Breasts on the West Buttress Climbing the Great One for a Great Cause
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Climbing the Sea Annual Report
WWW.MOUNTAINEERS.ORG MARCH/APRIL 2015 • VOLUME 109 • NO. 2 MountaineerEXPLORE • LEARN • CONSERVE Annual Report 2014 PAGE 3 Climbing the Sea sailing PAGE 23 tableofcontents Mar/Apr 2015 » Volume 109 » Number 2 The Mountaineers enriches lives and communities by helping people explore, conserve, learn about and enjoy the lands and waters of the Pacific Northwest and beyond. Features 3 Breakthrough The Mountaineers Annual Report 2014 23 Climbing the Sea a sailing experience 28 Sea Kayaking 23 a sport for everyone 30 National Trails Day celebrating the trails we love Columns 22 SUMMIT Savvy Guess that peak 29 MEMbER HIGHLIGHT Masako Nair 32 Nature’S WAy Western Bluebirds 34 RETRO REWIND Fred Beckey 36 PEAK FITNESS 30 Back-to-Backs Discover The Mountaineers Mountaineer magazine would like to thank The Mountaineers If you are thinking of joining — or have joined and aren’t sure where Foundation for its financial assistance. The Foundation operates to start — why not set a date to Meet The Mountaineers? Check the as a separate organization from The Mountaineers, which has received about one-third of the Foundation’s gifts to various Branching Out section of the magazine for times and locations of nonprofit organizations. informational meetings at each of our seven branches. Mountaineer uses: CLEAR on the cover: Lori Stamper learning to sail. Sailing story on page 23. photographer: Alan Vogt AREA 2 the mountaineer magazine mar/apr 2015 THE MOUNTAINEERS ANNUAL REPORT 2014 FROM THE BOARD PRESIDENT Without individuals who appreciate the natural world and actively champion its preservation, we wouldn’t have the nearly 110 million acres of wilderness areas that we enjoy today. -
Geologic Maps of the Eastern Alaska Range, Alaska, (44 Quadrangles, 1:63360 Scale)
Report of Investigations 2015-6 GEOLOGIC MAPS OF THE EASTERN ALASKA RANGE, ALASKA, (44 quadrangles, 1:63,360 scale) descriptions and interpretations of map units by Warren J. Nokleberg, John N. Aleinikoff, Gerard C. Bond, Oscar J. Ferrians, Jr., Paige L. Herzon, Ian M. Lange, Ronny T. Miyaoka, Donald H. Richter, Carl E. Schwab, Steven R. Silva, Thomas E. Smith, and Richard E. Zehner Southeastern Tanana Basin Southern Yukon–Tanana Upland and Terrane Delta River Granite Jarvis Mountain Aurora Peak Creek Terrane Hines Creek Fault Black Rapids Glacier Jarvis Creek Glacier Subterrane - Southern Yukon–Tanana Terrane Windy Terrane Denali Denali Fault Fault East Susitna Canwell Batholith Glacier Maclaren Glacier McCallum Creek- Metamorhic Belt Meteor Peak Slate Creek Thrust Broxson Gulch Fault Thrust Rainbow Mountain Slana River Subterrane, Wrangellia Terrane Phelan Delta Creek River Highway Slana River Subterrane, Wrangellia Terrane Published by STATE OF ALASKA DEPARTMENT OF NATURAL RESOURCES DIVISION OF GEOLOGICAL & GEOPHYSICAL SURVEYS 2015 GEOLOGIC MAPS OF THE EASTERN ALASKA RANGE, ALASKA, (44 quadrangles, 1:63,360 scale) descriptions and interpretations of map units Warren J. Nokleberg, John N. Aleinikoff, Gerard C. Bond, Oscar J. Ferrians, Jr., Paige L. Herzon, Ian M. Lange, Ronny T. Miyaoka, Donald H. Richter, Carl E. Schwab, Steven R. Silva, Thomas E. Smith, and Richard E. Zehner COVER: View toward the north across the eastern Alaska Range and into the southern Yukon–Tanana Upland highlighting geologic, structural, and geomorphic features. View is across the central Mount Hayes Quadrangle and is centered on the Delta River, Richardson Highway, and Trans-Alaska Pipeline System (TAPS). Major geologic features, from south to north, are: (1) the Slana River Subterrane, Wrangellia Terrane; (2) the Maclaren Terrane containing the Maclaren Glacier Metamorphic Belt to the south and the East Susitna Batholith to the north; (3) the Windy Terrane; (4) the Aurora Peak Terrane; and (5) the Jarvis Creek Glacier Subterrane of the Yukon–Tanana Terrane. -
Annual Climate Monitoring Report for Denali National Park and Preserve, Wrangell-St-Elias National Park and Preserve and Yukon-Charley Rivers National Preserve
Annual Climate Monitoring Report for Denali National Park and Preserve, Wrangell-St-Elias National Park and Preserve and Yukon-Charley Rivers National Preserve Pamela J. Sousanes Denali National Park and Preserve P.O. Box 9 Denali Park, AK 99755 2005 Central Alaska Network NPS Report Series Number: NPS/AKCAKN/NRTR-2006/0xx Project Number: CAKN-xxxxxx Funding Source: Central Alaska Network Denali National Park and Preserve Draft 2005 Annual Climate Monitoring Report – March 2006 Central Alaska Inventory and Monitoring Network File Name: Sousanes_P_2006_ClimateMonitoringCAKN_0315.doc Recommended Citation: Sousanes, Pamela J. 2006. Annual Climate Monitoring Report for Denali National Park and Preserve, Wrangell-St. Elias National Park and Preserve, and Yukon- Charley Rivers National Preserve. NPS/AKCAKN/NRTR-2006/xx. National Park Service. Denali Park, AK. 75 pg. Acronyms: I&M Inventory and Monitoring CAKN Central Alaska Network DENA Denali National Park and Preserve WRST Wrangell-St. Elias National Park and Preserve YUCH Yukon-Charley Rivers National Preserve NPS National Park Service WRCC Western Regional Climate Center NRCS Natural Resources Conservation Service NWS National Weather Service RAWS Remote Automated Weather Station NCDC National Climatic Data Center AWOS Automated Weather Observation Station SNOTEL Snow Telemetry ii Draft 2005 Annual Climate Monitoring Report – March 2006 Central Alaska Inventory and Monitoring Network Table of Contents EXECUTIVE SUMMARY............................................................................................. -
Changes in Geyser Eruption Behavior and Remotely Triggered Seismicity in Yellowstone National Park Produced by the 2002 M 7.9 Denali Fault Earthquake, Alaska
Changes in geyser eruption behavior and remotely triggered seismicity in Yellowstone National Park produced by the 2002 M 7.9 Denali fault earthquake, Alaska S. Husen* Department of Geology and Geophysics, University of Utah, Salt Lake City, Utah 84112, USA R. Taylor National Park Service, Yellowstone Center for Resources, Yellowstone National Park, Wyoming 82190, USA R.B. Smith Department of Geology and Geophysics, University of Utah, Salt Lake City, Utah 84112, USA H. Healser National Park Service, Yellowstone Center for Resources, Yellowstone National Park, Wyoming 82190, USA ABSTRACT STUDY AREA Following the 2002 M 7.9 Denali fault earthquake, clear changes in geyser activity and The Yellowstone volcanic field, Wyoming, a series of local earthquake swarms were observed in the Yellowstone National Park area, centered in Yellowstone National Park (here- despite the large distance of 3100 km from the epicenter. Several geysers altered their after called ‘‘Yellowstone’’), is one of the larg- eruption frequency within hours after the arrival of large-amplitude surface waves from est silicic volcanic systems in the world the Denali fault earthquake. In addition, earthquake swarms occurred close to major (Christiansen, 2001; Smith and Siegel, 2000). geyser basins. These swarms were unusual compared to past seismicity in that they oc- Three major caldera-forming eruptions oc- curred simultaneously at different geyser basins. We interpret these observations as being curred within the past 2 m.y., the most recent induced by dynamic stresses associated with the arrival of large-amplitude surface waves. 0.6 m.y. ago. The current Yellowstone caldera We suggest that in a hydrothermal system dynamic stresses can locally alter permeability spans 75 km by 45 km (Fig. -
Mount Sanford…Errrr, Mount Jarvis. Wait, What?? Mount Who?? It Was Roughly Around Thanksgiving 2016 and the Time Had Come Fo
Mount Sanford…errrr, Mount Jarvis. Wait, what?? Mount Who?? It was roughly around Thanksgiving 2016 and the time had come for me to book my next IMG adventure. With two young children at home and no family close by, I had settled into a routine of doing a big climb every other year. This year was a bit different, as I normally book my major climbs around September for an April or May departure the following year. However, due to a Mt. Blackburn (Alaska) trip falling through, I had to book another expedition. In 2015, I was on an IMG team that summitted Mt. Bona from the north side, not the original plan (jot that down – this will become a theme in Alaska), and really enjoyed the solitude, adventure, physical challenge, small team, and lack of schedule the Wrangell & St Elias Mountains had to offer. So, I hopped on IMG’s website, checked out the scheduled Alaskan climb for 2017, which was Mt. Sanford, and peppered George with my typical questions. Everything lined up, so I completed the pile of paperwork (do I really have to sign another waiver?!?), sent in my deposit (still no AMEX, ugh…), set my training schedule, and started Googling trip reports about Mt. Sanford. Little did I know that READING about Mt. Sanford was the closest I would ever get to it! Pulling from my previous Alaskan climbing experience, I was better prepared for this trip than for Mt Bona in 2015. Due to our bush pilot’s inability to safely land us on the south side of Bona two years prior, we flew up, around, and over the mountain and landed on the north side. -
2020 January Scree
the SCREE Mountaineering Club of Alaska January 2020 Volume 63, Number 1 Contents Mount Anno Domini Peak 2330 and Far Out Peak Devils Paw North Taku Tower Randoism via Rosie’s Roost "The greatest danger for Berlin Wall most of us is not that our aim is too high and we Katmai and the Valley of Ten Thousand Smokes miss it, but that it is too Peak of the Month: Old Snowy low and we reach it." – Michelangelo JANUARY MEETING: Wednesday, January 8, at 6:30 p.m. Luc Mehl will give the presentation. The Mountaineering Club of Alaska www.mtnclubak.org "To maintain, promote, and perpetuate the association of persons who are interested in promoting, sponsoring, im- proving, stimulating, and contributing to the exercise of skill and safety in the Art and Science of Mountaineering." This issue brought to you by: Editor—Steve Gruhn assisted by Dawn Munroe Hut Needs and Notes Cover Photo If you are headed to one of the MCA huts, please consult the Hut Gabe Hayden high on Devils Paw. Inventory and Needs on the website (http://www.mtnclubak.org/ Photo by Brette Harrington index.cfm/Huts/Hut-Inventory-and-Needs) or Greg Bragiel, MCA Huts Committee Chairman, at either [email protected] or (907) 350-5146 to see what needs to be taken to the huts or repaired. All JANUARY MEETING huts have tools and materials so that anyone can make basic re- Wednesday, January 8, at 6:30 p.m. at the BP Energy Center at pairs. Hutmeisters are needed for each hut: If you have a favorite 1014 Energy Court in Anchorage. -
Melt Regimes, Stratigraphy, Flow Dynamics and Glaciochemistry of Three Glaciers in the Alaska Range
Journal of Glaciology, Vol. 58, No. 207, 2012 doi: 10.3189/2012JoG10J238 99 Melt regimes, stratigraphy, flow dynamics and glaciochemistry of three glaciers in the Alaska Range Seth CAMPBELL,1,2 Karl KREUTZ,1 Erich OSTERBERG,3 Steven ARCONE,2 Cameron WAKE,4 Douglas INTRONE,1 Kevin VOLKENING,5 Dominic WINSKI1 1Climate Change Institute and Department of Earth Sciences, University of Maine, Orono, ME, USA E-mail: [email protected] 2US Army Cold Regions Research and Engineering Laboratory, Hanover, NH, USA 3Department of Earth Sciences, Dartmouth College, Hanover, NH, USA 4Complex Systems Research Center, Institute for the Study of Earth, Oceans and Space, University of New Hampshire, Durham, NH, USA 5Department of Chemical and Biological Engineering, Montana State University, Bozeman, MT, USA ABSTRACT. We used ground-penetrating radar (GPR), GPS and glaciochemistry to evaluate melt regimes and ice depths, important variables for mass-balance and ice-volume studies, of Upper Yentna Glacier, Upper Kahiltna Glacier and the Mount Hunter ice divide, Alaska. We show the wet, percolation and dry snow zones located below 2700 m a.s.l., at 2700 to 3900 m a.s.l. and above 3900 m a.s.l., respectively. We successfully imaged glacier ice depths upwards of 480 m using 40–100 MHz GPR frequencies. This depth is nearly double previous depth measurements reached using mid-frequency GPR systems on temperate glaciers. Few Holocene-length climate records are available in Alaska, hence we also assess stratigraphy and flow dynamics at each study site as a potential ice-core location. Ice layers in shallow firn cores and attenuated glaciochemical signals or lacking strata in GPR profiles collected on Upper Yentna Glacier suggest that regions below 2800 m a.s.l. -
Tacoma Intermediate Snow Skills Curriculum 2019
Tacoma Intermediate Snow Skills Curriculum 2019 Purpose: Build competent basic glacier rope leaders ● Ensure Intermediate student understanding and knowledge of basic skills/topics so they may adequately teach basic students ● Build on student knowledge of basic skills: ○ Critical thinking through the steps of crevasse rescue and the haul systems ○ Snow anchors ○ Snow belays ● Discuss circumstances and decision making on a glacier climb ● Start introducing 2 person team travel ● Building the community - Have a good time and give the students a chance to get to know each other. Required Reading: Mountaineering: The Freedom of the Hills, 9th Edition, Chapter 3 - Camping, Food, and Water Chapter 16 - Snow Travel and Climbing Chapter 17 - Avalanche Safety Chapter 18 - Glacier Travel and Crevasse Rescue Chapter 27 - The Cycle of Snow Snow Anchors for Belaying and Rescue. D. Bogie, A. Fortini. Backing up an Anchor for Crevasse Rescue. L. Goldie. Self Arrest with Crampons. J. Martin. Drop Loop Crevasse Rescue by Gregg Gagliardi Crevasse rescue videos by AMGA instructor Jeff Ward: ● How to Rope Up for Glacier Travel ● How to Transfer a Fallen Climber's Weight to a Snow Anchor for Crevasse Rescue ● How to Back Up a Snow Anchor for Crevasse Rescue ● How to Rappel Into and Ascend Out of a Crevasse ● How to Prepare a Crevasse Lip for Rescue ● How to Haul a Climber Out of a Crevasse Recommended Reading: Staying Alive in Avalanche Terrain, 2nd edition. Bruce Tremper, ISBN 1594850844 Snow Sense. J.Fredston and D.Fester, ISBN 0964399407 Snow Travel: Skills for Climbing, Hiking, and Moving Over Snow. M. Zawaski. General design principles 1. -
Final Report Fhwa-Wy-09/05F Snow Supporting
FINAL REPORT FHWA-WY-09/05F State of Wyoming U.S. Department of Transportation Department of Transportation Federal Highway Administration SNOW SUPPORTING STRUCTURES FOR AVALANCHE HAZARD REDUCTION, 151 AVALANCHE, HIGHWAY US 89/191, JACKSON, WYOMING By: InterAlpine Associates 83 El Camino Tesoros Sedona, Arizona 86336 April 2009 Notice This document is disseminated under the sponsorship of the U.S. Department of Transportation in the interest of information exchange. The U.S. Government assumes no liability for the use of the information contained in this document. The contents of this report reflect the views of the author(s) who are responsible for the facts and accuracy of the data presented herein. The contents do not necessarily reflect the official views or policies of the Wyoming Department of Transportation or the Federal Highway Administration. This report does not constitute a standard, specification, or regulation. The United States Government and the State of Wyoming do not endorse products or manufacturers. Trademarks or manufacturers’ names appear in this report only because they are considered essential to the objectives of the document. Quality Assurance Statement The Federal Highway Administration (FHWA) provides high-quality information to serve Government, industry, and the public in a manner that promotes public understanding. Standards and policies are used to ensure and maximize the quality, objectivity, utility, and integrity of its information. FHWA periodically reviews quality issues and adjusts its programs and processes to ensure continuous quality improvement. Technical Report Documentation Page Report No. Government Accession No. Recipients Catalog No. FHWA-WY-09/05F Report Date Title and Subtitle April 2009 Snow Supporting Structures for Avalanche Hazard Reduction, 151 Avalanche, US 89/191, Jackson, Wyoming Performing Organization Code Author(s): Rand Decker; Joshua Hewes; Scotts Merry; Perry Wood Performing Organization Report No. -
Alaska Range
Alaska Range Introduction The heavily glacierized Alaska Range consists of a number of adjacent and discrete mountain ranges that extend in an arc more than 750 km long (figs. 1, 381). From east to west, named ranges include the Nutzotin, Mentas- ta, Amphitheater, Clearwater, Tokosha, Kichatna, Teocalli, Tordrillo, Terra Cotta, and Revelation Mountains. This arcuate mountain massif spans the area from the White River, just east of the Canadian Border, to Merrill Pass on the western side of Cook Inlet southwest of Anchorage. Many of the indi- Figure 381.—Index map of vidual ranges support glaciers. The total glacier area of the Alaska Range is the Alaska Range showing 2 approximately 13,900 km (Post and Meier, 1980, p. 45). Its several thousand the glacierized areas. Index glaciers range in size from tiny unnamed cirque glaciers with areas of less map modified from Field than 1 km2 to very large valley glaciers with lengths up to 76 km (Denton (1975a). Figure 382.—Enlargement of NOAA Advanced Very High Resolution Radiometer (AVHRR) image mosaic of the Alaska Range in summer 1995. National Oceanic and Atmospheric Administration image mosaic from Mike Fleming, Alaska Science Center, U.S. Geological Survey, Anchorage, Alaska. The numbers 1–5 indicate the seg- ments of the Alaska Range discussed in the text. K406 SATELLITE IMAGE ATLAS OF GLACIERS OF THE WORLD and Field, 1975a, p. 575) and areas of greater than 500 km2. Alaska Range glaciers extend in elevation from above 6,000 m, near the summit of Mount McKinley, to slightly more than 100 m above sea level at Capps and Triumvi- rate Glaciers in the southwestern part of the range. -
Chapter Four
Chapter Four South Denali Visitor Center Complex: Interpretive Master Plan Site Resources Tangible Natural Site Features 1. Granite outcroppings and erratic Resources are at the core of an boulders (glacial striations) interpretive experience. Tangible resources, those things that can be seen 2. Panoramic views of surrounding or touched, are important for connecting landscape visitors physically to a unique site. • Peaks of the Alaska Range Intangible resources, such as concepts, (include Denali/Mt. McKinley, values, and events, facilitate emotional Mt. Foraker, Mt. Hunter, Mt. and meaningful experiences for visitors. Huntington, Mt. Dickey, Moose’s Effective interpretation occurs when Erratic boulders on Curry Ridge. September, 2007 Tooth, Broken Tooth, Tokosha tangible resources are connected with Mountains) intangible meanings. • Peters Hills • Talkeetna Mountains The visitor center site on Curry Ridge maximizes access to resources that serve • Braided Chulitna River and valley as tangible connections to the natural and • Ruth Glacier cultural history of the region. • Curry Ridge The stunning views from the visitor center site reveal a plethora of tangible Mt. McKinley/Denali features that can be interpreted. This Mt. Foraker Mt. Hunter Moose’s Tooth shot from Google Earth shows some of the major ones. Tokosha Ruth Glacier Mountains Chulitna River Parks Highway Page 22 3. Diversity of habitats and uniquely 5. Unfettered views of the open sky adapted vegetation • Aurora Borealis/Northern Lights • Lake 1787 (alpine lake) • Storms, clouds, and other weather • Alpine Tundra (specially adapted patterns plants, stunted trees) • Sun halos and sun dogs • High Brush (scrub/shrub) • Spruce Forests • Numerous beaver ponds and streams Tangible Cultural Site Features • Sedge meadows and muskegs 1. -
Five-Day Glacier II Seminar
Shasta Mountain Guides Glacier Seminar II Glacier Travel and Crevasse Rescue Hotlum Glacier Mount Shasta Below is a detailed itinerary for the 5-day Glacier II Seminar. Please see our frequently asked questions page, or contact the office for more details about your climb. Also, please keep in mind that the projected itinerary may vary due to weather and trail conditions. The scheduled route is the Hotlum Glacier accessed from the Brewer Creek Trailhead. Day 1 Meet and Course Start: 9:00 am Meet guides and group at the SMG Shop 230 N. Mt. Shasta Blvd. Please be punctual to allow enough time for gear rentals, packing, and a group briefing with your guides. Your guides will do a thorough gear check and pass out group gear before packing your backpacks. 10:00-11:30am Drive to the Brewer Creek trail head (7200’) for a group briefing and start the approach to base camp (10,200’). The drive is approximately 1 hour on dirt roads; we do not provide transportation but encourage carpooling. 11:30-4:30pm Hike to base camp. Depending on weather and trail conditions, this approach to base camp may take anywhere from 4 to 6 hours, it is mostly cross country hiking on dry rugged terrain Distance hiking: 3 miles, 3,000’ elevation gain 4:30pm-8:00pm At base camp the group will set up camp, enjoy dinner prepared by your guides, and pack for the following day of skills instruction. There will be plenty of time for questions and answers, and possibly some appropriate skill sessions.