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Addressing Earthquake Strong Ground Motion Issues at the Idaho National Engineering Laboratory
ADDRESSING EARTHQUAKE STRONG GROUND MOTION ISSUES AT THE IDAHO NATIONAL ENGINEERING LABORATORY Ivan G. Wong Woodward-Clyde Consultants 500 12th Street, Suite 100 Oakland, CA 94607 Walter J. Silva and Cathy L. Stark Pacific Engineering and Analysis 138 Pomona Avenue ElCerrito, CA 94530 Suzette Jackson and Richard P. Smith Idaho National Engineering Laboratory EG&G Idaho, Inc. Idaho Falls, ID 8341S ABSTRACT In die course of reassessing seismic hazards at the Idaho National Engineering Laboratory (INEL), several key issues have been raised concerning the effects of the earthquake source and site geology on potential strong ground motions that might be generated by a large earthquake. The design earthquake for the INEL is an approximate moment magnitude (Mw) 7 event that may occur on the southern portion of the Lemhi fault, a Basin and Range normal fault that is located on the northwestern boundary of the eastern Snake River Plain and the INEL, within 10 to 27 km of several major facilities. Because the locations of these facilities place them at close distances to a large earthquake and generally along strike of the causative fault, the effects of source rupture dynamics (e.g., directivity) could be critical in enhancing potential ground shaking at the INEL. An additional source issue that has been addressed is the value of stress drop to use in ground motion predictions. In terms of site geology, it has been questioned whether the interbedded volcanic stratigraphy beneath the ESRP and the INEL attenuates ground motions to a greater degree than a typical rock site in the western U.S. -
Research Natural Areas on National Forest System Lands in Idaho, Montana, Nevada, Utah, and Western Wyoming: a Guidebook for Scientists, Managers, and Educators
USDA United States Department of Agriculture Research Natural Areas on Forest Service National Forest System Lands Rocky Mountain Research Station in Idaho, Montana, Nevada, General Technical Report RMRS-CTR-69 Utah, and Western Wyoming: February 2001 A Guidebook for Scientists, Managers, and E'ducators Angela G. Evenden Melinda Moeur J. Stephen Shelly Shannon F. Kimball Charles A. Wellner Abstract Evenden, Angela G.; Moeur, Melinda; Shelly, J. Stephen; Kimball, Shannon F.; Wellner, Charles A. 2001. Research Natural Areas on National Forest System Lands in Idaho, Montana, Nevada, Utah, and Western Wyoming: A Guidebook for Scientists, Managers, and Educators. Gen. Tech. Rep. RMRS-GTR-69. Ogden, UT: U.S. Departmentof Agriculture, Forest Service, Rocky Mountain Research Station. 84 p. This guidebook is intended to familiarize land resource managers, scientists, educators, and others with Research Natural Areas (RNAs) managed by the USDA Forest Service in the Northern Rocky Mountains and lntermountain West. This guidebook facilitates broader recognitionand use of these valuable natural areas by describing the RNA network, past and current research and monitoring, management, and how to use RNAs. About The Authors Angela G. Evenden is biological inventory and monitoring project leader with the National Park Service -NorthernColorado Plateau Network in Moab, UT. She was formerly the Natural Areas Program Manager for the Rocky Mountain Research Station, Northern Region and lntermountain Region of the USDA Forest Service. Melinda Moeur is Research Forester with the USDA Forest Service, Rocky Mountain ResearchStation in Moscow, ID, and one of four Research Natural Areas Coordinators from the Rocky Mountain Research Station. J. Stephen Shelly is Regional Botanist and Research Natural Areas Coordinator with the USDA Forest Service, Northern Region Headquarters Office in Missoula, MT. -
Characterization of Ecoregions of Idaho
1 0 . C o l u m b i a P l a t e a u 1 3 . C e n t r a l B a s i n a n d R a n g e Ecoregion 10 is an arid grassland and sagebrush steppe that is surrounded by moister, predominantly forested, mountainous ecoregions. It is Ecoregion 13 is internally-drained and composed of north-trending, fault-block ranges and intervening, drier basins. It is vast and includes parts underlain by thick basalt. In the east, where precipitation is greater, deep loess soils have been extensively cultivated for wheat. of Nevada, Utah, California, and Idaho. In Idaho, sagebrush grassland, saltbush–greasewood, mountain brush, and woodland occur; forests are absent unlike in the cooler, wetter, more rugged Ecoregion 19. Grazing is widespread. Cropland is less common than in Ecoregions 12 and 80. Ecoregions of Idaho The unforested hills and plateaus of the Dissected Loess Uplands ecoregion are cut by the canyons of Ecoregion 10l and are disjunct. 10f Pure grasslands dominate lower elevations. Mountain brush grows on higher, moister sites. Grazing and farming have eliminated The arid Shadscale-Dominated Saline Basins ecoregion is nearly flat, internally-drained, and has light-colored alkaline soils that are Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and America into 15 ecological regions. Level II divides the continent into 52 regions Literature Cited: much of the original plant cover. Nevertheless, Ecoregion 10f is not as suited to farming as Ecoregions 10h and 10j because it has thinner soils. -
Red Rock Lakes National Wildlife Refuge Centennial Valley Conservation Easement Program
U. S. Fish and Wildlife Service Red Rock Lakes National Wildlife Refuge Centennial Valley Conservation Easement Program Environmental Assessment and Land Protection Plan Environmental AssessmentAssessment Centennial Valley Conservation Easement Program Prepared by U.S. Fish and Wildlife Service Red Rock Lakes National Wildlife Refuge 27820 Southside Centennial Road Lima, Montana 59739 and U.S. Fish and Wildlife Service RW-RE Branch of Planning P.O. Box 25486 - DFC Denver, Colorado 80225 March 2001 TTTable of ContentsContents Chapter 1. Purpose of and Need for Action Introduction and Background .............................................................................................................................................. 1 Proposed Action ..................................................................................................................................................................... 2 Project Area ........................................................................................................................................................................... 4 Purpose of and Need for Proposed Action......................................................................................................................... 4 Decisions to be Made ........................................................................................................................................................... 14 Issues Identified and Selected for Analysis ................................................................................................................... -
Wilderness Study Areas
I ___- .-ll..l .“..l..““l.--..- I. _.^.___” _^.__.._._ - ._____.-.-.. ------ FEDERAL LAND M.ANAGEMENT Status and Uses of Wilderness Study Areas I 150156 RESTRICTED--Not to be released outside the General Accounting Wice unless specifically approved by the Office of Congressional Relations. ssBO4’8 RELEASED ---- ---. - (;Ao/li:( ‘I:I)-!L~-l~~lL - United States General Accounting OfTice GAO Washington, D.C. 20548 Resources, Community, and Economic Development Division B-262989 September 23,1993 The Honorable Bruce F. Vento Chairman, Subcommittee on National Parks, Forests, and Public Lands Committee on Natural Resources House of Representatives Dear Mr. Chairman: Concerned about alleged degradation of areas being considered for possible inclusion in the National Wilderness Preservation System (wilderness study areas), you requested that we provide you with information on the types and effects of activities in these study areas. As agreed with your office, we gathered information on areas managed by two agencies: the Department of the Interior’s Bureau of Land Management (BLN) and the Department of Agriculture’s Forest Service. Specifically, this report provides information on (1) legislative guidance and the agency policies governing wilderness study area management, (2) the various activities and uses occurring in the agencies’ study areas, (3) the ways these activities and uses affect the areas, and (4) agency actions to monitor and restrict these uses and to repair damage resulting from them. Appendixes I and II provide data on the number, acreage, and locations of wilderness study areas managed by BLM and the Forest Service, as well as data on the types of uses occurring in the areas. -
1967, Al and Frances Randall and Ramona Hammerly
The Mountaineer I L � I The Mountaineer 1968 Cover photo: Mt. Baker from Table Mt. Bob and Ira Spring Entered as second-class matter, April 8, 1922, at Post Office, Seattle, Wash., under the Act of March 3, 1879. Published monthly and semi-monthly during March and April by The Mountaineers, P.O. Box 122, Seattle, Washington, 98111. Clubroom is at 719Y2 Pike Street, Seattle. Subscription price monthly Bulletin and Annual, $5.00 per year. The Mountaineers To explore and study the mountains, forests, and watercourses of the Northwest; To gather into permanent form the history and traditions of this region; To preserve by the encouragement of protective legislation or otherwise the natural beauty of North west America; To make expeditions into these regions m fulfill ment of the above purposes; To encourage a spirit of good fellowship among all lovers of outdoor life. EDITORIAL STAFF Betty Manning, Editor, Geraldine Chybinski, Margaret Fickeisen, Kay Oelhizer, Alice Thorn Material and photographs should be submitted to The Mountaineers, P.O. Box 122, Seattle, Washington 98111, before November 1, 1968, for consideration. Photographs must be 5x7 glossy prints, bearing caption and photographer's name on back. The Mountaineer Climbing Code A climbing party of three is the minimum, unless adequate support is available who have knowledge that the climb is in progress. On crevassed glaciers, two rope teams are recommended. Carry at all times the clothing, food and equipment necessary. Rope up on all exposed places and for all glacier travel. Keep the party together, and obey the leader or majority rule. Never climb beyond your ability and knowledge. -
Snake River Flow Augmentation Impact Analysis Appendix
SNAKE RIVER FLOW AUGMENTATION IMPACT ANALYSIS APPENDIX Prepared for the U.S. Army Corps of Engineers Walla Walla District’s Lower Snake River Juvenile Salmon Migration Feasibility Study and Environmental Impact Statement United States Department of the Interior Bureau of Reclamation Pacific Northwest Region Boise, Idaho February 1999 Acronyms and Abbreviations (Includes some common acronyms and abbreviations that may not appear in this document) 1427i A scenario in this analysis that provides up to 1,427,000 acre-feet of flow augmentation with large drawdown of Reclamation reservoirs. 1427r A scenario in this analysis that provides up to 1,427,000 acre-feet of flow augmentation with reservoir elevations maintained near current levels. BA Biological assessment BEA Bureau of Economic Analysis (U.S. Department of Commerce) BETTER Box Exchange Transport Temperature Ecology Reservoir (a water quality model) BIA Bureau of Indian Affairs BID Burley Irrigation District BIOP Biological opinion BLM Bureau of Land Management B.P. Before present BPA Bonneville Power Administration CES Conservation Extension Service cfs Cubic feet per second Corps U.S. Army Corps of Engineers CRFMP Columbia River Fish Mitigation Program CRP Conservation Reserve Program CVPIA Central Valley Project Improvement Act CWA Clean Water Act DO Dissolved Oxygen Acronyms and Abbreviations (Includes some common acronyms and abbreviations that may not appear in this document) DREW Drawdown Regional Economic Workgroup DDT Dichlorodiphenyltrichloroethane EIS Environmental Impact Statement EP Effective Precipitation EPA Environmental Protection Agency ESA Endangered Species Act ETAW Evapotranspiration of Applied Water FCRPS Federal Columbia River Power System FERC Federal Energy Regulatory Commission FIRE Finance, investment, and real estate HCNRA Hells Canyon National Recreation Area HUC Hydrologic unit code I.C. -
Climbing America's
batical leave in Scandinavia, I finally reached the 5895m summit of Africa’s high- est mountain. In 1986, the year after I climbed Kilimanjaro, Dick Bass, Frank Wells, and Rick Ridgeway published Seven Summits, an account of Bass and Wells’ attempt to climb the highest peak on each of the world’s seven continents. I bought their book and devoured it. Inspired by it, I devised my own climbing goal—to climb at least ‘Three-and-a-Half Summits’: namely, at least three of the six highest of the Seven Summits plus Australia’s Mt Kosciuszko, which is a mere 2228m above sea level (i.e., less than half the height of Antarctica’s Vinson Massif, the sixth-lowest of the Seven Summits), and Kosciuszko can therefore, as a Kiwi I quipped, really only be regarded as a half-summit. I made reasonably quick progress towards achieving my goal. In August 1994, I climbed Russia’s Mt Elbrus, 5642m, the highest mountain in Europe. In December the same year, I summited 6962m-high Cerro Aconcagua in Argentina, the highest mountain in South America (which I like to tell people is ‘the highest mountain in the world outside Asia,’ and then hope their geography is so weak that they don’t realise how huge an exclusion clause those two words, ‘outside Asia’, are). I then decided to have a crack at climbing Denali, and on 6 July 1997 stood proudly on the 6194m-high summit of North America’s high- est peak and held up a t-shirt from Victoria University (which is where I taught political science for many years). -
IDAHO ARCHAEOLOGIST Editor MARK G
ISSN 0893-2271 1 Volume 43, Number 1 S IDAHO A ARCHAEOLOGIST I Journal of the Idaho Archaeological Society……. 2 THE IDAHO ARCHAEOLOGIST Editor MARK G. PLEW, Department of Anthropology, 1910 University Drive, Boise State University, Boise, ID 83725-1950; email: [email protected] Editorial Advisory Board KIRK HALFORD, Bureau of Land Management, 1387 S. Vinnell Way, Boise, ID 83709; email: [email protected] BONNIE PITBLADO, Department of Anthropology, Dale Hall Tower 521A, University of Oklahoma, Norman, OK 73019; email: [email protected] ROBERT SAPPINGTON, Department of Sociology/Anthropology, P.O. Box 441110, University of Idaho, Moscow, ID 83844-441110; email [email protected] MARK WARNER, Department of Sociology/Anthropology, P.O. Box 441110, University of Idaho, Moscow,ID 83844-441110; email [email protected] PEI-LIN YU, Department of Anthropology,1910 University Drive, Boise State University, Boise, ID 83725-1950; email: [email protected] CHARLES SPEER, Department of Anthropology/Idaho Museum of Natural History, 921 S 8th Ave, Idaho State University, Pocatello, ID 83209-8005; email: [email protected] Scope The Idaho Archaeologist publishes peer reviewed articles, reports, and book reviews. Though the journal’s primary focus is the archeology of Idaho, technical and more theoretical papers having relevance to issues in Idaho and surrounding areas will be considered. The Idaho Archaeologist is published semi-annually in cooperation with the College of Arts and Sciences, Boise State University as the journal of the Idaho Archaeological Society. Submissions Articles should be submitted online to the Editor at [email protected]. Upon re- view and acceptance authors are required to electronically submit their manuscripts in Microsoft Word. -
Baseline and Stewardship Monitoring on Sawtooth National Forest Research Natural Areas
Baseline and stewardship monitoring on Sawtooth National Forest Research Natural Areas Steven K. Rust and Jennifer J. Miller April 2003 Idaho Conservation Data Center Department of Fish and Game 600 South Walnut, P.O. Box 25 Boise, Idaho 83707 Steven M. Huffaker, Director Prepared for: USDA Forest Service Sawtooth National Forest ii Table of Contents Introduction ............................................... 1 Study Area ............................................... 1 Methods ................................................. 4 Results .................................................. 5 Recommendations and Conclusions .......................... 12 Literature Cited ........................................... 14 List of Figures ............................................ 16 List of Tables ............................................ 26 Appendix A .............................................. 35 Appendix B .............................................. 36 Appendix C .............................................. 61 iii iv Introduction Research natural areas are part of a national network of ecological areas designated in perpetuity for research and education and to maintain biological diversity on National Forest System lands. Seven research natural areas occur on Sawtooth National Forest: Basin Gulch, Mount Harrison, Pole Canyon, Pole Creek Exclosure, Redfish Lake Moraine, Sawtooth Valley Peatlands, and Trapper Creek (Figure 1). These natural areas were established in the late 1980s and mid 1990s to provide representation of a diverse -
Winter Recreation and Wolverines
WOLVERINE – WINTER RECREATION RESEARCH PROJECT: INVESTIGATING THE INTERACTIONS BETWEEN WOLVERINES AND WINTER RECREATION 2013 PROGRESS REPORT NOVEMBER 16, 2013 KIMBERLY HEINEMEYER ROUND RIVER CONSERVATION STUDIES 284 W 400 N, SUITE 105 SALT LAKE CITY, UTAH 84103 AND JOHN R. SQUIRES RESEARCH WILDLIFE BIOLOGIST ROCKY MOUNTAIN RESEARCH STATION ROOM 263, FEDERAL BUILDING 200 E. BROADWAY MISSOULA, MT 59802 Wolverine – Winter Recreation Study, 2013 Progress Report WOLVERINE – WINTER RECREATION RESEARCH PROJECT: Investigating the Interactions between Wolverines and Winter Recreation 2013 PROGRESS REPORT November 16, 2013 PREPARED BY: KIMBERLY HEINEMEYER ROUND RIVER CONSERVATION STUDIES 284 WEST 400 NORTH, SUITE 105 SALT LAKE CITY, UT 84103 [email protected] AND JOHN R. SQUIRES RESEARCH WILDLIFE BIOLOGIST ROCKY MOUNTAIN RESEARCH STATION ROOM 263, FEDERAL BUILDING 200 E. BROADWAY MISSOULA, MT 59802 [email protected] WITH THE SUPPORT OF PROJECT PARTNERS AND COLLABORATORS INCLUDING: Payette National Forest Boise National Forest Sawtooth National Forest Idaho Department of Fish and Game University of Montana Brundage Mountain Resort Central Idaho Recreation Coalition Idaho State Snowmobile Association The Sawtooth Society The Wolverine Foundation US Fish and Wildlife Service And the winter recreation community of Idaho To receive a copy of this report or other project information, see www.forestcarnivores.org Page ii Wolverine – Winter Recreation Study, 2013 Progress Report ACKNOWLEDGEMENTS We are grateful to our multiple partners and collaborators who have assisted the project in numerous ways. Funding and equipment for the project has been contributed by the US Forest Service, Southwest Idaho Resource Advisory Committee, Southeast Idaho Resource Advisory Committee, Round River Conservation Studies, U.S. Fish and Wildlife Service, Idaho Department of Fish and Game, Idaho State Snowmobile Association, The Wolverine Foundation, Sawtooth Society, Central Idaho Recreation Coalition, Brundage Mountain Resort and the Nez Perce Tribe. -
Chapter 3.6 Risk Assessment: Earthquake
CHAPTER 3.6 RISK ASSESSMENT: EARTHQUAKE 3.6 Risk Assessment: Earthquake Description The location of an earthquake is commonly described by its focal depth and the geographic position of its epicenter. The focal depth of an earthquake is the depth from the Earth’s surface to the region where an earthquake’s energy originates, also called the focus or hypocenter. The epicenter of an earthquake is the point on the Earth’s surface directly above the hypocenter (Shedlock and Pakiser 1997). Earthquakes usually occur Figure 3.6.A. Earthquake Damage to the Custer Hotel in Mackay, 1983 without warning and their effects can impact areas of great distance from the epicenter (FEMA 2001). Idaho’s earthquakes result from three causes: • Plate Tectonics • Crustal Stretching • Hotspot/Volcanic Activity The surface of the earth (the crust) is made up of large masses, referred to as tectonic plates. Many of the world’s Source: Idaho Geological Survey 2009 earthquakes result from forces along the margins of these tectonic plates. These earthquakes occur when pressure resulting from these forces is released in a sudden burst of motion. Such earthquakes are produced in coastal California, Oregon, and Washington. The largest of these distant events may be felt in Idaho. However, most earthquakes in Idaho have origins (the epicenter) far from plate boundaries. Much of the earth’s crust in southern and central Idaho has undergone tremendous stretching, resulting in parallel, linear mountains and valleys. This region is called the Basin and Range and extends into the adjoining States of Montana, Utah, Wyoming, and Nevada. Basin and Range stretching is continuing today.