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APPENDIX A20 CUMULATIVE IMPACTS TECHNICAL MEMORANDUM April 2020 by David Evans and Associates
APPENDIX A20 CUMULATIVE IMPACTS TECHNICAL MEMORANDUM Environmental Assessment and Section 4(f) Evaluation APPENDIX A20 CUMULATIVE IMPACTS TECHNICAL MEMORANDUM April 2020 By David Evans and Associates INTRODUCTION AND BACKGROUND The I-70 West Vail Pass Auxiliary Lanes project is located in Eagle and Summit Counties, with the eastern terminus just east of the Vail Pass Rest Area and the western terminus in the Town of Vail. The project study limits include eastbound (EB) and westbound (WB) I-70 from mile post (MP) 179.5 to MP 191.5. The project location and approximate study area are shown in Figure 1 . As part of the initial National Environmental Policy Act (NEPA) analysis, a Tier 1 Environmental Impact Statement (EIS) for the I-70 Mountain Corridor (C-470 to Glenwood Springs) was completed in 2011. This EIS, the I-70 Mountain Corridor Programmatic Final Environmental Impact Statement (PEIS), recommended the addition of auxiliary lanes EB and WB on the west side of Vail Pass from MP 180 to MP 190 as part of the Preferred Alternative’s Minimum Program of Improvements. The PEIS also identified the potential for an elevated Advanced Guideway System (AGS) for transit along the I-70 corridor, including the West Vail Pass project corridor. A follow-up AGS Feasibility Study in 2014 analyzed potential alignments and costs for an AGS system and determined there were three feasible alignments for future AGS. While AGS is not part of the West Vail Pass Auxiliary Lanes project, the AGS Feasibility Study was used to ensure the project did not preclude the favored alignment of the three, which would be partially within CDOT right-of-way (ROW). -
Grand Mesa, Uncompahgre, and Gunnison National Forests DRAFT Wilderness Evaluation Report August 2018
United States Department of Agriculture Forest Service Grand Mesa, Uncompahgre, and Gunnison National Forests DRAFT Wilderness Evaluation Report August 2018 Designated in the original Wilderness Act of 1964, the Maroon Bells-Snowmass Wilderness covers more than 183,000 acres spanning the Gunnison and White River National Forests. In accordance with Federal civil rights law and U.S. Department of Agriculture (USDA) civil rights regulations and policies, the USDA, its Agencies, offices, and employees, and institutions participating in or administering USDA programs are prohibited from discriminating based on race, color, national origin, religion, sex, gender identity (including gender expression), sexual orientation, disability, age, marital status, family/parental status, income derived from a public assistance program, political beliefs, or reprisal or retaliation for prior civil rights activity, in any program or activity conducted or funded by USDA (not all bases apply to all programs). Remedies and complaint filing deadlines vary by program or incident. Persons with disabilities who require alternative means of communication for program information (e.g., Braille, large print, audiotape, American Sign Language, etc.) should contact the responsible Agency or USDA’s TARGET Center at (202) 720-2600 (voice and TTY) or contact USDA through the Federal Relay Service at (800) 877-8339. Additionally, program information may be made available in languages other than English. To file a program discrimination complaint, complete the USDA Program Discrimination Complaint Form, AD-3027, found online at http://www.ascr.usda.gov/complaint_filing_cust.html and at any USDA office or write a letter addressed to USDA and provide in the letter all of the information requested in the form. -
Data Set Listing (May 1997)
USDA Forest Service Air Resource Monitoring System Existing Data Set Listing (May 1997) Air Resource Monitoring System (ARMS) Data Set Listing May 1997 Contact Steve Boutcher USDA Forest Service National Air Program Information Manager Portland, OR (503) 808-2960 2 Table of Contents INTRODUCTION ----------------------------------------------------------------------------------------------------------------- 9 DATA SET DESCRIPTIONS -------------------------------------------------------------------------------------------------10 National & Multi-Regional Data Sets EPA’S EASTERN LAKES SURVEY ----------------------------------------------------------------------------------------11 EPA’S NATIONAL STREAM SURVEY ------------------------------------------------------------------------------------12 EPA WESTERN LAKES SURVEY------------------------------------------------------------------------------------------13 FOREST HEALTH MONITORING (FHM) LICHEN MONITORING-------------------------------------------------14 FOREST HEALTH MONITORING (FHM) OZONE BIOINDICATOR PLANTS ----------------------------------15 IMPROVE AEROSOL MONITORING--------------------------------------------------------------------------------------16 IMPROVE NEPHELOMETER ------------------------------------------------------------------------------------------------17 IMPROVE TRANSMISSOMETER ------------------------------------------------------------------------------------------18 NATIONAL ATMOSPHERIC DEPOSITION PROGRAM/ NATIONAL TRENDS NETWORK----------------19 NATIONAL -
Summits on the Air – ARM for USA - Colorado (WØC)
Summits on the Air – ARM for USA - Colorado (WØC) Summits on the Air USA - Colorado (WØC) Association Reference Manual Document Reference S46.1 Issue number 3.2 Date of issue 15-June-2021 Participation start date 01-May-2010 Authorised Date: 15-June-2021 obo SOTA Management Team Association Manager Matt Schnizer KØMOS Summits-on-the-Air an original concept by G3WGV and developed with G3CWI Notice “Summits on the Air” SOTA and the SOTA logo are trademarks of the Programme. This document is copyright of the Programme. All other trademarks and copyrights referenced herein are acknowledged. Page 1 of 11 Document S46.1 V3.2 Summits on the Air – ARM for USA - Colorado (WØC) Change Control Date Version Details 01-May-10 1.0 First formal issue of this document 01-Aug-11 2.0 Updated Version including all qualified CO Peaks, North Dakota, and South Dakota Peaks 01-Dec-11 2.1 Corrections to document for consistency between sections. 31-Mar-14 2.2 Convert WØ to WØC for Colorado only Association. Remove South Dakota and North Dakota Regions. Minor grammatical changes. Clarification of SOTA Rule 3.7.3 “Final Access”. Matt Schnizer K0MOS becomes the new W0C Association Manager. 04/30/16 2.3 Updated Disclaimer Updated 2.0 Program Derivation: Changed prominence from 500 ft to 150m (492 ft) Updated 3.0 General information: Added valid FCC license Corrected conversion factor (ft to m) and recalculated all summits 1-Apr-2017 3.0 Acquired new Summit List from ListsofJohn.com: 64 new summits (37 for P500 ft to P150 m change and 27 new) and 3 deletes due to prom corrections. -
Colorado 1 (! 1 27 Y S.P
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Isotopic Geochronology of the Leadville 1 °X2° Quadrangle, West
Isotopic Geochronology of the Leadville 1°X2° Quadrangle, West-Central Colorado Summary and Discussion U.S. GEOLOGICAL SURVEY BULLETIN 2104 Isotopic Geochronology of the Leadville 1°X2° Quadrangle, West-Central Colorado Summary and Discussion By ALAN R. WALLACE U.S. GEOLOGICAL SURVEY BULLETIN 2104 UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON: 1995 U.S. DEPARTMENT OF THE INTERIOR BRUCE BABBITT, Secretary U.S. GEOLOGICAL SURVEY Gordon P. Eaton, Director For sale by U.S. Geological Survey, Information Services Box 25286, Federal Center Denver, CO 80225 Any use of trade, product, or firm names in this publication is for descriptive purposes only and does not imply endorsement by the U.S. Government Library of Congress Cataloging-in-Publication Data Wallace, Alan R. Isotopic geochronology of the Leadville 1°X2° quadrangle, west-central Colorado : summary and discussion I by Alan R. Wallace. p. em.- (U.S. Geological Survey bulletin; 2104) Includes bibliographical references. Supt. of Docs. no.: I 19.3:2104 1. Radioactive dating-Colorado-Leadville Region. 2. Geology, Stratigraphic. 3. Geology-Colorado-Leadville Region. I. Title. II. Series. QE75.B9 no. 2104 [QE508] 557.3s-dc20 [551.7'009788] 94-31625 CIP CONTENTS Abstract................................................................................................................................. 1 Introduction . .. .. ... .. .. .. .. .. .. .. .. .. .. .. .. ... .. .. ... .. .. 1 Acknowledgments . .. .. .. .. ... .. .. .. ... .. .. .. .. .. .. .. .. ... .. .. .. 3 Geologic Summary.............................................................................................................. -
Colorado Roadless Areas
MAP 3 MAP 3 Colorado Roadless Areas CRA acres 135 Kreutzer-Princeton 43,300 255 Blackhawk Mountain 17,500 Rounded 232 Colorado Roadless Area Names 136 Little Fountain Creek 7,700 256 East Animas 16,900 233 to nearest Platte River 100 acres 137 Lost Creek East 14,900 257 Fish Creek 13,500 Wilderness Arapaho-Roosevelt National Forest 4 138 Lost Creek South 5,900 258 Florida River 5,700 246 236 1 Bard Creek 22,800 139 Lost Creek West 14,400 259 Graham Park 17,800 23 2 Byers Peak 10,200 ** Map Key ** 140 Methodist Mountain 6,900 260 HD Mountains 25,000 248 232 3 Cache La Poudre Adjacent Area 3,000 226 243 Mount 141 Mount Antero 38,700 261 Hermosa 148,100 234 4 Cherokee Park 7,600 Major Roads Zirkel 21 5 Comanche Peak Adjacent Areas 44,200 142 Mount Elbert 22,100 262 Lizard Head Adjacent 5,800 Wilderness 23 249 244 6 Copper Mountain 13,200 143 Mount Evans 15,400 263 Piedra Area Adjacent 40,800 247 236 Rawah 25 76 10 7 Crosier Mountain 7,300 144 Mount Massive 1,400 Wilderness 264 Runlett Park 5,600 9 8 Gold Run 6,600 Colorado Roadless Areas 11 145 Pikes Peak East 13,700 265 Ryman 8,700 235 5 3 9 Green Ridge -East 26,600 146 Pikes Peak West 13,900 266 San Miguel 64,100 C3ache La Poudre 10 Green Ridge -West 13,700 5 3 Wilderness 147 Porphyry Peak 3,900 253 5 11 Grey Rock 12,100 267 South San Juan Adjacent 34,900 National Forest System Wilderness & 5 Comanche Peak 27 148 Puma Hills 8,800 268 Storm Peak 57,600 239 23 Wilderness 12 Hell Canyon 5,800 230 5 13 Indian Peaks Adjacent Areas 28,600 149 Purgatoire 16,800 269 Treasure Mountain 22,500 Other -
Contributions to the Geography of the United States, 1922
CONTRIBUTIONS TO THE GEOGRAPHY OF THE UNITED STATES, 1922. PENEPLAINS OF4 THE FRONT RANGE AND ROCKY MOUNTAIN NATIONAL PARK, COLORADO. By Wnxis T. LEE. PURPOSE OF THE PAPER. The purpose of this paper is to call attention to some of the major surface features in the Rocky Mountain National Park and to point out their probable correlation with similar features in neigh boring regions. The observations on which the paper is based were made in the summer of 1916, during an investigation in which other work demanded first consideration. This paper may therefore be considered a by-product. For the same reason many of the observa tions were not followed to conclusions, yet the data obtained seem to be sufficient to establish a certain order of events, the recognition of which may be of assistance in working out in detail the geologic and geographic history of the Rocky Mountain region. TWO CYCLES OF EROSION PREVIOUSLY RECOGNIZED. In an account of the general geology of the Georgetown quad rangle, Colo.j Ball x describes three distinct types of land forms " an old, mature mountainous upland; younger V-shaped valleys in cised in this upland; and glacial cirques developed at the heads of some of the streams, passing downward into U-shaped valleys." Ball describes the mountainous upland as consisting of highlands of rounded or gently sloping tops which are remnants of an ancient peneplain or old surface of erosion. Most of these remnants in the Georgetown quadrangle lie above an altitude of 11,500 feet. On thig old peneplain there were many monadnocks, some of which are now recognizable as the summits of the highest mountains. -
The Blanco Ranger District on The
OUTREACH NOTICE Natural Resource Specialist (Recreation, Lands, Special Uses) GS-0101/0401-11 Blanco Ranger District, White River National Forest Please resond by June 30, 2017 The Blanco Ranger District on the White River National Forest will be filling a permanent full time GS-401/ 101-11 Natural Resource Specialist (Recreation, Lands and Special Uses). Located in Meeker, Colorado this is the primary district staff responsible for the development, implementation and administration of recreation, Wilderness, trails, recreation special uses program, travel management and lands programs. This position supervises 2 employees : GS-9 recreation special uses, GS-7 Wilderness/trails (currently vacant) and oversees the management of: 5 Fee Campgrounds (under Concession), 18 Recreation Residences, 18 Outfitter and Guide permits, 3-6 annual Recreation Events, 350 miles of non-motorized trails, 100 miles of motorized trails, and snowmobile trails. The incumbent will have opportunities to work with local, state, county and city officials, special use permit holders, non-profit organizations, and volunteers to build on existing programs. The position is responsible for working with other District and Forest staff in the development of the Forest recreation budget and program of work. Government housing is not available. Please complete the attached form and return it to Curtis Keetch: [email protected] by May 10, 2017. White River National Forest The White River National Forest is a world-renowned recreation destination. With more than 12 million visitors per year, the White River is the most visited recreation forest in the country. The Forest spans 2.3 million acres, and includes: • 8 Wilderness areas • 12 ski resorts • 4 major reservoirs • 10 peaks higher than 14,000 feet in elevation • 2,500 miles of trails • 1,900 miles of Forest Service system roads The Supervisor’s Office is in Glenwood Springs, with district offices in Aspen, Carbondale, Eagle, Meeker, Minturn, Rifle and Silverthorne. -
National Register of Historic Places Registration Form
NPS Form 10-900 OMB No. 1024-0018 United States Department of the Interior National Park Service National Register of Historic Places Registration Form This form is for use in nominating or requesting determinations for individual properties and districts. See instructions in National Register Bulletin, How to Complete the National Register of Historic Places Registration Form. If any item does not apply to the property being documented, enter "N/A" for "not applicable." For functions, architectural classification, materials, and areas of significance, enter only categories and subcategories from the instructions. 1. Name of Property Historic name: Ute-Ulay Mine and Mill Other names/site number: 5HN.77 Name of related multiple property listing: The Mining Industry in Colorado; Hinsdale County Metal Mining (Enter "N/A" if property is not part of a multiple property listing ____________________________________________________________________________ 2. Location Street & number: County Road 20 City or town: Lake City State: Colorado County: Hinsdale Not For Publication: n/a Vicinity: X ____________________________________________________________________________ 3. State/Federal Agency Certification As the designated authority under the National Historic Preservation Act, as amended, I hereby certify that this X nomination ___ request for determination of eligibility meets the documentation standards for registering properties in the National Register of Historic Places and meets the procedural and professional requirements set forth in 36 -
Wilderness Areas • Rocky Mountain Region Commemorating 50 Years of Wilderness Stewardship, 1964-2014
Wilderness Areas • Rocky Mountain Region Commemorating 50 Years of Wilderness Stewardship, 1964-2014 Absaroka-Beartooth North Absaroka Cloud Peak Wilderness Cloud Peak PIERRE Has 140 miles of trails and 55 miles of fishing streams Washakie Black Elk Fitzpatrick Wilderness Fitzpatrick South Dakota Home to one of the largest bighorn sheep herds in North America and the most glaciers in the lower 48 states Popo Agie Soldier Creek Six Region 2 Forest Service areas Wyoming in Colorado and Wyoming were designated as wilderness in 1964 with Nebraska passage of the Wilderness Act of 1964 (Public Law 88-577): Maroon Bells- Snowmass, Rawah, Mt. Zirkel, West Elk Encampment in Colorado and the Washakie and North Huston Park River Savage Run CHEYENNE Platte River Absaroka in Wyoming (shown in blue). Mount Zirkel Rawah Cache La Poudre Neota Comanche Peak To learn more about wilderness, visit: Never Summer Sarvis Creek Indian Peaks Flat Tops Wilderness Flat Tops www.fs.usda.gov/goto/r2/wilderness Byers Peak James Peak Birthplace of the wilderness concept Vasquez Peak DENVER Eagles Nest Ptarmigan Peak by Arther Carhart to leave Trapper’s Mount Evans www.wilderness.net Holy Cross Lake undeveloped Mt. Massive Lost Creek MaroonBells-Snowmass Hunter-Fryingpan www.wilderness50th.org Raggeds Buffalo Peaks Collegiate Peaks West Elk Fossil Ridge Colorado Kansas Uncompahgre Mount Sneffels Powderhorn La Garita Lizard Head Sangre de Cristo Greenhorn Mountain Weminuche Wilderness Weminuche Largest wilderness in Colorado, 488,210 acres Spanish Peaks and headwaters -
Rocky Mountain Region 2 – Historical Geography, Names, Boundaries
NAMES, BOUNDARIES, AND MAPS: A RESOURCE FOR THE HISTORICAL GEOGRAPHY OF THE NATIONAL FOREST SYSTEM OF THE UNITED STATES THE ROCKY MOUNTAIN REGION (Region Two) By Peter L. Stark Brief excerpts of copyright material found herein may, under certain circumstances, be quoted verbatim for purposes such as criticism, news reporting, education, and research, without the need for permission from or payment to the copyright holder under 17 U.S.C § 107 of the United States copyright law. Copyright holder does ask that you reference the title of the essay and my name as the author in the event others may need to reach me for clarifi- cation, with questions, or to use more extensive portions of my reference work. Also, please contact me if you find any errors or have a map that has not been included in the cartobibliography ACKNOWLEDGMENTS In the process of compiling this work, I have met many dedicated cartographers, Forest Service staff, academic and public librarians, archivists, and entrepreneurs. I first would like to acknowledge the gracious assistance of Bob Malcolm Super- visory Cartographer of Region 2 in Golden, Colorado who opened up the Region’s archive of maps and atlases to me in November of 2005. Also, I am indebted to long-time map librarians Christopher Thiry, Janet Collins, Donna Koepp, and Stanley Stevens for their early encouragement and consistent support of this project. In the fall of 2013, I was awarded a fellowship by The Pinchot Institute for Conservation and the Grey Towers National Historic Site. The Scholar in Resi- dence program of the Grey Towers Heritage Association allowed me time to write and edit my research on the mapping of the National Forest System in an office in Gifford Pinchot’s ancestral home.