zealand 15 6 Centre for Microbial Ecology and Genomics, University of Pretoria, Pretoria 0002, South 16 Africa 17 7 Departamento de Biología y Geología, Física y Química Inorgánica, Escuela Superior de 18 Ciencias Experimentales y Tecnología, Universidad Rey Juan Carlos, C/ Tulipán s/n, 28933 19 Móstoles, Spain 20 8 Department of Biological Sciences, National University of Singapore, Singapore 117558 21 1 bioRxiv preprint doi: https://doi.org/10.1101/493411; this version posted December 13, 2018. The copyright holder for this preprint (which was not certified by peer review) is the author/funder. All rights reserved. -
2006-2007 Science Planning Summaries
Project Indexes Find information about projects approved for the 2006-2007 USAP field season using the available indexes. Project Web Sites Find more information about 2006-2007 USAP projects by viewing project web sites. More Information Additional information pertaining to the 2006-2007 Field Season. Home Page Station Schedules Air Operations Staffed Field Camps Event Numbering System 2006-2007 USAP Field Season Project Indexes Project Indexes Find information about projects approved for the 2006-2007 USAP field season using the USAP Program Indexes available indexes. Aeronomy and Astrophysics Dr. Bernard Lettau, Program Director (acting) Project Web Sites Biology and Medicine Dr. Roberta Marinelli, Program Director Find more information about 2006-2007 USAP projects by Geology and Geophysics viewing project web sites. Dr. Thomas Wagner, Program Director Glaciology Dr. Julie Palais, Program Director More Information Ocean and Climate Systems Additional information pertaining Dr. Bernhard Lettau, Program Director to the 2006-2007 Field Season. Artists and Writers Home Page Ms. Kim Silverman, Program Director Station Schedules USAP Station and Vessel Indexes Air Operations Staffed Field Camps Amundsen-Scott South Pole Station Event Numbering System McMurdo Station Palmer Station RVIB Nathaniel B. Palmer ARSV Laurence M. Gould Special Projects Principal Investigator Index Deploying Team Members Index Institution Index Event Number Index Technical Event Index Project Web Sites 2006-2007 USAP Field Season Project Indexes Project Indexes Find information about projects approved for the 2006-2007 USAP field season using the Project Web Sites available indexes. Principal Investigator/Link Event No. Project Title Aghion, Anne W-218-M Works and days: An antarctic Project Web Sites chronicle Find more information about 2006-2007 USAP projects by Ainley, David B-031-M Adélie penguin response to viewing project web sites. -
TAM Abstract Adams B
Interdisciplinary Antarctic Earth Sciences Meeting and Shackleton Camp Planning Workshop Loveland, Colorado September 19-22, 2015 Agenda and Abstracts Agenda Saturday, Sept. 19 Time Activity place 3-7 pm Badge pickup, guest arrival, poster Heritage Lodge set up Dining tent 5:30 pm Shuttles to Sylvan Dale Hotels à Sylvan Dale 6 – 7:30 pm Dinner, cash bar Dining tent 7:30 – 9:30pm Cash bar, campfire Dining tent 8:30 & 9 pm Shuttles back to hotels Sylvan DaleàHotels Sunday, Sept. 20 Time Activity place 7 – 8:30 am Breakfast for overnight guests only 7:15 am Shuttles depart hotels Hotels à Sylvan Dale 7:30 – 8:30 Badge pickup & poster set up Heritage Lodge & tent 8:30 – 10:00 Session I Heritage Lodge 8:30 – 8:45 Opening Remarks 8:45 – 9:15 NSF remarks - Borg 9:15 – 9:45 Antar. Support Contr – Leslie, Jen, et al. 9:45 – 10:00 Polar Geospatial Center - Roth 10:00 – 10:30 Coffee/Snack Break 10:30 – 10:45 Polar Rock Repository - Grunow 10:45 – 12:00 John Calderazzo – Sci. Communication 12:00 – 1:30 pm Lunch Dining Tent 1:30 – 3:00 Session II Heritage Lodge Geological and Landscape Evolution 1:30 - 1:50 Thomson (invited) 1:50 - 2:10 Collinson (invited) 2:10 – 2:25 Flaig 2:25 – 2:40 Isbell 2:40 – 2:55 Graly 3:00 – 3:45 Coffee/Snack break 3:45 – 4:00 Putokonen 4:00 – 4:15 Sletten 4:15 – 4:35 Poster Introductions 4:35 – 6:00 Posters Dining tent 6:00 Dinner, cash bar Dining tent 8:30 & 9:00 Shuttles back to hotels Sylvan DaleàHotels 1 Monday, Sept. -
Management Plan for Antarctic Specially Protected Area No. 116 NEW COLLEGE VALLEY, CAUGHLEY BEACH, CAPE BIRD, ROSS ISLAND
Management Plan For Antarctic Specially Protected Area No. 116 NEW COLLEGE VALLEY, CAUGHLEY BEACH, CAPE BIRD, ROSS ISLAND 1. Description of values to be protected In 1985, two areas at Cape Bird, Ross Island were designated as SSSI No. 10, Caughley Beach (Recommendation XIII-8 (1985)) and SPA No. 20, New College Valley (Recommendation XIII-12 (1985)), following proposals by New Zealand that these areas should be protected because they contained some of the richest stands of moss and associated microflora and fauna in the Ross Sea region of Antarctica. This is the only area on Ross Island where protection is specifically given to plant assemblages and associated ecosystems. At that time, SPA No. 20 was enclosed within SSSI No. 10, in order to provide more stringent access conditions to that part of the Area. In 2000, SSSI No. 10 was incorporated with SPA No. 20 by Measure 1 (2000), with the former area covered by SPA No. 20 becoming a Restricted Zone within the revised SPA No. 20. The boundaries of the Area were revised from the boundaries in the original recommendations, in view of improved mapping and to follow more closely the ridges enclosing the catchment of New College Valley. Caughley Beach itself was adjacent to, but never a part of, the original Area, and for this reason the entire Area was renamed as New College Valley, which was within both of the original sites. The Area was redesignated by Decision 1 (2002) as Antarctic Specially Protected Area (ASPA) No. 116 and a revised Management Plan was adopted through Measure 1 (2006). -
The Antarctic Treaty
The Antarctic Treaty Measures adopted at the Thirty-ninth Consultative Meeting held at Santiago, Chile 23 May – 1 June 2016 Presented to Parliament by the Secretary of State for Foreign and Commonwealth Affairs by Command of Her Majesty November 2017 Cm 9542 © Crown copyright 2017 This publication is licensed under the terms of the Open Government Licence v3.0 except where otherwise stated. To view this licence, visit nationalarchives.gov.uk/doc/open-government-licence/version/3 Where we have identified any third party copyright information you will need to obtain permission from the copyright holders concerned. This publication is available at www.gov.uk/government/publications Any enquiries regarding this publication should be sent to us at Treaty Section, Foreign and Commonwealth Office, King Charles Street, London, SW1A 2AH ISBN 978-1-5286-0126-9 CCS1117441642 11/17 Printed on paper containing 75% recycled fibre content minimum Printed in the UK by the APS Group on behalf of the Controller of Her Majestyʼs Stationery Office MEASURES ADOPTED AT THE THIRTY-NINTH ANTARCTIC TREATY CONSULTATIVE MEETING Santiago, Chile 23 May – 1 June 2016 The Measures1 adopted at the Thirty-ninth Antarctic Treaty Consultative Meeting are reproduced below from the Final Report of the Meeting. In accordance with Article IX, paragraph 4, of the Antarctic Treaty, the Measures adopted at Consultative Meetings become effective upon approval by all Contracting Parties whose representatives were entitled to participate in the meeting at which they were adopted (i.e. all the Consultative Parties). The full text of the Final Report of the Meeting, including the Decisions and Resolutions adopted at that Meeting and colour copies of the maps found in this command paper, is available on the website of the Antarctic Treaty Secretariat at www.ats.aq/documents. -
Continental Field Manual 3 Field Planning Checklist: All Field Teams Day 1: Arrive at Mcmurdo Station O Arrival Brief; Receive Room Keys and Station Information
PROGRAM INFO USAP Operational Risk Management Consequences Probability none (0) Trivial (1) Minor (2) Major (4) Death (8) Certain (16) 0 16 32 64 128 Probable (8) 0 8 16 32 64 Even Chance (4) 0 4 8 16 32 Possible (2) 0 2 4 8 16 Unlikely (1) 0 1 2 4 8 No Chance 0% 0 0 0 0 0 None No degree of possible harm Incident may take place but injury or illness is not likely or it Trivial will be extremely minor Mild cuts and scrapes, mild contusion, minor burns, minor Minor sprain/strain, etc. Amputation, shock, broken bones, torn ligaments/tendons, Major severe burns, head trauma, etc. Injuries result in death or could result in death if not treated Death in a reasonable time. USAP 6-Step Risk Assessment USAP 6-Step Risk Assessment 1) Goals Define work activities and outcomes. 2) Hazards Identify subjective and objective hazards. Mitigate RISK exposure. Can the probability and 3) Safety Measures consequences be decreased enough to proceed? Develop a plan, establish roles, and use clear 4) Plan communication, be prepared with a backup plan. 5) Execute Reassess throughout activity. 6) Debrief What could be improved for the next time? USAP Continental Field Manual 3 Field Planning Checklist: All Field Teams Day 1: Arrive at McMurdo Station o Arrival brief; receive room keys and station information. PROGRAM INFO o Meet point of contact (POC). o Find dorm room and settle in. o Retrieve bags from Building 140. o Check in with Crary Lab staff between 10 am and 5 pm for building keys and lab or office space (if not provided by POC). -
First International Polar Year, 1882-83
ARCTIC VOL. 34, NO. 4 (DECEMBER 1981), P. 370-376 First InternationalPolar Year, 1882-83 C .J . TAYLOR’ ABSTRACT. During 1882-83 eleven countries cooperated in a project to study the geophysics and geodesy of the polar regions by establishing 14 research stations. Three of these were located in Canada’s Arctic: one each by the United States, Germany and Britain. They accumulated dataon terrestial magnetism and boreal phenomena and brought back valuable informationon arctic living. This year will mark the 100th anniversary of the first mathematical work. With his colleague Wilhelm Weber he International Polar Year, probably the most ambitious of established in 1836 the Gottingen Magnetic Union(Mag- 19th-century international scientific projects and the fore- netische Verein) which united a world-wide network of runner of more recent cooperative ventures such as Inter- observatories. Gauss delineated the three categories of national Geophysical Year. Eleven countries launched 14 geomagnetic observations - declination, inclination, and expeditions - 12 in the Arctic and two in the southern intensity - and invented instruments for the accurate hemisphere - and the accumulated data furthered the measurement of these phenomena.He also deviseda sched- world’s knowledge of meteorology, geomagnetism and ule of observations so that data would be collected inthe boreal phenomena. Of the ten arctic researchstations that same way at identical times around the globe (Dictionary were ultimately established during IPY, three were in of Scientific Biography, 1972). Canada: Fort Rae (British), Lady FranklinBay, Ellesmere Meanwhile the British scientificestablishment was also Island (U.S.) and Clearwater Fiord,Baf€in Island (German). affected by positivist notions of fact gathering, and Auxiliary observatories were established by the German geomagnetic surveys became among the most ambitious polar year committeeat six Moravian missions Labradorin of its schemes. -
Blue Sky Airlines
GPS Support to the National Science Foundation Office of Polar Programs 2001-2002 Season Report GPS Support to the National Science Foundation Office of Polar Programs 2001-2002 Season Report April 15, 2002 Bjorn Johns Chuck Kurnik Shad O’Neel UCAR/UNAVCO Facility University Corporation for Atmospheric Research 3340 Mitchell Lane Boulder, CO 80301 (303) 497-8034 www.unavco.ucar.edu Support funded by the National Science Foundation Office of Polar Programs Scientific Program Order No. 2 (EAR-9903413) to Cooperative Agreement No. 9732665 Cover photo: Erebus Ice Tongue Mapping – B-017 1 UNAVCO 2001-2002 Report Table of Contents: Summary........................................................................................................................................................ 3 Table 1 – 2001-2001 Antarctic Support Provided................................................................................. 4 Table 2 – 2001 Arctic Support Provided................................................................................................ 4 Science Support............................................................................................................................................. 5 Training.................................................................................................................................................... 5 Field Support........................................................................................................................................... 5 Data Processing .................................................................................................................................... -
United States Antarctic Program S Nm 5 Helicopter Landing Facilities 22 2010-11 Ms 180 N Manuela (! USAP Helo Sites (! ANZ Helo Sites This Page: 1
160°E 165°E ALL170°E FACILITIES Terra Nova Bay s United States Antarctic Program nm 5 22 Helicopter Landing Facilities ms 180 n Manuela 2010-11 (! (! This page: USAP Helo Sites ANZ Helo Sites 75°S 1. All facilities 75°S 2. Ross Island Maps by Brad Herried Facilities provided by 3. Koettlitz Glacier Area ANTARCTIC GEOSPATIAL INFORMATION CENTER United States Antarctic Program Next page: 4. Dry Valleys August 2010 Basemap data from ADD / LIMA ROSS ISLAND Peak Brimstone P Cape Bird (ASPA 116) (! (! Mt Bird Franklin Is 76°S Island 76°S 90 nms Lewis Bay (A ! ay (ASPA 156) Mt Erebus (Fang Camp)(! ( (! Tripp Island Fang Glacier ror vasse Lower Erebus Hut Ter rth Cre (!(! Mt No Hoopers Shoulder (!M (! (! (! (! Pony Lake (! Mt Erebus (!(! Cape Cape Royds Cones (AWS Site 114) Crozier (ASPA 124) o y Convoy Range Beaufort Island (AS Battleship Promontory C SPA 105) Granite Harbour Cape Roberts Mt Seuss (! Cotton Glacier Cape Evans rk 77°S T s ad (! Turks Head ! (!(! ( 77°S AWS 101 - Tent Island Big Razorback Island CH Surv ey Site 4 McMurdo Station CH Su (! (! rvey Sit s CH te 3 Survey (! Scott Base m y Site 2 n McMurdo Station CH W Wint - ules Island ! 5 5 t 3 Ju ( er Stora AWS 113 - J l AWS 108 3 ge - Biesia Site (! da Crevasse 1 F AWS Ferrell (! 108 - Bies (! (! siada Cr (! revasse Cape Chocolate (! AWS 113 - Jules Island 78°S AWS 109 Hobbs Glacier 9 - White Is la 78°S nd Salmon Valley L (! Lorne AWS AWS 111 - Cape s (! Spencer Range m Garwood Valley (main camp) Bratina I Warren n (! (!na Island 45 Marshall Vall (! Valley Ross I Miers Valley (main -
Arctic Ice Research by SAMS for the International Polar Year
Arctic Ice Research by SAMS for the International Polar Year The International Polar Year (IPY) is a large scientific programme focused on the Arctic and Antarctic from March To quantify the energy balance David needed to measure 2007 to March 2009 (to cover 2 complete annual cycles). It represents one of the most ambitious coordinated incoming and reflected solar radiation, down-welling and international science programmes ever attempted. Over 200 projects are designed to explore the impact of climate up-welling far infrared radiation and to calculate albedo change and the strong links these regions have with the rest of the globe. Previous IPYs were in 1882-3, 1932-3 and energy fluxes. For this he required a high quality, and 1957-8. The Scottish Association for Marine Science (SAMS) is a partner in many of the Arctic IPY projects. reliable instrument with proven performance in polar conditions. Like many other scientists involved in research in Polar Regions and on glaciers, David chose the Kipp & Zonen CNR 1 net radiometer as a key component of the SAMS monitoring package. The results of the project will be used to improve our The equipment is powered for up to two years using batteries ability to forecast the future of the sea ice and the resulting backed up by solar panels. A webcam at each site records impacts on the animal and human population for whom the twice-daily images of surface conditions. Data, commands, ice is the key to survival. image ‘thumbnails’ and diagnostics are transmitted in near real time via the Iridium satellite system, with the option to request full-resolution images as required.