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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). -
Campsite Impact in the Wilderness of Sequoia and Kings Canyon National Parks Thirty Years of Change
National Park Service U.S. Department of the Interior Natural Resource Stewardship and Science Campsite Impact in the Wilderness of Sequoia and Kings Canyon National Parks Thirty Years of Change Natural Resource Technical Report NPS/SEKI/NRTR—2013/665 ON THE COVER Examples of campsites surveyed in the late 1970s and again in 2006-2007. In a clockwise direction, these sites are in the Striped Mountain, Woods Creek, Sugarloaf, and Upper Big Arroyo areas in Sequoia and Kings Canyon National Parks. Photographs by: Sandy Graban and Bob Kenan, Sequoia and Kings Canyon National Parks. Campsite Impact in the Wilderness of Sequoia and Kings Canyon National Parks Thirty Years of Change Natural Resource Technical Report NPS/SEKI/NRTR—2013/665 David N. Cole and David J. Parsons Aldo Leopold Wilderness Research Institute USDA Forest Service Rocky Mountain Research Station 790 East Beckwith Avenue Missoula, Montana 59801 January 2013 U.S. Department of the Interior National Park Service Natural Resource Stewardship and Science Fort Collins, Colorado The National Park Service, Natural Resource Stewardship and Science office in Fort Collins, Colorado, publishes a range of reports that address natural resource topics. These reports are of interest and applicability to a broad audience in the National Park Service and others in natural resource management, including scientists, conservation and environmental constituencies, and the public. The Natural Resource Technical Report Series is used to disseminate results of scientific studies in the physical, biological, and social sciences for both the advancement of science and the achievement of the National Park Service mission. The series provides contributors with a forum for displaying comprehensive data that are often deleted from journals because of page limitations. -
Yosemite Valley Hiking Map U.S
Yosemite National Park National Park Service Yosemite Valley Hiking Map U.S. Department of the Interior To To ) S k Tioga n Tioga m e To o e k w r Road 10 Shuttle Route / Stop Road 7 Tioga . C Ranger Station C 4 n 3.I mi (year round) 6.9 mi ( Road r e i o 5.0 km y I e II.I km . 3.6 mi m n 6 k To a 9 m 5.9 km 18 Shuttle Route / Stop . C Self-guiding Nature Trail Tioga North 0 2 i Y n ( . o (summer only) 6 a Road 2 i s . d 6 m e 5.0 mi n m k i I Trailhead Parking ( 8.0 km m Bicycle / Foot Path I. it I.3 0 e ) k C m (paved) m re i ( e 2 ) ) k . Snow I Walk-in Campground m k k m Creek Hiking Trail .2 k ) Falls 3 Upper e ( e Campground i r Waterfall C Yosemite m ) 0 Fall Yosemite h I Kilometer . c r m 2 Point A k Store l 8 6936 ft . a ) y 0 2II4 m ( m I Mile o k i R 9 I. m ( 3. i 2 5 m . To Tamarack Flat North m i Yosemite Village 0 Lower (5 .2 Campground . I I Dome 2.5 mi Yosemite k Visitor Center m 7525 ft 0 Fall 3.9 km ) 2294 m . 3 k m e Cre i 2.0 mi Lower Yosemite Fall Trail a (3 To Tamarack Flat ( Medical Royal Mirror .2 0 y The Ahwahnee a m) k . -
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. -
Matthew Greene Were Starting to Understand the Grave the Following Day
VANISHED An account of the mysterious disappearance of a climber in the Sierra Nevada BY MONICA PRELLE ILLUSTRATIONS BY BRETT AFFRUNTI CLIMBING.COM — 61 VANISHED Three months earlier in July, the 39-year-old high school feasted on their arms. They went hiking together often, N THE SMALL SKI TOWN of Mammoth Lakes in math teacher dropped his car off at a Mammoth auto shop even in the really cold winters common to the Northeast. California’s Eastern Sierra, the first snowfall of the for repairs. He was visiting the area for a summer climb- “The ice didn’t slow him down one bit,” Minto said. “I strug- ing vacation when the car blew a head gasket. The friends gled to keep up.” Greene loved to run, competing on the track year is usually a beautiful and joyous celebration. Greene was traveling with headed home as scheduled, and team in high school and running the Boston Marathon a few Greene planned to drive to Colorado to join other friends times as an adult. As the student speaker for his high school But for the family and friends of a missing for more climbing as soon as his car was ready. graduation, Greene urged his classmates to take chances. IPennsylvania man, the falling flakes in early October “I may have to spend the rest of my life here in Mam- “The time has come to fulfill our current goals and to set moth,” he texted to a friend as he got more and more frus- new ones to be conquered later,” he said in his speech. -
John Muir Trail Entry Points
John Muir Trail Entry Points Alphabetical list of Inyo National Forest trails that connect to John Muir Trail (JMT) Mileage and elevation are approximate for trip planning, not intended for navigation. * indicates there is no pass between entry point and JMT junction Elevation Miles to Trail Name (area) Elevation at TrailheadElevation of Pass at JMT JunctionMiles to Pass JMT Junction Baxter Pass (Independence) 6,000 ft. 12,270 ft. 10,200 ft. 8 13 Bishop Pass (South Lake/ Bishop) 9,800 ft. 11,960 ft. 8,700 ft. 5 10 Cottonwood Pass -PCT (Horseshoe 9,900 ft. 11,120 ft. 10,600 ft. 3.5 20.5 Meadow) Duck Pass (Mammoth Lakes) 9,100 ft. 10,795 ft. 10,200 ft. 6 7 High Trail (Agnew Meadows) 8,300 ft. * 9,850 ft. * 7.75 JMT North of Devils Postpile (Reds 7,560 ft. * 7,580 ft. * Meadow toward Yosemite) 0.25 JMT South of Devils Postpile (Reds 7,560 ft. * 7,580 ft. * Meadow toward Mt Whitney) 0.25 Kearsarge Pass (Independence) 9,100 ft. 11,800 ft. 10,500 ft. 4 6.5 McGee Pass (Crowley Lake) 8,000 ft. 11,875 ft. 9,500 ft. 7 11.5 Mono Pass (Rock Creek Road) 10,200 ft. 12,040 ft. 8,400 ft. 2.5 15 Mt Whitney Trail (Lone Pine) 8,300 ft. 13,700 ft. 13,480 ft. 8.2 8.7 Pine Creek Pass (Bishop) 7,400 ft. 11,120 ft. 8,075 ft. 7 20 Piute Pass (North Lake/ Bishop) 9,350 ft. 11,420 ft. -
"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 ............................................... -
John Muir Trail: Southbound to Mount Whitney
John Muir Trail: Southbound to Mount Whitney 17 Days John Muir Trail: Southbound to Mount Whitney Venture out on this exclusive trekking expedition set in the high Sierra Nevada, covering the southern half of the 212-mile-long John Muir Trail, from Lake Florence southward Mount Whitney (14,505'), the highest peak in the continental United States. On this fully supported epic trip along what National Geographic Adventure claims as one of the "top ten trails on the planet," camp along mountain lakes, traverse mountain passes, and marvel at wildflower-dotted meadows. Once you've hiked the trail's southern part, be inspired to come back to tackle the northern half! Details Testimonials Arrive: Fresno, California "This was the most challenging hike I have ever experienced. I was not sure if I could do it once we Depart: Fresno, California were on the trail, but the guides kept us going and encouraged us when needed." Duration: 17 Days Donna B. Group Size: 6-11 Guests “I've been on quite a number of long high altitude Minimum Age: 15 Years Old hikes on 5 continents. This was the best equipped, best organized, best provisioned and best led of all of Activity Level: them.” Margaret M. REASON #01 REASON #02 REASON #03 MT Sobek adventurers have This award-winning adventure Hikers traverse the Sierra with claimed this trekking expedition features 24-hour expertise the support of a professional to be the company's most of professional mountaineer packer and mules that transport challenging. It sells out every year! guides who teach you about heavy backpacks and move camp. -
Glacier Point Area Hiking Map U.S
Yosemite National Park National Park Service Glacier Point Area Hiking Map U.S. Department of the Interior 2.0 mi (3.2 k To m 3.1 ) Clouds Rest m i (5 3.8 mi .0 0 k . 5.8 km m) 1 7 . Half 1 m cables Dome ) k i km m 8836ft 0.5 .1 (permit mi i (3 2693m required) m 0 1.9 .8 km ) Glacier Point m For Yosemite Valley trails and information, k r 1 . e 2 v i (7 ( m .7 i 8 km i Bunnell please see the Yosemite Valley Hiking Map. 4. ) R m d Point 3 Four Mile . e 1 c r Trailhead ) e at Road km M Fl ) 0.8 k 7214ft Happy Isles km 6.7 mi (1 a .6 O 2199m Trailhead (1 mi g 1 0 i .0 Vernal Fall 1. B Roosevelt m 1 i Point .6 k Little Yosemite Valley 7380ft m 2250m 6100ft Nevada Fall 0.4 mi 1859m 120 ) 0.6 km Sentinel m Road Trail 1 k ) . m k Crane Flat Dome 4 .2 1.0 mi 4 (4 . Wawona Tunnel 8122ft m i Bridalveil Fall 1 m 1.6 km ( i Tunnel 6 2476m i ( . Parking Area Ranger Station 2 2 m View . d Washburn 3 9 a . k 0.7 mi 0 Point m o Inspiration km) (3.9 mi 2.4 1.1 km Telephone Campground Taft Point ) R Point 7503ft l Illilouette Fall 3 Illilouette Ridge a .7 m 2287m Store Restrooms t i (6 r .0 1.1 mi (1.8 km) o k Sentinel Dome r ) m Stanford m P k e ) & Taft Point 2 Point 0 . -
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. -
Kings Canyon and Sequoia National Parks
S o k u To Bishop ee t Piute Pass Cr h F 11423ft p o o 3482m r h k s S i o B u B i th G s h L o A p Pavilion Dome Mount C F 11846ft IE Goethe C or r R e k S 3611m I 13264ft a D VID e n 4024m k E J Lake oa q Sabrina u McClure Meadow k r i n 9600ft o F 2926m e l d R d Mount Henry i i Mount v 12196ft e Darwin M 3717m r The Hermit 13830ft South L 12360ft 4215m E 3767m Lake Big Pine C G 3985ft DINKEY O O 1215m O P D Hell for Sure Pass E w o N D Mount V s 11297ft A O e t T R McGee n L LAKES 3443m D U s E 12969ft T 3953m I O C C o A N r N Mount Powell WILDERNESS r D B a Y A JOHN l 13361ft I O S V I R N N 4072m Bi Bishop Pass g P k i ine Cree v I D e 11972ft r E 3649m C Mount Goddard L r E MUIR e 13568ft Muir Pass e C DUSY North Palisade k 4136m 11955ft O BASIN 3644m N 14242ft Black Giant T E 4341m 13330ft COURTRIGHT JOHN MUIR P Le Conte A WILDERNESS 4063m RESERVOIR L I Canyon S B Charybdis A 395 8720ft i D rc 13091ft E Middle Palisade h 2658m Mount Reinstein 14040ft 3990m C r WILDERNESS CR Cre e 12604ft A ek v ES 4279m i Blackcap 3842m N T R Mountain Y O an INYO d s E 11559ft P N N a g c r i 3523m C ui T f n M rail i i H c John K A e isad Creek C N Pal r W T e E s H G D t o D I T d E T E d V r WISHON G a a IL O r O S i d l RESERVOIR R C Mather Pass Split Mountain G R W Finger Pe ak A Amphitheater 14058ft E 12100ft G 12404ft S Lake 4285m 3688m E 3781m D N U IV P S I C P D E r E e R e k B C A SIERRA NATIONAL FOREST E art Taboose r S id G g k e I N Pass r k Tunemah Peak V D o e I 11894ft 11400ft F e A R r C 3625m ree 3475m C k L W n L k O Striped -
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