Red Rock Canyon Visitor Guide
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Influence of a Dam on Fine-Sediment Storage in a Canyon River Joseph E
JOURNAL OF GEOPHYSICAL RESEARCH, VOL. 111, F01025, doi:10.1029/2004JF000193, 2006 Influence of a dam on fine-sediment storage in a canyon river Joseph E. Hazel Jr.,1 David J. Topping,2 John C. Schmidt,3 and Matt Kaplinski1 Received 24 June 2004; revised 18 August 2005; accepted 14 November 2005; published 28 March 2006. [1] Glen Canyon Dam has caused a fundamental change in the distribution of fine sediment storage in the 99-km reach of the Colorado River in Marble Canyon, Grand Canyon National Park, Arizona. The two major storage sites for fine sediment (i.e., sand and finer material) in this canyon river are lateral recirculation eddies and the main- channel bed. We use a combination of methods, including direct measurement of sediment storage change, measurements of sediment flux, and comparison of the grain size of sediment found in different storage sites relative to the supply and that in transport, in order to evaluate the change in both the volume and location of sediment storage. The analysis shows that the bed of the main channel was an important storage environment for fine sediment in the predam era. In years of large seasonal accumulation, approximately 50% of the fine sediment supplied to the reach from upstream sources was stored on the main-channel bed. In contrast, sediment budgets constructed for two short-duration, high experimental releases from Glen Canyon Dam indicate that approximately 90% of the sediment discharge from the reach during each release was derived from eddy storage, rather than from sandy deposits on the main-channel bed. -
Trip Planner
National Park Service U.S. Department of the Interior Grand Canyon National Park Grand Canyon, Arizona Trip Planner Table of Contents WELCOME TO GRAND CANYON ................... 2 GENERAL INFORMATION ............................... 3 GETTING TO GRAND CANYON ...................... 4 WEATHER ........................................................ 5 SOUTH RIM ..................................................... 6 SOUTH RIM SERVICES AND FACILITIES ......... 7 NORTH RIM ..................................................... 8 NORTH RIM SERVICES AND FACILITIES ......... 9 TOURS AND TRIPS .......................................... 10 HIKING MAP ................................................... 12 DAY HIKING .................................................... 13 HIKING TIPS .................................................... 14 BACKPACKING ................................................ 15 GET INVOLVED ................................................ 17 OUTSIDE THE NATIONAL PARK ..................... 18 PARK PARTNERS ............................................. 19 Navigating Trip Planner This document uses links to ease navigation. A box around a word or website indicates a link. Welcome to Grand Canyon Welcome to Grand Canyon National Park! For many, a visit to Grand Canyon is a once in a lifetime opportunity and we hope you find the following pages useful for trip planning. Whether your first visit or your tenth, this planner can help you design the trip of your dreams. As we welcome over 6 million visitors a year to Grand Canyon, your -
Hells Canyon 5 Day to Heller
Trip Logistics and Itinerary 5 days, 4 nights Wine & Food on the Snake River in Hells Canyon Trip Starts: Minam, OR Trip Ends: Minam, OR Put-in: Hell’s Canyon Dam, OR Take-out: Heller Bar, WA (23 miles south of Asotin, WA) Trip length: 79 miles Class III-IV rapids Each Trip varies slightly with size of group, interests of guests, etc. This is a “typical” trip itinerary that will vary. Day before Launch: Stop at Minam on your way to your motel in Wallowa or Enterprise to pick up your dry bag and go over the morning itinerary. Day 1: If staying in Wallowa at the Mingo Motel we will pick you up at 6:15 am. If staying in Enterprise we will pick you up at the Ponderosa Motel in our shuttle van at 6:45 am. Travel to Hells Canyon Dam Launch site (3hr drive from Minam) with a bathroom break at the Hells Canyon Overlook. Meet your guides, go over basic safety talk, and load into rafts between 10 and 11 am. Lunch will be served riverside. Enjoy awe inspiring geology, spot wildlife. Run some of the biggest whitewater of the trip, first up Wild Sheep Rapid. Stop to scout Granite Rapid and view Nez Perce pictographs. Arrive in camp between 3-4pm. Evening camp time: swim, hike, play games, relax! Approximately 6pm: Wine and Hor D’oevres presented by Chef Andrae and the featured Winery. Approximately 7 pm dinner presented by chef Andrae Bopp. Day 2: Coffee is ready by 6 am. Leisurely breakfast between 7 and 8 am. -
Classifying Rivers - Three Stages of River Development
Classifying Rivers - Three Stages of River Development River Characteristics - Sediment Transport - River Velocity - Terminology The illustrations below represent the 3 general classifications into which rivers are placed according to specific characteristics. These categories are: Youthful, Mature and Old Age. A Rejuvenated River, one with a gradient that is raised by the earth's movement, can be an old age river that returns to a Youthful State, and which repeats the cycle of stages once again. A brief overview of each stage of river development begins after the images. A list of pertinent vocabulary appears at the bottom of this document. You may wish to consult it so that you will be aware of terminology used in the descriptive text that follows. Characteristics found in the 3 Stages of River Development: L. Immoor 2006 Geoteach.com 1 Youthful River: Perhaps the most dynamic of all rivers is a Youthful River. Rafters seeking an exciting ride will surely gravitate towards a young river for their recreational thrills. Characteristically youthful rivers are found at higher elevations, in mountainous areas, where the slope of the land is steeper. Water that flows over such a landscape will flow very fast. Youthful rivers can be a tributary of a larger and older river, hundreds of miles away and, in fact, they may be close to the headwaters (the beginning) of that larger river. Upon observation of a Youthful River, here is what one might see: 1. The river flowing down a steep gradient (slope). 2. The channel is deeper than it is wide and V-shaped due to downcutting rather than lateral (side-to-side) erosion. -
Grand Canyon Escalade?
WHY ARE PROFITEERS STILL PUSHING Grand Canyon Escalade? Escalade’s memorandum with Ben Shelly said, if the Master Agreement is not executed “by JULY 1, 2013 ,” then the relationship with the Nation “shall terminate without further action .” a a l l a a b b e e h h S S y y e e l l r r a a M M THEIR ORIGINAL PLAN: • Gondola Tram to the bottom of the Grand Canyon • River Walk & Confluence Restaurant • A destination resort hotel & spa, other hotels, RV park • Commercia l/ retail spac e/opportunities, and an airport • 5,167 acres developed at the conflu ence of the Colorado and Little Colorado rivers . Escalade partner Albert Hale (left) and promoter Lamar Whitmer (right) present to Navajo Council, June 2014. People of Dine’ bi’keyah REJECT Grand Canyon Escalade. IT’S TIME TO ASK: • Where is the MASTER AGREEMENT ? • Who is going to pay $300 million or more • Where is the “ solid public support ” President for roads, water, and infrastructure? Shelly said he needed before December 31, 2012? • Where is the final package of legislation the • Where is support from Navajo presidential Confluence Partners said they delivered to the candidates and Navajo Nation Council? Navajo Nation Council Office of Legislative • Who is going to profit? Affairs on June 10, 2014? WE ARE the Save the Confluence families, generations of Navajo shepherds with grazing rights and home-site leases on the East Rim of Grand Canyon. “Generations of teachings and way of life are at stake.” “It has been a long hard journey and we have suffered enough.” –Sylvia Nockideneh-Tee Photo by Melody Nez –Delores Aguirre-Wilson, at the Confluence 1971 Resident Lucille Daniel stands firmly against Escalade. -
Introduction to Backcountry Hiking
National Park Service U.S. Department of the Interior Grand Canyon National Park Grand Canyon, Arizona Hiking Into Grand Canyon Plan Ahead limits, and avoid spontaneity—Grand Canyon is an extreme Whether a day or overnight trip, hiking into Grand Canyon on environment and overexertion affects everybody at some point. the Bright Angel, North Kaibab, or South Kaibab trails gives an unparalleled experience that changes your perspective. Stay together, follow your plan, and know where you can call 911 with emergencies. Turning around may be your best decision. Knowledge, preparation, and a good plan are your keys to For information about Leave No Trace strategies, hiking tips, success. Be honest about your health and fitness, know your closures, roads, trails, and permits, visit go.nps.gov/grca- backcountry. Warning While Hiking BALANCE FOOD AND WATER Hiking to the river and back in one • Do not force fluids. Drink water when day is not recommended due to you are thirsty, and stop when you are long distance, extreme temperature quenched. Over-hydration may lead to a changes, and an approximately 5,000- life-threatening electrolyte disorder called foot (1,500 m) elevation change each hyponatremia. way. RESTORE YOUR ENERGY If you think you have the fitness and • Eat double your normal intake of expertise to attempt this extremely carbohydrates and salty foods. Calories strenuous hike, please seek the advice play an important role in regulating body of a park ranger at the Backcountry temperature, and hiking suppresses your Information Center. appetite. TAKE CARE OF YOUR BODY Know how to rescue yourself. -
9. Drainage Patterns
63 9. DRAINAGE PATTERNS (A discussion) Streams and rivers often follow unexpected patterns that do not seem to reflect topography. In the Middle Rocky Mountains, major rivers such as the Green River cut through the Uinta Mountains instead of going around their end only a few dozen miles to the east. Any intelligent river would be expected to go around, and not “over” the Uintas. That is not what the Green River has done. It has cut a gorge over 600 m (2000ft) deep through the Uintas. The Colorado River has cut perpendicularly through the Fisher and Moab Valleys and then it cuts a mile down through the Kaibab Upwarp to form the Grand Canyon. This pattern is also well represented in other continents of the Earth. Several models have been used to explain these unusual features. Some pertinent concepts will help you understand proposed models. A river system that follows a normal downhill pattern along a pre-existing land surface is said to be consequent (the consequence of original slope). This pattern can be altered by mountain uplift, erosion around resistant rock units, etc. When altered, this is called subsequent (subsequent to the original pattern). Occasionally a river may erode its bed into the path of another and capture it. This is called stream capture or piracy. When this happens, the downstream portion of the captured river dries up and is said to be beheaded. The case of rivers cutting right through mountain ranges is especially intriguing. Two models have been given serious consideration. The first, called antecedent, postulates that the river has stayed more or less in its original position as slow uplift of the region has taken place (compare Diagrams A and B under “Antecedent” in Fig. -
North America Free Download
NORTH AMERICA FREE DOWNLOAD Libby Koponen | 48 pages | 01 Mar 2009 | Children's Press(CT) | 9780531218303 | English | New York, NY, United States North America Plymouth remains the de jure capital. With soldiers in tow, his goal was to find gold for the Spanish Crown. United States of America Bureau of the Census. Nearly North America million immigrants have a four-year college degree or better. Retrieved 3 October This North America a list of North American countries and dependent territories by population. New Spain, a territory that stretched from the southwestern modern-day U. He explained the rationale for the name in the accompanying book Cosmographiae Introductio : [6]. This section needs expansion. Oceans portal Book Category. About ten years later another trading company, the West India Company, settled groups of colonists on Manhattan Island and at Fort Orange. North America has been historically referred to by other names. The first attempt by Europeans to colonize the New World occurred around A. Weishampel, David B. Demographics by North America. Other French-speaking locales include the Province of Ontario the official language is English, but there are an estimated North America, Franco-Ontariansthe Province of Manitoba co-official as de jure with Englishthe French West Indies and Saint-Pierre et Miquelonas well as North America US state of Louisiana, where French is also an official language. Canada shows significant growth in the sectors of services, mining and manufacturing. Inexplicably, Vineland was abandoned after only a few years. Between and Frobisher as well as John Davis explored along the Atlantic coast. Central Intelligence Agence. -
Carbon and Strontium Isotope Stratigraphy of the Permian from Nevada and China: Implications from an Icehouse to Greenhouse Transition
Carbon and strontium isotope stratigraphy of the Permian from Nevada and China: Implications from an icehouse to greenhouse transition Dissertation Presented in Partial Fulfillment of the Requirements for the Degree Doctor of Philosophy in the Graduate School of The Ohio State University By Kate E. Tierney, M.S. Graduate Program in the School of Earth Sciences The Ohio State University 2010 Dissertation Committee: Matthew R. Saltzman, Advisor William I. Ausich Loren Babcock Stig M. Bergström Ola Ahlqvist Copyright by Kate Elizabeth Tierney 2010 Abstract The Permian is one of the most important intervals of earth history to help us understand the way our climate system works. It is an analog to modern climate because during this interval climate transitioned from an icehouse state (when glaciers existed extending to middle latitudes), to a greenhouse state (when there were no glaciers). This climatic amelioration occurred under conditions very similar to those that exist in modern times, including atmospheric CO2 levels and the presence of plants thriving in the terrestrial system. This analog to the modern system allows us to investigate the mechanisms that cause global warming. Scientist have learned that the distribution of carbon between the oceans, atmosphere and lithosphere plays a large role in determining climate and changes in this distribution can be studied by chemical proxies preserved in the rock record. There are two main ways to change the distribution of carbon between these reservoirs. Organic carbon can be buried or silicate minerals in the terrestrial realm can be weathered. These two mechanisms account for the long term changes in carbon concentrations in the atmosphere, particularly important to climate. -
Kirsten Cannon , 702-515-5057 , [email protected] Final La Madre Mountain and Rainbow Moun
Release Date: 12/18/13 Contacts: Kirsten Cannon , 702-515-5057 , [email protected] Final La Madre Mountain and Rainbow Mountain Wilderness Management Plan Available Las Vegas – The Bureau of Land Management (BLM) Southern Nevada District Office and U.S. Forest Service Humboldt-Toiyabe National Forest announce the availability of a management plan for two wilderness areas west of Las Vegas. The La Madre Mountain Wilderness Area – a 47,225-acre area – and Rainbow Mountain Wilderness Area - a 24,899-acre area - are contained within Red Rock Canyon National Conservation Area and Spring Mountains National Recreation Area. Copies of the plan are available online at http://www.blm.gov/nv/st/en/fo/lvfo/blm_programs/blm_special_areas/wilderness/wilderness_info_p age/rainbow_mountain_wilderness.html or by contacting the BLM Las Vegas Field Office at (702) 515- 5297. Some of the specific actions included in the plan are: Coordinate management across BLM and FS administrative boundaries. Improve recognition of the wilderness boundaries. Eliminate vehicle intrusions in wilderness. Designate Rattlesnake, Limestone, and Bridge Mountain Trails for hiking use (BLM portion). Designate Brownstone Basin Trail extension for hiking and equestrian use (on BLM portion). Establishment of staging areas and installation of information kiosks. Coordinate with other agencies to achieve healthy land goals, including wildlife, habitat and desired vegetation goals. Allow for protection and study of unique archaeological, geological, and paleontological resources. Management of fire. Monitor for and remove invasive exotic or noxious plant species. Management of recreational uses including camping, hunting, technical rock climbing, and horseback riding. The public has until January 14 to appeal the decision to approve the Final Wilderness Management Plan. -
RRC Trnasportation Feasibility Study
Red Rock Canyon National Conservation Area Transportation Feasibility Study Final Report July 2012 Prepared by: John A. Volpe National Transportation Systems Center Research and Innovative Technologies Administration U.S. Department of Transportation Report Number: DOT-VNTSC-BLM-12-01 U.S. DOT Volpe Center RRCNCA Transportation Feasibility Study Table of Contents Executive Summary ................................................................................................................................................1 Overview and Goals ...................................................................................................................................1 Existing Conditions .....................................................................................................................................1 Definition of Alternatives ...........................................................................................................................2 Evaluation and Selection of Alternatives ...................................................................................................4 1 Introduction ........................................................................................................................................................5 1.1 Problem Definition .....................................................................................................................................5 1.1.1 Goals, Objectives, and Strategies .......................................................................................................6 -
2016-2017 Research & Scholarship Report
2016-2017 RESEARCH & SCHOLARSHIP REPORT StFX l 2016-2017 Research and Scholarship Report 3 About the University 1 Message From The Academic Vice-President & Provost and the Associate Vice-President, Research & Graduate Studies 2 Researcher Profiles 3 FACULTY OF ARTS Anthropology 9 Economics 11 English 13 History 14 Modern Languages (French, German, Spanish) 15 Philosophy 15 Political Science 19 Psychology 22 Religious Studies 27 Sociology 27 FACULTY OF BUSINESS Accounting and Finance 28 Management 29 Marketing and Enterprise Systems 29 FACULTY OF EDUCATION Adult Education 30 Education 32 TABLE OF CONTENTS FACULTY OF SCIENCE Biology 35 Chemistry 39 Earth Sciences 41 Human Kinetics 51 Human Nutrition 55 Mathematics, Statistics and Computer Science 56 Nursing 57 Physics 61 OTHER ACADEMIC PROGRAMS Climate & Environment Program 63 Development Studies 63 Public Policy & Governance Program 64 Women’s and Gender Studies 66 Coady International Institute 67 Extension Department 68 National Collaborating Centre for Determinants of Health 69 ACADEMIC ADMINISTRATIVE UNITS Vice-President’s Office 69 Research Services Group 70 StFX RESEARCH STATISTICS 72 ACKNOWLEDGEMENTS 75 StFX l 2016-2017 Research and Scholarship Report 5 ABOUT THE UNIVERSITY Founded in 1853, St. Francis Xavier University (StFX) in Antigonish, Nova Scotia, began as a small school of higher studies established by the Catholic Church. Today, StFX is widely recognized as one of Canada’s leading undergraduate universities with a longstanding tradition of academic excellence, innovation in teaching, research and service to society. It brings together over 4,500 students for studies in arts, sciences, business, education and applied professional programs. The University is known for its strong traditions of social engagement and service to humanity, as well as for the numerous communities with which it engages.