Schedule of Proposed Action (SOPA) 04/01/2017 to 06/30/2017 Inyo National Forest This Report Contains the Best Available Information at the Time of Publication
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Geologic Map of the Long Valley Caldera, Mono-Inyo Craters
DEPARTMENT OF THE INTERIOR TO ACCOMPANY MAP 1-1933 US. GEOLOGICAL SURVEY GEOLOGIC MAP OF LONG VALLEY CALDERA, MONO-INYO CRATERS VOLCANIC CHAIN, AND VICINITY, EASTERN CALIFORNIA By Roy A. Bailey GEOLOGIC SETTING VOLCANISM Long Valley caldera and the Mono-Inyo Craters Long Valley caldera volcanic chain compose a late Tertiary to Quaternary Volcanism in the Long Valley area (Bailey and others, volcanic complex on the west edge of the Basin and 1976; Bailey, 1982b) began about 3.6 Ma with Range Province at the base of the Sierra Nevada frontal widespread eruption of trachybasaltic-trachyandesitic fault escarpment. The caldera, an east-west-elongate, lavas on a moderately well dissected upland surface oval depression 17 by 32 km, is located just northwest (Huber, 1981).Erosional remnants of these mafic lavas of the northern end of the Owens Valley rift and forms are scattered over a 4,000-km2 area extending from the a reentrant or offset in the Sierran escarpment, Adobe Hills (5-10 km notheast of the map area), commonly referred to as the "Mammoth embayment.'? around the periphery of Long Valley caldera, and The Mono-Inyo Craters volcanic chain forms a north- southwestward into the High Sierra. Although these trending zone of volcanic vents extending 45 km from lavas never formed a continuous cover over this region, the west moat of the caldera to Mono Lake. The their wide distribution suggests an extensive mantle prevolcanic basement in the area is mainly Mesozoic source for these initial mafic eruptions. Between 3.0 granitic rock of the Sierra Nevada batholith and and 2.5 Ma quartz-latite domes and flows erupted near Paleozoic metasedimentary and Mesozoic metavolcanic the north and northwest rims of the present caldera, at rocks of the Mount Morrisen, Gull Lake, and Ritter and near Bald Mountain and on San Joaquin Ridge Range roof pendants (map A). -
Inyo National Forest Visitor Guide
>>> >>> Inyo National Forest >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> Visitor Guide >>> >>> >>> >>> >>> $1.00 Suggested Donation FRED RICHTER Inspiring Destinations © Inyo National Forest Facts “Inyo” is a Paiute xtending 165 miles Bound ary Peak, South Si er ra, lakes and 1,100 miles of streams Indian word meaning along the California/ White Mountain, and Owens River that provide habitat for golden, ENevada border between Headwaters wildernesses. Devils brook, brown and rainbow trout. “Dwelling Place of Los Angeles and Reno, the Inyo Postpile Nation al Mon ument, Mam moth Mountain Ski Area National Forest, established May ad min is tered by the National Park becomes a sum mer destination for the Great Spirit.” 25, 1907, in cludes over two million Ser vice, is also located within the mountain bike en thu si asts as they acres of pris tine lakes, fragile Inyo Na tion al For est in the Reds ride the chal leng ing Ka mi ka ze Contents Trail from the top of the 11,053-foot mead ows, wind ing streams, rugged Mead ow area west of Mam moth Wildlife 2 Sierra Ne va da peaks and arid Great Lakes. In addition, the Inyo is home high Mam moth Moun tain or one of Basin moun tains. El e va tions range to the tallest peak in the low er 48 the many other trails that transect Wildflowers 3 from 3,900 to 14,494 feet, pro vid states, Mt. Whitney (14,494 feet) the front coun try of the forest. Wilderness 4-5 ing diverse habitats that sup port and is adjacent to the lowest point Sixty-five trailheads provide Regional Map - North 6 vegetation patterns ranging from in North America at Badwater in ac cess to over 1,200 miles of trail Mono Lake 7 semiarid deserts to high al pine Death Val ley Nation al Park (282 in the 1.2 million acres of wil der- meadows. -
Motorized Travel Management
United States Department of Agriculture Final Environmental Forest Impact Statement Service Pacific Southwest Record of Decision Region R5-MB-198a Inyo National Forest August 2009 Motorized Travel Management Bishop Focus Area Inyo National Forest Motorized Travel Management Record of Decision Lead Agency: USDA Forest Service Responsible Official: Jim Upchurch, Forest Supervisor Inyo National Forest 351 Pacu Lane, Suite 200 Bishop, CA 93514 For Further Information Contact: Susan Joyce, Forest Planner Inyo National Forest 351 Pacu Lane, Suite 200 Bishop, CA 93514 (760) 873-2516 The U.S. Department of Agriculture (USDA) prohibits discrimination in all its programs and activities on the basis of race, color, national origin, age, disability, and where applicable, sex, marital status, familial status, parental status, religion, sexual orientation, genetic information, political beliefs, reprisal, or because all or part of an individual's income is derived from any public assistance program. (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 to USDA, Director, Office of Civil Rights, 1400 Independence Avenue, S.W., Washington, D.C. 20250- 9410, or call (800) 795-3272 (voice) or (202) 720-6382 (TDD). USDA is an equal opportunity provider and employer. Record of Decision – August 2009 Table of Contents -
Mono County ¡Lanning Commission Agenda
MONO COUNTY PLANNING COMMISSION PO Box 347 PO Box 8 Mammoth Lakes, CA 93546 Bridgeport, CA 93517 760.924.1800, fax 924.1801 760.932.5420, fax 932.5431 [email protected] www.monocounty.ca.gov AGENDA THURSDAY, AUGUST 14, 2014 – 10 a.m. Supervisors Chambers, County Courthouse, Bridgeport *Videoconference: BOS Conference Room, third floor, Sierra Center Mall, Mammoth Lakes Full agenda packets, plus associated materials distributed less than 72 hours prior to the meeting, will be available for public review at the Community Development offices in Bridgeport (Annex 1, 74 N. School St.) or Mammoth Lakes (Minaret Village Mall, above Giovanni’s restaurant). Agenda packets are also posted online at www.monocounty.ca.gov / boards & commissions / planning commission. For inclusion on the e- mail distribution list, interested persons can subscribe on the website. *Agenda sequence (see note following agenda). 1. CALL TO ORDER & PLEDGE OF ALLEGIANCE 2. PUBLIC COMMENT: Opportunity to address the Planning Commission on items not on the agenda 3. MEETING MINUTES: Review and adopt minutes of July 10, 2014 – p. 1 4. CONSENT ITEM 10:10 A.M. FINAL APPROVAL OF PARCEL MAP 13-001/ Hildenbrand-Booth. Approval of Parcel Map 13- 001 will divide APN 026-220-009, totaling 6.30 acres, into four lots of 2.39, 1.19, 1.19, and 1.43 acres, along with an offer of dedication of 0.10 acres along Valley Road. The project is located in the community of Chalfant. Access is via Valley Road, with a proposed private road, Owens Ranch Road. Individual wells and septic systems are proposed. -
Short Range Transit Plan – 2009 (PDF)
Eastern Sierra Transit Authority Short Range Transit Plan Volume 1 Service and Financial Plan Final Report January 2009 Eastern Sierra Transit Authority Short Range Transit Plan Table of Contents Executive Summary ......................................................................... ES-1 Short Range Transit Plan Objectives ....................................................................... ES-1 Overview of Existing Services.................................................................................... ES-1 Transit Needs .............................................................................................................. ES-1 Transit Dependent Population ...........................................................................ES-1 Tourist and Visitor Market ................................................................................ES-2 Seamless Transit System ...................................................................................ES-3 ESTA Mission, Goals and Performance Standards................................................. ES-3 395 Corridor Services................................................................................................. ES-4 Rural Transit Services................................................................................................ ES-5 Bishop Local Services................................................................................................. ES-6 Mammoth Local Services.......................................................................................... -
"Ground Water in White River Valley, White Pine, Nye, and Lincoln
STATE OF NEVADA OFFICE OF THE STATE ENGINEER WATER RESOURCES BULLETIN No. 8 GROUND WATER IN WHITE RIVER VALLEY, WHITE PINE, NYE, AND LINCOLN COUNTIES, NEVADA By G. B. MAXEY and T. E. EAKIN Prepared in cooperation with the UNITED STATES DEPARTMENT OF THE INTERIOR Geological Survey 1 949 CARSON CITY. NEVADA STATE PRINTING OFFICE JACK MCCARTHY. SUPERINTENDENT 1930 CONTENTS PAGE Foreword ............................................... 5 Abstract ............................................... 7 Introduction .............................................. 9 Location and general features .............................. 12 Drainage ................................................ 14 Climate ................................................ 18 Precipitation ................................................ 18 Temperature ................................................ 19 Vegetation ............................................... 25 Geology and water-bearing characteristics of the rocks . 26 General relations . .............. 26 Older sedimentary and igneous rocks . ............................................. 26 MCCARTHY. SUPERINTENDENT Tertiary and Quaternary alluvial and lacustrine deposits ..... 29 Ground water ................................................ 33 Occurrence ............................................... 33 Springs ............................................... 35 Source and amount of recharge . ............. 40 Movement ............................................... 41 Discharge ............................................... -
FIELD TRIP DAY ONE Birch Creek, White Mountains, California
FIELD TRIP DAY ONE Birch Creek, White Mountains, California MARK D. BARTON† Center for Mineral Resources, Department of Geosciences, University of Arizona, Tucson, Arizona 85721 Introduction Climbing toward the ridgeline the road passes down section THIS PAPER provides the log for the first full day of the field through folded and faulted exposures of Harkless (shale), Po- trip. Day 1 will be spent in the Birch Creek area, east of leta (mixed carbonate and shale), and Campito (sandstone) Bishop in the southeastern White Mountains. There are sev- Formations. These units are present in the distal part of the eral goals to the Birch Creek day: Birch Creek system where they locally host small quartz-base metal replacements and veins. A few of these deposits pro- 1. To see one of the best-exposed examples of a Cretaceous duced modest amounts of lead, zinc, silver and gold in the two-mica granite pluton in the Great Basin with its distinctive late eighteenth and early nineteenth centuries. style of emplacement and hydrothermal alteration; 2. To examine the relationships among magmatism, struc- STOP 1—Westgard Pass tural development, and emplacement; Purpose: overview of the Birch Creek district from south. 3. To examine the links between magmatism and hydro- Stop near the summit of Westgard Pass, 100 m southwest thermal activity; of the entrance to Cedar Flat group campground (11.9 miles 4. To ask the questions: Why are these Late Cretaceous from Big Pine). From here look north parallel to the road systems in the Great Basin not well mineralized? What differs along the axis of the White Mountains antiform. -
Chapter 06 Fisheries & Aquatic Resources.Pdf
CHAPTER 6 Fisheries and Aquatic Resources CHAPTER 6 FISHERIES AND AQUATIC RESOURCES This chapter describes the existing fisheries and aquatic resources conditions, the applicable regulations, and potential impacts from implementation of the Proposed Project Alternative and other alternatives on the fisheries and aquatic resources in the Project Area. 6.1 ENVIRONMENTAL SETTING This section describes the environmental setting related to fisheries and aquatic resources that may be influenced by implementation of the Proposed Project Alternative or other alternatives in the Project Area including Lake Mary, Mammoth Creek extending from Lake Mary to its confluence with Hot Creek, and Hot Creek from its confluence with Mammoth Creek downstream to the USGS Hot Creek Flume Gage. 6.1.1 LAKE MARY Lake Mary is a cirque lake (a deep, steep-walled basin on a mountain) formed by the filling of remnant moraine depressions left by receding glaciers (USGS 1999). Lake Mary contains prominent granite features, and cold, clear water, making it a popular angling destination. A "fishing enhancement" program is implemented by both the Town of Mammoth Lakes and CDFG to maintain the lake’s appeal as a “trophy” trout destination. The recreational fishery in Lake Mary is maintained by both the Town of Mammoth Lakes and CDFG because of its economic importance to the Mammoth Lakes Basin (Mammoth City Concierge 2010). Lake Mary has been, and continues to be managed as a put-and-take recreational fishery. Hatchery rainbow trout have been regularly planted by CDFG beginning in the late spring and extending through the summer. The lake also is often planted with “Alpers trout.” The Alpers trout is a genetic hybrid of rainbow trout, Kamloops trout and steelhead, raised in the streams and ponds of Alpers Owens River Ranch. -
1999 ANNUAL MONITORING REPORT Bruneau Hot-Spring
1999 ANNUAL MONITORING REPORT Bruneau Hot-spring Springsnail (Pyrgulopsis bruneauensis) by Cary D. Myler and G. Wayne Minshall Stream Ecology Center Department of Biological Sciences Idaho State University Pocatello, Idaho 83209 Prepared for U.S. Bureau of Land Management Lower Snake River District Boise, ID 83709 January 2000 T ABLE OF CONTENTS List of Figures .................................................................................................................... ii List of Tables ..................................................................................................................... iii List of Appendices ............................................................................................................ iii Summary ............................................................................................................................ 1 Introduction ........................................................................................................................ 2 Methods .............................................................................................................................. 3 Site Description ............................................................................................................ 3 Springsnail Size Distribution ......................................................................................... 5 Springsnail Population Fluctuations ............................................................................. 5 Discharge, Temperature, and Water -
Regional Transportation Plan
MONO COUNTY REGIONAL TRANSPORTATION PLAN Mono County Local Transportation Commission Mono County Community Development Department Town of Mammoth Lakes Community Development Department MONO COUNTY LOCAL TRANSPORTATION COMMISSION COMMISSIONERS Fred Stump, Chair (Mono County) Shields Richardson, Vice-Chair (Mammoth Lakes) Jo Bacon (Mammoth Lakes) Tim Fesko (Mono County) Larry Johnston (Mono County) Sandy Hogan (Mammoth Lakes) STAFF Mono County Scott Burns, LTC Director Gerry Le Francois, Principal Planner Wendy Sugimura, Associate Analyst Jeff Walters, Public Works Director Garrett Higerd, Associate Engineer Courtney Weiche, Associate Planner C.D. Ritter, LTC Secretary Megan Mahaffey, Fiscal Analyst Town of Mammoth Lakes Haislip Hayes, Associate Civil Engineer Jamie Robertson, Assistant Engineer Caltrans District 9 Brent Green, District 9 Director Ryan Dermody, Deputy District 9 Director Planning, Modal Programs, and Local Assistance Denee Alcala, Transportation Planning Branch Supervisor Eastern Sierra Transit Authority (ESTA) John Helm, Executive Director Jill Batchelder, Program Coordinator TABLE OF CONTENTS EXECUTIVE SUMMARY .......................................................................................................................... 1 Transportation Directives .......................................................................................................................... 1 Summary of Needs and Issues .................................................................................................................. -
Guidebook for Field Trip to Precambrian-Cam8ri An
GUIDEBOOK FOR FIELD TRIP TO PRECAMBRIAN-CAM8RI AN SUCCESSION WHITE-INYO MOUNTAINS, CALIFORNIA By C. A. Nelson and J. Wyatt Durham Thursday-Sunday, November 17-20, 1966 CONTENTS .°age General Introduction 1 Road log and trip guide . 1 Figure 1. - Columnar section, following page, .... 1 Figure 2. - Reed Flat map, following page ...... 5 Figure 3. - Cedar Flat map, following page 12 Fossil Plates, following page ... 15 General Index map - "The Bristlecone Pine Recreation Area," USFS unbound Geologic Map of the Blanco Mountain Quadrangle, Inyo and Mono Counties, California, USGS GQ-529 unbound GENERAL INTRODUCTION In addition to the Precambrian and Cambrian strata to be seen, the White-Inyo region and its environs affords a wide variety of geo- logic features. Although we will concentrate on the principal objectives of the trip, we will have the opportunity to observe many features of the structure, geomorpnology, and Cenozoic history of the region as well. Travel will be by bus from San Francisco to Bishop, California on Thursday, November 17. For this segment of the trip, and the re- turn to San Francisco from Bishop, no guidebook has been prepared. We are fortunate, however, to have Mr. Bennie Troxel of the Cali- fornia Division of Mines and Geology with us.. Together we will try to provide you with some of the highlights of the trans-Sierran route. Field gear, including sturdy shoes and warm clothing is essential. Stops at the higher elevations are likely to be cold ones. As is true of all too many field trips, especially those using bus transportation, many of the best localities for collecting Cambrian fossils and for viewing features of the Precambrian and Cambrian succession are in areas too remote or too inaccessible to be visited. -
United States Department of the Interior Geological Survey Proceedings of Workshop Xix Active Tectonic and Magmatic Processes Be
UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY PROCEEDINGS OF WORKSHOP XIX ACTIVE TECTONIC AND MAGMATIC PROCESSES BENEATH LONG VALLEY CALDERA, EASTERN CALIFORNIA VOLUME I 24 - 27 January 1984 Sponsored by U.S. GEOLOGICAL SURVEY VOLCANO HAZARDS PROGRAM Editors and Convenors David P. Hill U.S. Geological Survey Menlo Park, California 94025 Roy A. Bailey U.S. Geological Survey Menlo Park, California 94025 Allan S. Ryall University of Nevada Reno, Nevada 89557-0018 OPEN-FILE REPORT 84-939 Compiled by Muriel Jacobson This report is preliminary and has not been reviewed for conformity with U.S. Geological Survey editorial standards and stratigraphic nomenclature. Any use of trade names is for descriptive purposes only and does not imply endorsement by the USGS. MENLO PARK, CALIFORNIA 1984 CONFERENCES TO DATE Conference I Abnormal Animal Behavior Prior to Earthquakes, I Not Open-Filed Conference II Experimental Studies of Rock Friction with Application to Earthquake Prediction Not Open-Filed Conference III Fault Mechanics and Its Relation to Earthquake Prediction Open-File No. 78-380 Conference IV Use of Volunteers in the Earthquake Hazards Reduction Program Open-File No. 78-336 Conference V Communicating Earthquake Hazard Reduction Information Open-File No. 78-933 Conference VI Methodology for Identifying Seismic Gaps and Soon-to-Break Gaps Open-File No. 78-943 Conference VII Stress and Strain Measurements Related to Earthquake Prediction Open-File No. 79-370 Conference VIII Analysis of Actual Fault Zones in Bedrock Open-File No. 79-1239 Conference IX Magnitude of Deviatoric Stresses in the Earth's Crust and Upper Mantle Open-File No.