Floating Priest River
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The Upper James River
Waterproof The Upper James River The James River originates at the only class I or II rapids making it ideal will need to plan a river trip. This guide A Paddle Guide to the Upper confluence of the Jackson and Cowpasture for canoe or kayak trips at normal water includes locations of boat landings, rivers in Botetourt County and forms levels. The white water section below campsites, major rapids, and unique Virginia’s longest and most famous river. Glasgow includes a class III section for historic points of interests along the way. The upper section of the James River those interested in more technical water. This is a great resource for planning day is very scenic with stunning Blue Ridge trips as well as multi-day canoe camping mountain views. Dam releases on the This paddle guide covers the upper 64 expeditions. Jackson River flow releases ensure the miles section from the start of the James upper James River is typically run able river to the Cushaw Dam, just below all season. The first 60 miles contain Snowden. It includes everything a paddler Using This Map George Washington and Rapids (See River Safety panel for class system) Jefferson National Forrest* 30 Mile markers— numbered from start of the James Park* River counting down stream Landmark These maps have been orientated so that the river always flows from the bottom of the map to the top of the map. This allows paddlers to easily orient themselves in the river in terms of river right and left while paddling downstream. Bridge 1km Distance gauge 0 1mi North indicator Canal Boat launch Small boat launch Commercial campground River flow River Informal camping Appalachian Trail Hiking Trail *All land along river bank is private property unless noted otherwise. -
17010215 Idaho 8 Digit Hydrologic Unit Profile December 2006
Priest – 17010215 Idaho 8 Digit Hydrologic Unit Profile December 2006 The United States Department of Agriculture (USDA) prohibits discrimination in all its programs and activities on the basis of race, color, national origin, sex, religion, age, disability, political beliefs, sexual orientation, and marital or family status. (Not all prohibited bases apply to all programs.) Persons with disabilities who require alternative means for communication of program information (Braille, large print, audiotape, etc.) should contact USDA’s TARGET Center at 202-720-2600 (voice and TDD). To file a complaint of discrimination, write USDA, Director, Office of Civil Rights, Room 326W, Whitten Building, 14th and Independence Avenue, SW, Washington DC 20250-9410 or call (202) 720-5964 (voice and TDD). USDA is an equal opportunity provider and employer. 1 Priest – 17010215 Idaho 8 Digit Hydrologic Unit Profile December 2006 Introduction The Priest 8-Digit Hydrologic Unit Code (HUC) subbasin includes parts of Idaho, Washington, and British Columbia. The headwaters of Upper Priest River originate within the Nelson Mountain Range of British Columbia; headwaters of major streams on the western side of the basin originate in northeast Washington. The U.S. portion of the subbasin is 612,317 acres in size. Within the U.S., Bonner County, ID makes up 60 percent of the subbasin; Boundary County, ID and Pend Oreille County, WA each account for approximately 20 percent of the subbasin. Thirteen percent of the basin is privately owned, eighty seven percent is public land. Eighty one percent of the basin is in forest, 11 percent is water or wetlands, and 5 percent is shrubland, rangeland, grass, pasture or hayland. -
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. -
An On-Line River Categorisation Tool
UNDERSTAND YOUR RIVER – AN ON-LINE RIVER ATEGORISATION OOL C T Figure 2. The successful River Restoration workshop that JBA ran in May 2012 brought to sharp relief that there is a vast gap in data, information and material availability relating to our understanding of River types natural processes in rivers and on floodplains. This means that many attempts at river restoration and naturalisation remain based around a limited overall understanding utilising a narrow set of Step-pool Description approaches developed largely for un-reactive low gradient heavily modified river channels. Step-pool river reaches are often composed of large boulder groups, forming steps separated by pools. The pools contain finer sediment. The channel is JBA are developing a website detailing the findings of the workshop and providing information and often stable and the channel gradient is steep. Typical features guidance on the character and functioning of rivers in the UK synthesised from academic research Typical features found in this river system include step-pools and rapids. Flow regime (Figure 1) and field experience (Figure 2). Common flow types include chutes and turbulent flow interspersed with pools. Figure 1. Braided Description Braided river reaches are rare in the UK. They occur in areas of high gradients with high bedload. The channel is characterised by a number of threads, which can be highly dynamic particularly during larger floods. Typical features Typical features found in this river system include rapids, riffles, pools and cut-off channels. Flow regime Common flow types include chutes. Rapid Wandering Description A wandering channel type has the characteristics of a braided and active single-thread system , with a smaller bed material size, a shallower slope and wider valley floor. -
Drainage Basin Morphology in the Central Coast Range of Oregon
AN ABSTRACT OF THE THESIS OF WENDY ADAMS NIEM for the degree of MASTER OF SCIENCE in GEOGRAPHY presented on July 21, 1976 Title: DRAINAGE BASIN MORPHOLOGY IN THE CENTRAL COAST RANGE OF OREGON Abstract approved: Redacted for privacy Dr. James F. Lahey / The four major streams of the central Coast Range of Oregon are: the westward-flowing Siletz and Yaquina Rivers and the eastward-flowing Luckiamute and Marys Rivers. These fifth- and sixth-order streams conform to the laws of drain- age composition of R. E. Horton. The drainage densities and texture ratios calculated for these streams indicate coarse to medium texture compa- rable to basins in the Carboniferous sandstones of the Appalachian Plateau in Pennsylvania. Little variation in the values of these parameters occurs between basins on igneous rook and basins on sedimentary rock. The length of overland flow ranges from approximately i mile to i mile. Two thousand eight hundred twenty-five to 6,140 square feet are necessary to support one foot of channel in the central Coast Range. Maximum elevation in the area is 4,097 feet at Marys Peak which is the highest point in the Oregon Coast Range. The average elevation of summits in the thesis area is ap- proximately 1500 feet. The calculated relief ratios for the Siletz, Yaquina, Marys, and Luckiamute Rivers are compara- ble to relief ratios of streams on the Gulf and Atlantic coastal plains and on the Appalachian Piedmont. Coast Range streams respond quickly to increased rain- fall, and runoff is rapid. The Siletz has the largest an- nual discharge and the highest sustained discharge during the dry summer months. -
Horizons River and Channel Morphology Report Version3
River and channel morphology: Technical Report prepared for Horizons Regional Council Measuring and monitoring channel morphology Dr. Ian Fuller Geography Programme School of People, Environment & Planning March 2007 River and channel morphology: Technical Report prepared for Horizons Regional Council Measuring and monitoring channel morphology Author: Dr. Ian Fuller Geography Programme School of People, Environment & Planning Reviewed By: Graeme Smart Fluvial Scientist NIWA Cover Photo: Tapuaeroa River, East Cape March 2007 Report 2007/EXT/773 FOREWORD As part of a review of the Fluvial Research Programme, Horizons Regional Council have engaged experts in the field of fluvial geomorphology to produce a report answering several key questions related to channel morphology and linkages with instream habitat diversity in Rivers of the Manawatu-Wanganui Region. This report is aimed at introducing concepts of the importance of morphological diversity in the Region’s rivers to the planning framework (to be used in the development of Horizons second generation Regional Plan – the One Plan). This expert advice has been used in the development of permitted activity baselines for activities in the beds of rivers and lakes which may influence the channel morphology and to address the cumulative impacts of these activities over time and space. Monitoring recommendations within this report provide guidance for the management of cumulative reductions in channel morphological diversity over time. Regional implementation of the monitoring of channel morphology is planned for introduction in the 2007/08 financial year through the newly reviewed Fluvial Research Programme. The monitoring will be conducted in line with recommendations from this report. Kate McArthur Environmental Scientist – Water Quality Horizons Regional Council ii CONTENTS Foreword i Contents 3 1. -
Payette River Maps MAIN, MIDDLE FORK, NORTH FORK, SOUTH FORK North Fork
U.S. Department of the Interior Bureau of Land Management Four Rivers Field Office Payette River Maps MAIN, MIDDLE FORK, NORTH FORK, SOUTH FORK North Fork N Experts Only o r NORTH t h F SCALE: o r k 0 1.0 2.0 miles P a y e t t e Staircase R te to McCall et Section ay k P tairase Advanced or le F IV idd Dog 12 M llll ll Bronco 17 ll Leg Canyon III Billy ll lll III+ 13 Section ll R lll lll Oxbow III MAN Advanced Deadwood River Tight & 1 Garden III llll Right Hard Hat III 21 Whitewater 101 II ll a III Valley 8 IIII rprise 7 2 itte as III BANKS ll Rapi IIII III IIII Trashcan III Whitewater 102 II IV Section III III aaar 11 IIII IIII III S-Turn III Beginner + Swirley IIIII ll Go Left or You’re Fired III lll Pine Flats II 9 IIII ll Canyon The Grease III e Pie ll ll Kaleidoscope III Garden Valley 10 Intermediate aaar Ranger Station Lunch Counter II ll Gateway IV lIl 25’ Waterfall So ut ll ll ll ll i as Prtae lll h Bennett’s Rock III For Main Payette k Payette Swirley Banks to Beehive Bend Canyon Series Killer Surf Wave II ll Intermediate II-III Mike’s Hole III lIl 3 Mixmaster III lIl Adios My Friend III e lIl tt ye Pa n ai M 4 5 Main Payette R Beehive Bend to Boat Ramp Beginner + Class II lI with one Class III Rapid Class II lI Class II 6 lI Climax III lIl to Horseshoe Bend and Boise R North Fork N Experts Only o r NORTH t h F SCALE: o r k 0 1.0 2.0 miles P a y e t t e Staircase R te to McCall et Section ay k P tairase Advanced or le F IV idd Dog 12 M llll ll Bronco 17 ll Leg Canyon III Billy ll lll III+ 13 Section ll R lll lll Oxbow -
The Priest River Bioregional Atlas
[Type text] The Priest River Bioregional Atlas Authors Morgan Bessaw Nick Brown Jesse Buster Danielle Clelland Rebecca Couch Genny Gerke Melissa Hamilton Matthew Jensen Liz Lind Lisa Marshall Liza Pulsipher Monica Walker Project Advisor Dr. Tamara J. Laninga Editor Sue Traver Acknowledgements Special thanks go to the residents of Priest River and the surrounding environs; Sue Traver, University of Idaho Extension faculty; City of Priest River Mayor Jim Martin and the City Council; the Priest River Community Advisory Board, chaired by Wayne Benner; and all of the people interviewed for this atlas including: Bob Denner, Joe Summers, Jack Johnson, Jonny Wilson, Clare Marley, Dan Carlson, Susan Cabear, Dick Cramer, Karl Dye, Marilyn Cork, Marie Duncan, Mike McGuire, Ken Reed, Kerri Martin, Les Kokanos, Mike Bauer, and Danny Barney. We also thank Ted and Rita Runberg for all their support and a great BB and Katie Crill and the Priest River Library Branch for all their assistance and the use of their conference room. Finally, we thank the University of Idaho’s Building Sustainable Communities Initiative for supporting the Bioregional Planning and Community Design program. December 2009 [Type text] Preface [Type text] Table of Contents1 Introduction Section1: Biophysical Section 2: Protected Areas Section 3: Cultural Landscapes Section 4: History Section 5: Agriculture Section 6: Political and Nongovernmental Institutions Section 7: Land Use Section 8: Infrastructure Section 9: Transportation Section 10: Demographics Section 11: Economics Section 12: Housing Section 13: Education Section14: Health and Safety Section 15: Community Life Conclusion 1 The information provided in this atlas is subject to change – please verify all information prior to any decision making processes based on the contents of any section in the atlas. -
Grade 12 Geography Geomorphology Revised Learner Notes
GRADE 12 SECONDARY SCHOOL IMPROVEMENT PROGRAMME (SSIP) 2019 GEOGRAPHY REVISED LEARNER NOTES SESSIONS 6 –9 GEOMORPHOLOGY 1 TABLE OF CONTENTS SESSION TOPIC PAGE 6 Drainage Basins in South Africa 7 Fluvial processes River Capture and drainage basin and river 8 management 9 Geomorphology consolidation ACTION VERBS IN ASSESSMENTS VERB MEANING SUGGESTED RESPONSE Account to answer for - explain the cause of - so as to Full sentences explain why Analyse to separate, examine and interpret critically Full sentences Full sentences Annotate to add explanatory notes to a sketch, map or Add labels to drawing drawings Appraise to form an opinion how successful/effective Full sentences something is Argue to put forward reasons in support of or against Full sentences a proposition Assess to carefully consider before making a judgment Full sentences Categorise to place things into groups based on their One-word characteristics answers/phrases Classify to divide into groups or types so that things One-word answers with similar characteristics are in the same /phrases group - to arrange according to type or sort Comment to write generally about Full sentences Compare to point out or show both similarities and Full sentences differences Construct to draw a shape A diagram is required Contrast to stress the differences, dissimilarities, or Full sentences unlikeness of things, qualities, events or problems Create to develop a new or original idea Full sentences Criticise to make comments showing that something is Full sentences bad or wrong Decide to consider -
Valley Segments, Stream Reaches, and Channel Units
Elsevier US 0mse02 24-2-2006 6:21p.m. Page No: 23 CHAPTER 2 Valley Segments, Stream Reaches, and Channel Units Peter A. Bisson∗, John M. Buffington†, and David R. Montgomery‡ ∗Pacific Northwest Research Station USDA Forest Service †Rocky Mountain Research Station USDA Forest Service ‡Department of Earth and Space Sciences University of Washington I. INTRODUCTION Valley segments, stream reaches, and channel units are three hierarchically nested sub- divisions of the drainage network (Frissell et al. 1986), falling in size between landscapes and watersheds (see Chapter 1) and individual point measurements made along the stream network (Table 2.1; also see Chapters 3 and 4). These three subdivisions compose the habitat for large, mobile aquatic organisms such as fishes. Within the hierarchy of spatial scales (Figure 2.1), valley segments, stream reaches, and channel units represent the largest physical subdivisions that can be directly altered by human activities. As such, it is useful to understand how they respond to anthropogenic disturbance, but to do so requires classification systems and quantitative assessment procedures that facilitate accurate, repeatable descriptions and convey information about biophysical processes that create, maintain, and destroy channel structure. The location of different types of valley segments, stream reaches, and channel units within a watershed exerts a powerful influence on the distribution and abundance of aquatic plants and animals by governing the characteristics of water flow and the capacity of streams to store sediment and transform organic matter (Hynes 1970, O’Neill et al. 1986, Pennak 1979, Statzner et al. 1988, Vannote et al. 1980). The first biologically based classification Copyright © 2006 by Elsevier Methods in Stream Ecology 23 All rights reserved Elsevier US 0mse02 24-2-2006 6:21p.m. -
Grade Control
River Restoration Toolbox Practice Guide 1 Grade Control Iowa Department of Natural Resources April, 2018 RIVER RESTORATION TOOLBOX PRACTICE GUIDE 1 Table of Contents EXECUTIVE SUMMARY ............................................................................................................... I 1.0 INTRODUCTION ............................................................................................................. 1 1.1 GEOMORPHIC DESIGN CONSIDERATIONS .................................................................... 1 1.2 HYDROLOGIC AND HYDRAULIC COMPUTATIONS ........................................................ 2 1.3 MATERIALS .......................................................................................................................... 2 1.3.1 Rock Materials ................................................................................................. 2 1.3.2 Filter Fabric....................................................................................................... 3 1.4 FLOODPLAIN (CUT-OFF) SILLS OR KEYWAYS .................................................................. 3 1.5 FISH PASSAGE .................................................................................................................... 3 2.0 GRADE CONTROL TECHNIQUES .................................................................................... 4 2.1 FREESTANDING ROCK ARCH RAPIDS .............................................................................. 4 2.1.1 Narrative Description .................................................................................... -
The Rapids and Waves of the Colorado River, Grand Canyon, Arizona Susan Werner Kieffer Flagstaff, Arizona 86001 Open-File Report
DEPARTMENT OF THE INTERIOR U.S. GEOLOGICAL SURVEY The Rapids and Waves of the Colorado River, Grand Canyon, Arizona by Susan Werner Kieffer Flagstaff, Arizona 86001 Open-File Report 87-096 Prepared in cooperation with the Bureau of Reclamation and National Park Service This report is preliminary and has not been reviewed for conformity with U.S. Geological Survey editorial standards. 1987 THE RAPIDS AND WAVES OF THE COLORADO RIVER, GRAND CANYON, ARIZONA Sediment and/or Hydrology of the Glen Canyon Environmental Studies by Susan Werner Kieffer U.S. Geological Survey Flagstaff, AZ 86001 GCES Report No. D-5 (U.S. Geological Survey Open-File Report 87-096) Approved for publication by the Director of the U.S. Geological Survey, February 6, 1987 ABSTRACT The rapids of the Colorado River in the Grand Canyon occur where debris fans constrict the width of the river and elevate the bed, causing supercritical flow and standing waves. The geometry of the channel and the nature of the bed material in it at the rapids have not been documented, and the hydraulic structures in the rapids have never been described. The objective of this project was to obtain data on the channel, and to provide hydraulic descriptions and interpretation of the rapids. Channel configuration and river hydraulics were studied at twelve of the largest rapids: House Rock, 24.5-Mile, fiance, Cremation, Bright Angel, Horn Creek, Granite, Hermit, Crystal, Deubendorff, Lava Falls, and 209-Mile Rapids. The products of this research consist of this report and analysis; a video cassette showing the major hydraulic features at ten of these rapids (U.