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Wilderness Visitors and Recreation Impacts: Baseline Data Available for Twentieth Century Conditions
United States Department of Agriculture Wilderness Visitors and Forest Service Recreation Impacts: Baseline Rocky Mountain Research Station Data Available for Twentieth General Technical Report RMRS-GTR-117 Century Conditions September 2003 David N. Cole Vita Wright Abstract __________________________________________ Cole, David N.; Wright, Vita. 2003. Wilderness visitors and recreation impacts: baseline data available for twentieth century conditions. Gen. Tech. Rep. RMRS-GTR-117. Ogden, UT: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station. 52 p. This report provides an assessment and compilation of recreation-related monitoring data sources across the National Wilderness Preservation System (NWPS). Telephone interviews with managers of all units of the NWPS and a literature search were conducted to locate studies that provide campsite impact data, trail impact data, and information about visitor characteristics. Of the 628 wildernesses that comprised the NWPS in January 2000, 51 percent had baseline campsite data, 9 percent had trail condition data and 24 percent had data on visitor characteristics. Wildernesses managed by the Forest Service and National Park Service were much more likely to have data than wildernesses managed by the Bureau of Land Management and Fish and Wildlife Service. Both unpublished data collected by the management agencies and data published in reports are included. Extensive appendices provide detailed information about available data for every study that we located. These have been organized by wilderness so that it is easy to locate all the information available for each wilderness in the NWPS. Keywords: campsite condition, monitoring, National Wilderness Preservation System, trail condition, visitor characteristics The Authors _______________________________________ David N. -
U.S. Geological Survey and A. M. Leszcykowski and J. D. Causey U.S
DEPARTMENT OF THE INTERIOR TO ACCOMPANY MAP MF-1603-A UNITED STATES GEOLOGICAL SURVEY MINERAL RESOURCE POTENTIAL OF THE COXCOMB MOUNTAINS WILDERNESS STUDY AREA (CDCA-328), SAN BERNARDINO AND RIVERSIDE COUNTIES, CALIFORNIA SUMMARY REPORT By J. P. Calzia, J. E. Kilburn, R. W. Simpson, Jr., and C. M. Alien U.S. Geological Survey and A. M. Leszcykowski and J. D. Causey U.S. Bureau of Mines STUDIES RELATED TO WILDERNESS Bureau of Land Management Wilderness Study Areas The Federal Land Policy and Management Act (Public Law 94-579, October 21, 1976) requires the U.S. Geological Survey and the U.S. Bureau of Mines to conduct mineral surveys on certain areas to determine their mineral resource potential. Results must be made available to the public and be submitted to the President and the Congress. This report presents the results of a mineral survey of the Coxcomb Mountains Wilderness Study Area (CDCA-328), California Desert Conservation Area, Riverside and San Bernardino Counties, California. SUMMARY Geologic, geochemical, geophysical, and mineral surveys within the Coxcomb Mountains Wilderness Study Area in south eastern California define several areas with low to moderate potential for base and precious metals. Inferred subeconomic re sources of gold at the Moser mine (area Ha) are estimated at 150,000 tons averaging 1.7 ppm Au. The remainder of the study area has low potential for other mineral and energy resources including radioactive minerals and geothermal resources. Oil, gas, and coal resources are not present within the wilderness study area. INTRODUCTION Hope (1966), Greene (1968), and Calzia (1982) indicate that the wilderness study area is underlain by metaigneous and The Coxcomb Mountains Wilderness Study Area metasedimentary rocks of Jurassic and (or) older age intruded (CDCA-328) is located in the Mojave Desert of southeastern by granitic rocks of Late Jurassic to Late Cretaceous age. -
Interest and the Panamint Shoshone (E.G., Voegelin 1938; Zigmond 1938; and Kelly 1934)
109 VyI. NOTES ON BOUNDARIES AND CULTURE OF THE PANAMINT SHOSHONE AND OWENS VALLEY PAIUTE * Gordon L. Grosscup Boundary of the Panamint The Panamint Shoshone, also referred to as the Panamint, Koso (Coso) and Shoshone of eastern California, lived in that portion of the Basin and Range Province which extends from the Sierra Nevadas on the west to the Amargosa Desert of eastern Nevada on the east, and from Owens Valley and Fish Lake Valley in the north to an ill- defined boundary in the south shared with Southern Paiute groups. These boundaries will be discussed below. Previous attempts to define the Panamint Shoshone boundary have been made by Kroeber (1925), Steward (1933, 1937, 1938, 1939 and 1941) and Driver (1937). Others, who have worked with some of the groups which border the Panamint Shoshone, have something to say about the common boundary between the group of their special interest and the Panamint Shoshone (e.g., Voegelin 1938; Zigmond 1938; and Kelly 1934). Kroeber (1925: 589-560) wrote: "The territory of the westernmost member of this group [the Shoshone], our Koso, who form as it were the head of a serpent that curves across the map for 1, 500 miles, is one of the largest of any Californian people. It was also perhaps the most thinly populated, and one of the least defined. If there were boundaries, they are not known. To the west the crest of the Sierra has been assumed as the limit of the Koso toward the Tubatulabal. On the north were the eastern Mono of Owens River. -
March 21, 2014
Welcome to the 32nd Annual Wild Flower Hotline, brought to you by the Theodore Payne Foundation, a non-profit plant nursery, seed source, book store, and education center dedicated to the preservation of wild flowers and California native plants. This a report for March 21, 2014. New reports will be posted each Friday through the end of May. The Mojave Desert is still the place to be this week, although I will include a few more good sights as many of you are starting Spring Break and may want to explore other areas as well. Let’s start with our first report from the Southern Sierra near Sequoia & Kings Canyon National Parks. The park region has had a dry season. Blooming appears to be early and short, but along Hwy 198 near Sequoia National Park look for Western redbud (Cercis occidentalis) in full bloom now. There have been spotty sightings of silver bush lupine (Lupinus albifrons) as well. There are bright orange patches of fiddleneck (Amsinckia menziesii) and the California poppies (Eschscholzia californica) are just starting to appear. Further north at Yosemite/Hetch Hetchy, flowers are starting to bloom, but it is still early in the season. Because of the Rim Fire last year, the only trail available is the one from the dam to Wapama and Rancheria Falls. (The trail to Poopenaut Valley is closed.) In the moist areas look for red maids (Calandrinia ciliata), and a few harlequin lupines (Lupinus stiversii), which are just getting started. Some of the larger pools of flowing water still contain Sierra newts (Taricha sierrae). -
The California Desert 1661 S
BLM SPECIAL EDITION 2000 EXAMPLES OF AGENCY SIGNS SURFACE MANAGEMENT STATUS DESERT ACCESS GUIDE Soda Mountains BUREAU OF LAND MANAGEMENT USDA FOREST SERVICE 1:100,000-Scale topographic map showing: Highways, roads and other manmade structures • Water features • Contours and elevations in meters • Recreation sites • Coverage of former desert access guide #8 Irwin NATIONAL PARK SERVICE UNITED STATES DEPARTMENT OF THE INTERIOR I BUREAU OF LAND MANAGEMENT CALIFORNIA STATE PARKS Edited and published by the Bureau of Land Management National Applied Resource Sciences Center, Denver, Colorado in canpi-nilian with the Bureau of Land Management California State Office. Planimetry partially revised by BLM from various source material. Revised information not field checked. Base map prepared by the U.S. Geological Survey. Compiled from USGS 1:24,000 and i:62,500-scale topographic maps dated 1948-1956, and from advance materials. Partially revised from aerial photographs taken CALIFORNIA STATE 1976 1989 and other source data. Revised information not VEHICULAR RECREATION AREA field checked. Map edited 1993. Help protect your public lands by observing posted Projection and 10,000-meter grid, zone 11: Universal OHV designations. Watch for OHV signs and read them carefully. Transverse Mercator. 25,000-foot grid ticks based on California coordinate system, zone 5. 1927 North For more information contact the BLM, USDA Forest American Datum. Service, National Park Service, California State Park, or California State Motorized Vechicle Recreation Area Land lines are omitted in areas of extensive tract surveys. Office (see back panel for address and phone There may be private inholdings within the boundaries of numbers). -
SOUTHEASTERN INYO Tt;OUNTAINS, CALIFORNIA
CALIFORNIA STATE UNIVERSITY, NORTHRIDGE SUPERPOSED MESOZOIC DEFOR~~TIONS~ }) SOUTHEASTERN INYO tt;OUNTAINS, CALIFORNIA A thesis submitted in partial satisfaction of the requirements for the degree of 14aster of Science in Geology by Michael Robert Werner Janu(l.ry 3 i 979 The Thesis of Michael Robert Werner is approved: Or. L. Ehltg}rCSULA) Ca 1i forn i a State Un i vers ·j ty, Northridge ii ACKNOWLEDGEMENTS ~1y respectful thanks to George Dunn£ for suggesting this study and for his helpful comments throughoutthe investigation. I am grateful also to Rick Miller and Perry Eh1ig VJho reviewed the manuscript in various stages of preparation. !'r1y special thanks to my parents for theit~ emotiona1 and 1ogistica·i support, and to Diane Evans who typed the first draft. Calvin Stevens and Duane Cavit, California State University~ San Jose, provided valuable information on stratigraphy; and Jean Ju11iand, geologist of the Desert Plan Staff, BLM, Riverside, made available aerial photographs of the study area.· The Department of Geosciences, California State University. Northridge pi·ovided computer time and financial support. Terry Dunn, CSUN, typed the fina1 manuscript. iii TAaLE OF CONTENTS p~~ ACKNOl~LEDGEHENTS. .. 111 LIST OF ILLUSTRATIONS . vi ABSTRACT ... vii. INTRODUCTION 1 METHOD • 3 ROCK UNITS •. 5 PALEOZOIC STRATIGRAPHY . 5 Perdido Formation 7 Rest Spring Shale . .. 3 Keeler Canyon Formation 10 Owens Vulley Formation 14 MESOZOIC INTRUSIVE ROCKS . 16 • Hunter Mountain batholith 16 Andes 'ite porphyry di kas 17 CENOZOIC UNITS . 18 STRUCTURJl.L GEOLOGY 19 FOLDS • ~ . 19 Introduction 19 Folds in the Nelson Range . 21 F., - The San Lucas Canyon syncline 2"1 j r2 - Northwest-trending folds 31 Folds aajacent to the Hunter Mountain batholith 37 Folds in the Southeastern Inyo r'Jounta·ins 43 Southwest-trending folds 43 Northwest-trending folds . -
Elmer C. Aldrich
PLANNING MILESTONES FOR THE PARK UNITS AND MAJOR PROPERTIES ASSOCIATED WITH THE CALIFORNIA STATE PARKS SYSTEM July 1, 2010 Planning Division California State Parks P. O. Box 942896 Sacramento, CA 94296-0001 PLANNING MILESTONES FOR THE PARK UNITS AND MAJOR PROPERTIES ASSOCIATED WITH THE CALIFORNIA STATE PARK SYSTEM July 1, 2010 OVERVIEW This document is a compendium providing selected information on the classified units and major unclassified properties which currently are or have in the past been associated with the California State Park System. The main purposes of this compendium are to provide, in a single source: 1. a record of the major milestones and achievements in unit-level land use and management planning which have been accomplished through the years by the Department, with the major accomplishments of the last year summarized in Chapter II; 2. a variety of other information useful to understanding the past history or current status of these units and properties, and of the evolution of unit-level land use and resource management planning in the Department; and 3. The definitive number and the specific identity of those basic classified units and major unclassified properties which constitute the official State Park System as of the date of this report’s publication. As of July 1, 2010, the California State Park System consists of 278 basic classified units and major unclassified properties. These are identified on Lists 1 and 2 in Chapter III. To have data current to July 1, 2010, this total will be the Department’s official figure until the next edition of this report. -
BLM Worksheets
10 18 " 13 4 47 ! ! ! 47 " " 11 Piute Valley and Sacramento Mountains 54 " ! ! 87 12 ! 81 " 4 55 61 22 " ! " Pinto Lucerne Valley and Eastern Slopes ! 63 33 " 56 " " " 36 25 Colorado Desert " 20 ! " " 59 37 ! 2 ! 19 " ! 16 19 ! 56 21 " ! ! 15 27 ! 38 Arizona Lake Cahuilla 72 Lake Cahuilla 48 57 " ! ! 57 ! " 34 35 84 ! " 42 76 ! 26 41 ! " 0 5 10 14 58I Miles 28 " " 43 ! ! ! ! 8!9 Existing " Proposed DRECPSubareas 66 62 Colorado Desert Desert Renewable Energy Conservation Plan (DRECP) ACECs within the Colorado Desert Subarea # Proposed ACECs 12 Cadiz Valley Chuckwalla Central 19 (covered in Chuckwalla, see below)) Chuckwalla Extension 20 (covered in Chuckwalla, see below) Chuckwalla Mountains Central 21 (covered in Corn Springs, see below) 22 Chuckwalla to Chemehuevi Tortoise Linkage Joshua Tree to Palen Corridor 33 (covered in Chuckwalla to Chemehuevi Tortoise Linkage) 36 McCoy Valley 37 McCoy Wash 38 Mule McCoy 44 Palen Ford Playa Dunes 48 Picacho Turtle Mountains Corridor 55 (covered in Chuckwalla to Chemehuevi Tortoise Linkage) 56 Upper McCoy # Existing ACECs (within DRECP boundary) 2 Alligator Rock 15 Chuckwalla 16 Chuckwalla Valley Dune Thicket 19 Corn Springs 25 Desert Lily Preserve 56 Mule Mountains 59 Palen Dry Lake 61 Patton's Iron Mountain Divisional Camp 81 Turtle Mountains Cadiz Valley Description/Location: North of Hwy 62, south of Hwy 40 between the Sheep Hole mountains to the west and the Chemehuevi ACEC to the east. Nationally Significant Values: Ecological: The Cadiz Valley contains an enormous variation of Mojave vegetation, from Ajo Lilies to Mojave Yucca. Bighorn, deer and mountain lion easily migrate between basin and range mountains of the Sheephole, Calumet Mountains, Iron Mountains, Kilbeck Hills and Old Woman Mountains with little or no human infrastructure limits. -
Chemehuevi Valley Groundwater Basin Bulletin 118
Hydrologic Region Colorado River California’s Groundwater Chemehuevi Valley Groundwater Basin Bulletin 118 Chemehuevi Valley Groundwater Basin • Groundwater Basin Number: 7-43 • County: San Bernardino • Surface Area: 273,000 acres (427 square miles) Basin Boundaries and Hydrology This basin underlies Chemehuevi Valley in eastern San Bernardino County. The basin is bounded by Havasu Lake on the east and by nonwater-bearing rocks of the Sacramento Mountains on the north, of the Chemehuevi Mountains on the northeast, of the Whipple Mountains on the southeast, of the Turtle Mountains on the west and south (Bishop 1963). The valley is drained by Chemehuevi Wash to Havasu Lake. Annual average precipitation ranges from about 4 to 6 inches. Hydrogeologic Information Water Bearing Formations Groundwater in the basin is found in alluvium and the Bouse Formation. Alluvium. Holocene age younger alluvium, which is found in washes and the floodplain of the Colorado River, is composed of sand, silt and gravel (Metzger and Loeltz 1973). Older alluvium consists of unconsolidated, fine- to coarse-grained sand, pebbles, and boulders with variable amounts of silt and clay. Bouse Formation. The Pliocene age Bouse Formation is composed of a basal limestone bed overlain by interbedded clay, silt, and sand. Thickness of the formation reaches 254 feet (Metzger and Loeltz 1973). The formation is underlain by locally derived fanglomerate and overlain by alluviums of the Colorado River and its tributaries. Restrictive Structures An unnamed fault crosses a portion of the southern side of the basin (Bishop 1963), but it is not known whether or not this fault impedes groundwater flow in the basin. -
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. -
Newberry Springs BUREAU of LAND MANAGEMENT
BLM SPECIAL EDITION 1998 EXAMPLES OF AGENCY SIGNS SURFACE MANAGEMENT STATUS DESERT ACCESS GUIDE Newberry Springs BUREAU OF LAND MANAGEMENT USDA FOREST SERVICE I:100,000-Scale topographic map showing: • Highways, roads and other manmade structures • Water features • Contours and elevations in meters • Recreation sites • Coverage of former desert access guide #11 Johnson Valley NATIONAL PARK SERVICE UNITED STATES DEPARTMENT OF THE INTERIOR OF f AND MANAGEMENT CALIFORNIA STATE PARKS Edited and published by the Bureau of Land Management National Applied Resource Sciences Center, Denver, Colorado in cooperation with the Bureau of Land Management California State Office. Planimetry partially revised by BLM from various source material. Revised information not field checked. Base map prepared by the U.S. Geological Survey. Compiled from USGS 1:24,000 and l:62,500-scale I -i >|i <i ! . • Kips dated 1953 1971, and from advance T" materials. Partially revised from aerial photographs taken 1976 and other source data. Bev'sed information not CALIFORNIA STATE field checked. Map edited 1977. Map photoinspected VEHICULAR RECREATION AREA using 1989 photographs. No major culture or drainage changes found. Help protect your public lands by observing posted Projection and 10,000-meter grid, zone 11: Universal OHV designations. Watch for OHV signs and read Transverse Mercator. 25,000-foot grid ticks based on them carefully. California coordinate system, zone 5. 1927 North American Datum. For more information contact the BLM, USDA Forest Service, National Park Service, California State Park, Land lines are omitted in areas of extensive tract surveys. or California State Motorized Vechicle Recreation Area Office (see back panel for address and phone There may be private inholdings within the boundaries of numbers). -
Sentinel 10-27
The San Bernardino County News of Note from Around the Largest County in the Lower 48 States Friday, OctoberSentinel 27, 2017 A Fortunado Publication in conjunction with Countywide News Service 10808 Foothill Blvd. Suite 160-446 Rancho Cucamonga, CA 91730 (951) 567-1936 Wonder Valley Chromium & Arsenic H2O Levels 1,000 Times Over Limit Industry’s Tres By Mark Gutglueck Indications are, how- miles northeast of the Amboy Road and State nent living structures Hermanos Sun The San Bernardino ever, that there is no east entrance to Joshua Route 62 run through built by homesteaders County Fire Depart- county agency mandated Tree National Park. The Wonder Valley and ex- under the Small Tract Power Plan ment’s reflexive move to with responsibility to town lies south of the ist as the community’s Act, also known as the Begets Greater protect its firefighters in safeguard residents and Sheep Hole Mountains primary paved roads, “Baby Homestead Act,” reaction to the discovery their drinking water sup- and Bullion Mountains with the vast major- between 1938 and the Uncertainty of well water contamina- ply in the face of the risk and north of the Pinto ity of the community’s mid-1960s, once dot- tion in Wonder Valley that has been identified. Mountains at an eleva- streets existing as dirt ted the landscape in the is raising the specter of Wonder Valley is an tion range of 1,200 feet roads or ones that have 150-square-mile area, a wider contamination unincorporated com- to 1,800 feet near the been oiled and impacted.