California Family – Yosemite National Park
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The George Wright Forum
The George Wright Forum The GWS Journal of Parks, Protected Areas & Cultural Sites volume 34 number 3 • 2017 Society News, Notes & Mail • 243 Announcing the Richard West Sellars Fund for the Forum Jennifer Palmer • 245 Letter from Woodstock Values We Hold Dear Rolf Diamant • 247 Civic Engagement, Shared Authority, and Intellectual Courage Rebecca Conard and John H. Sprinkle, Jr., guest editors Dedication•252 Planned Obsolescence: Maintenance of the National Park Service’s History Infrastructure John H. Sprinkle, Jr. • 254 Shining Light on Civil War Battlefield Preservation and Interpretation: From the “Dark Ages” to the Present at Stones River National Battlefield Angela Sirna • 261 Farming in the Sweet Spot: Integrating Interpretation, Preservation, and Food Production at National Parks Cathy Stanton • 275 The Changing Cape: Using History to Engage Coastal Residents in Community Conversations about Climate Change David Glassberg • 285 Interpreting the Contributions of Chinese Immigrants in Yosemite National Park’s History Yenyen F. Chan • 299 Nānā I Ke Kumu (Look to the Source) M. Melia Lane-Kamahele • 308 A Perilous View Shelton Johnson • 315 (continued) Civic Engagement, Shared Authority, and Intellectual Courage (cont’d) Some Challenges of Preserving and Exhibiting the African American Experience: Reflections on Working with the National Park Service and the Carter G. Woodson Home National Historic Site Pero Gaglo Dagbovie • 323 Exploring American Places with the Discovery Journal: A Guide to Co-Creating Meaningful Interpretation Katie Crawford-Lackey and Barbara Little • 335 Indigenous Cultural Landscapes: A 21st-Century Landscape-scale Conservation and Stewardship Framework Deanna Beacham, Suzanne Copping, John Reynolds, and Carolyn Black • 343 A Framework for Understanding Off-trail Trampling Impacts in Mountain Environments Ross Martin and David R. -
YOSEMITE NATIONAL PARK O C Y Lu H M Tioga Pass Entrance 9945Ft C Glen Aulin K T Ne Ee 3031M E R Hetc C Gaylor Lakes R H H Tioga Road Closed
123456789 il 395 ra T Dorothy Lake t s A Bond C re A Pass S KE LA c i f i c IN a TW P Tower Peak Barney STANISLAUS NATIONAL FOREST Mary Lake Lake Buckeye Pass Twin Lakes 9572ft EMIGRANT WILDERNESS 2917m k H e O e O r N V C O E Y R TOIYABE NATIONAL FOREST N Peeler B A Lake Crown B C Lake Haystack k Peak e e S Tilden r AW W Schofield C TO Rock Island OTH IL Peak Lake RI Pass DG D Styx E ER s Matterhorn Pass l l Peak N a Slide E Otter F a Mountain S Lake ri e S h Burro c D n Pass Many Island Richardson Peak a L Lake 9877ft R (summer only) IE 3010m F LE Whorl Wilma Lake k B Mountain e B e r U N Virginia Pass C T O Virginia S Y N Peak O N Y A Summit s N e k C k Lake k c A e a C i C e L C r N r Kibbie d YO N C n N CA Lake e ACK AI RRICK K J M KE ia in g IN ir A r V T e l N k l U e e pi N O r C S O M Y Lundy Lake L Piute Mountain N L te I 10541ft iu A T P L C I 3213m T Smedberg k (summer only) Lake e k re e C re Benson Benson C ek re Lake Lake Pass C Vernon Creek Mount k r e o Gibson e abe Upper an r Volunteer McC le Laurel C McCabe E Peak rn Lake u Lake N t M e cCa R R be D R A Lak D NO k Rodgers O I es e PLEASANT EA H N EL e Lake I r l Frog VALLEY R i E k G K C E LA e R a e T I r r Table Lake V North Peak T T C N Pettit Peak A INYO NATIONAL FOREST O 10788ft s Y 3288m M t ll N Fa s Roosevelt ia A e Mount Conness TILT r r Lake Saddlebag ILL VALLEY e C 12590ft (summer only) h C Lake ill c 3837m Lake Eleanor ilt n Wapama Falls T a (summer only) N S R I Virginia c A R i T Lake f N E i MIGUEL U G c HETCHY Rancheria Falls O N Highway 120 D a MEADOW -
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 . -
Centennial Issue
YOSEMITE NATIONAL PARK Centennial Issue is been 100 years ture an appearance by since President Ben- President George Bush, jamin Harrison who has been invited. A I signed into law the number of other dig- act that established a large nitaries will also be in area around Yosemite attendance, and about Valley and the Mariposa the time of the ceremony, Big Trees as Yosemite a time capsule will be National Park. For the buried in front of the remainder of 1990 and Yosemite Valley Visitor until October, 1991, the Center. National Park Service Other centennial pro- will be celebrating the grams include a major park's centennial and ask- symposium that has been ing people to contemplate scheduled from October Yosemite's history and 13 to 19 in Concord and how the preservation Yosemite . The focus of idea, engendered in the symposium will be Yosemite, has taken on on natural and cultural new meaning in the face resource issues and on of global environmental future directions for park changes . There are hopes management. There are that from history we can also at least two museum learn the Iessons that will exhibits that will be open allow us to manage and through the end of the use Yosemite with the year. One is at the Califor- same foresight and wis- nia Academy of Sciences dom exemplified by those in San Francisco, the who first legislated the other at Yosemite 's own preservation of the place. museum . Please call the Participation in Yosemite Association at Yosemite's centennial (209) 379-2317 for infor- celebration is open to mation about any of everyone, and a variety of these programs or events. -
Investigating the El Capitan Rock Avalanche
BY GREG STOCK INVESTIGATING THE EL CapITAN ROCK AVALANCHE t 2:25 on the morning of March 26, 1872, one of avalanche, an especially large rockfall or rockslide that the largest earthquakes recorded in California extends far beyond the cliff where it originated. Most Ahistory struck along the Owens Valley fault near Yosemite Valley rockfall debris accumulates at the base the town of Lone Pine just east of the Sierra Nevada. The of the cliffs, forming a wedge-shaped deposit of talus. earthquake leveled most buildings in Lone Pine and sur- Occasionally, however, debris from a rock avalanche will rounding settlements, and killed 23 people. Although extend out much farther across the valley floor. seismographs weren’t yet available, the earthquake is esti- Geologist Gerald Wieczorek of the U.S. Geological mated to have been about a magnitude 7.5. Shock waves Survey and colleagues have identified at least five rock from the tembler radiated out across the Sierra Nevada. avalanche deposits in Yosemite Valley. The largest of these On that fateful morning, John Muir was sleeping in occurred in Tenaya Canyon, at the site of present-day a cabin near Black’s Hotel on the south side of Yosemite Mirror Lake. Sometime in the past, a rock formation on Valley, near present-day Swinging Bridge. The earth- the north wall of the canyon just east of and probably quake shook the naturalist out of bed. Realizing what similar in size to Washington Column collapsed into was happening, Muir bolted outside, feeling “both glad Tenaya Canyon. The rock debris piled up against the and frightened” and shouting “A noble earthquake!” He south canyon wall to a depth of over 100 feet. -
Mechanisms and Rate of Emplacement of the Half Dome Granodiorite
Mechanisms and rate of emplacement of the Half Dome Granodiorite Kyle J. Krajewski Chapel Hill 2019 Approved by: Allen F. Glazner Introduction Continental crust is largely composed of high-silica intrusive rocks such as granite, and understanding the mechanisms of granitic pluton emplacement is essential for understanding the formation of continental crust. With its incredible exposure, few places are comparable to the Tuolumne Intrusive Suite (TIS) in Yosemite National Park for studying these mechanisms. The TIS is interpreted as a comagmatic assemblage of concentric intrusions (Bateman and Dodge, 1970). The silica contents of the plutons increase from the margins inwards, transitioning from tonalities to granites, through both abrupt and gradational boundaries (Bateman and Chappell, 1979; Fig. 1). The age of the TIS also has a distinct trend, with the oldest rocks cropping out at the margins and the youngest toward the center. To accommodate this time variation, the TIS is hypothesized to have formed from multiple pulses of magma (Bateman and Chappell, 1979) . Understanding the volume, timing, and interaction of these pulses with one another has led to the formation of three main hypotheses to explain the evolution of the TIS. Figure 1. Simplified geologic map of the TIS. Insets of rocks on the right illustrate petrographic variation through the suite. Bateman and Chappell (1979) hypothesized that as the suite cooled, it solidified from the margins inward. Solidification of the chamber was prolonged by additional pulses of magma. These pulses expanded the chamber through erosion of the wall rock and breaking through the overlying carapace, creating a ballooning magma chamber. -
Yosemite National Park U.S
National Park Service Yosemite National Park U.S. Department of the Interior Merced Wild & Scenic River Final Comprehensive Management Plan and Environmental Impact Statement Designated in 1987, the The Merced Wild and Scenic River Merced Wild and Scenic River Final Comprehensive Merced Wild and Scenic River includes 81 miles The Merced Wild and Scenic River, designated in Management Plan and Environmental Impact State- in Yosemite National 1987, includes 122 miles of the Merced River on the ment (Final Merced River Plan/EIS) is the National Park and the El Portal Park Service’s response to these requirements. Administrative Site. western side of the Sierra Nevada in California. The National Park Service (NPS) manages 81 miles of the Merced Wild and Scenic River through Yosem- The Final Merced River Plan/EIS will be the guid- ite National Park and the El Portal Administrative ing document for protecting and enhancing river Site, including the headwaters and both the Mer- values and managing use and user capacity within ced River’s main stem and the South Fork Merced the Merced River corridor for the next 20 years. As River. As the Merced River flows outside Yosemite’s such, it evaluates impacts and threats to river values western boundary, the U.S. Forest Service and the and identifies strategies for protecting and enhanc- Bureau of Land Management manage the next 41 ing these values over the long-term. The plan fol- miles of the Merced Wild and Scenic River. lows and documents planning processes required by the National Environmental Policy Act (NEPA), Why a Comprehensive Management Plan? the National Historic Preservation Act (NHPA), The Wild and Scenic Rivers Act (WSRA) requires and other legal mandates governing National Park comprehensive planning for all designated rivers to Service decision-making. -
Sacramento and San Joaquin Basins Climate Impact Assessment
Technical Appendix Sacramento and San Joaquin Basins Climate Impact Assessment U.S. Department of the Interior Bureau of Reclamation October 2014 Mission Statements The mission of the Department of the Interior is to protect and provide access to our Nation’s natural and cultural heritage and honor our trust responsibilities to Indian Tribes and our commitments to island communities. The mission of the Bureau of Reclamation is to manage, develop, and protect water and related resources in an environmentally and economically sound manner in the interest of the American public. Technical Appendix Sacramento and San Joaquin Basins Climate Impact Assessment Prepared for Reclamation by CH2M HILL under Contract No. R12PD80946 U.S. Department of the Interior Bureau of Reclamation Michael K. Tansey, PhD, Mid-Pacific Region Climate Change Coordinator Arlan Nickel, Mid-Pacific Region Basin Studies Coordinator By CH2M HILL Brian Van Lienden, PE, Water Resources Engineer Armin Munévar, PE, Water Resources Engineer Tapash Das, PhD, Water Resources Engineer U.S. Department of the Interior Bureau of Reclamation October 2014 This page left intentionally blank Table of Contents Table of Contents Page Abbreviations and Acronyms ....................................................................... xvii Preface ......................................................................................................... xxi 1.0 Technical Approach .............................................................................. 1 2.0 Socioeconomic-Climate Future -
Campground in Yosemite National Park
MileByMile.com Personal Road Trip Guide California Byway Highway # "Tioga Road/Big Oak Flat Road" Miles ITEM SUMMARY 0.0 End of Tioga Pass Road on Scenic Tioga Pass Road on State Highway #120, ends at the junction of State Highway #120 Big Oak Road just outside Yosemite Valley within Yosemite National Park, California. Altitude: 6158 feet 0.6 Tuolumne Grove Trail Tuolumne Grove Trail Head, Tioga Pass Road, Tuolumne Grove, is a Head sequoia grove located near Crane Flat in Yosemite National Park, California Altitude: 6188 feet 3.7 Old Big Oak Flat Road South to Tamarack Flat Campground in Yosemite National Park. Has 52 campsites, picnic tables, food lockers, fire rings, and vault toilets. Altitude: 7018 feet 6.2 Old Tioga Road Trail To Old Tioga Road, Hetch Hetchy Reservoir, lies in Hetch Hetchy Valley, which is completely flooded by the Hetch Hetchy Dam, in Yosemite National Park, California. Wapama Falls, in Hetch Hetchy Valley, Lake Vernon, Rancheria Falls, Rancheria Creek, Camp Mather Lake. Altitude: 6772 feet 6.2 Trail to Tamarrack Flat Altitude: 6775 feet Campground 13.7 Siesta Lake Altitude: 7986 feet 14.5 White Wolf Road To White Wolf Campground, located outside of Yosemite Valley, just off Tioga Pass Road in California. Altitude: 8117 feet 16.5 Access To Luken's Lake, Yosemite Creek Trail, Altitude: 8182 feet 19.7 Access A mountainous Road/Trail, Quaking Aspen Falls, is a seasonal water fall, that stream relies on rain and snow melting, dries up in summer, located just off Tioga Pass Road, in Yosemite National Park, Altitude: 7500 feet 20.3 Quaking Aspen Falls East of highway. -
STUDY of INCREASING CONVEY CAPACITY of MERCED RIVER at the CONFLUENCE with SAN JOAQUIN RIVER a Project Presented to the Faculty
STUDY OF INCREASING CONVEY CAPACITY OF MERCED RIVER AT THE CONFLUENCE WITH SAN JOAQUIN RIVER A Project Presented to the faculty of the Department of Civil Engineering California State University, Sacramento Submitted in partial satisfaction of the requirements for the degree of MASTER OF SCIENCE in Civil Engineering (Water Resources Engineering) by Hani Nour SUMMER 2017 © 2017 Hani Nour ALL RIGHTS RESERVED ii STUDY OF INCREASING CONVEY CAPACITY OF MERCED RIVER AT THE CONFLUENCE WITH SAN JOAQUIN RIVER A Project by Hani Nour Approved by: __________________________________, Committee Chair Dr. Saad Merayyan __________________________________, Second Reader Dr. Cristina Poindexter, P.E. ___________________________ Date iii Student: Hani Nour I certify that this student has met the requirements for format contained in the University format manual, and that this project is suitable for shelving in the Library and credit is to be awarded for the project. _________________________, Department Chair ______________ Dr. Benjamin Fell, P.E. Date Department of Civil Engineering iv Abstract of STUDY OF INCREASING CONVEY CAPACITY OF MERCED RIVER AT THE CONFLUNENCE WITH SAN JOAQUIN RIVER by Hani Nour Flooding in California’s Central Valley is very common and expected to occur every year anywhere throughout the region. The climate and geography of the Central Valley, together, are responsible for over flow streams, rivers, and lakes causing water flooding, particularly at the lower elevation areas. San Joaquin Basin is located between the Sierra Nevada (on the east) and the Coast Ranges (on the west) where flooding is typically characterized by infrequent severe storms during winter season due to heavy rain and snow- melt runoff coming from the foothills, east of Merced County (Jesse Patchett 2012). -
Yosemite Valley Visitor Center
k e k e e r e C r Upper C n Yosemite o h y c r Fall n k A a e C e l r Yosemite Point a n C 6936ft y a Lower o 2114m i North Dome e d R t 7525ft i Yosemite n I 2294m m Fall e s ek o re Y U.S. Yosemite Valley Visitor Center C ya Court a Wilderness Center n e Museum Royal Arch T Lower Yosemite Medical Clinic Cascade Fall Trail Washington Columbia YOSEMITE Column Mirror Rock VILLAGE ROYAL Eagle Lake T ARCHES 4094ft Peak H 1248m 7779ft R The Ahwahnee Half Dome 2371m Sentinel Visitor E 8836ft Bridge Parking E North 2693m B Housekeeping Pines Camp 4 R Yosemite Camp Lower O Lodge Pines Chapel Stoneman T Bridge Middle H LeConte Brother E Memorial Road open ONLY to R Lodge pedestrians, bicycles, Ribbon S Visitor Parking and vehicles with Fall Swinging Bridge Curry Village Upper wheelchair emblem Pines Lower placards Sentinel Little Yosemite Valley El Capitan Brother Beach Trailhead for Moran 7569ft Four Mile Trail (summer only) R Point Staircase Mt Broderick i 2307m Trailhead 6706ft 6100 ft b Falls Horse Tail Parking 1859m b 2044m o Fall Trailhead for Vernal n Fall, Nevada Fall, and Glacier Point El Capitan Vernal C 7214 ft Nature Center John Muir Trail r S e e 2199 m at Happy Isles Fall Liberty Cap e n r k t 5044ft 7076ft ve i 4035ft Grizzly Emerald Ri n rced e 1230m 1538m 2157m Me l Peak Pool Silver C Northside Drive ive re Sentinel Apron Dr e North one-way Cathedral k El Capitan e Falls 0 0.5 Kilometer id To Tioga Road, Tuolumne Meadows Bridge Beach hs y ed R ut a y J and Hwy 120; and Hetch Hetchy Merc iv So -w horse trail onl o 0 0.5 Mile er -
Yosemite Forest Dynamics Plot
REFERENCE COPY - USE for xeroxing historic resource siuay VOLUME 3 OF 3 discussion of historical resources, appendixes, historical base maps, bibliography YOSEMITE NATIONAL PARK / CALIFORNIA Historic Resource Study YOSEMITE: THE PARK AND ITS RESOURCES A History of the Discovery, Management, and Physical Development of Yosemite National Park, California Volume 3 of 3 Discussion of Historical Resources, Appendixes, Historical Base Maps, Bibliography by Linda Wedel Greene September 1987 U.S. Department of the Interior / National Park Service b) Frederick Olmsted's Treatise on Parks ... 55 c) Significance of the Yosemite Grant .... 59 B. State Management of the Yosemite Grant .... 65 1. Land Surveys ......... 65 2. Immediate Problems Facing the State .... 66 3. Settlers' Claims ........ 69 4. Trails ........%.. 77 a) Early Survey Work ....... 77 b) Routes To and Around Yosemite Valley ... 78 c) Tourist Trails in the Valley ..... 79 (1) Four-Mile Trail to Glacier Point ... 80 (2) Indian Canyon Trail ..... 82 (3) Yosemite Fall and Eagle Peak Trail ... 83 (4) Rim Trail, Pohono Trail ..... 83 (5) Clouds Rest and Half (South) Dome Trails . 84 (6) Vernal Fall and Mist Trails .... 85 (7) Snow Trail ....... 87 (8) Anderson Trail ....... (9) Panorama Trail ....... (10) Ledge Trail 89 5. Improvement of Trails ....... 89 a) Hardships Attending Travel to Yosemite Valley . 89 b) Yosemite Commissioners Encourage Road Construction 91 c) Work Begins on the Big Oak Flat and Coulterville Roads ......... 92 d) Improved Roads and Railroad Service Increase Visitation ......... 94 e) The Coulterville Road Reaches the Valley Floor . 95 1) A New Transportation Era Begins ... 95 2) Later History 99 f) The Big Oak Flat Road Reaches the Valley Floor .