Arches Visitor Guide 2017

Total Page:16

File Type:pdf, Size:1020Kb

Arches Visitor Guide 2017 National Park Service Visitor Guide U.S. Department of the Interior Arches The La Sal Mountains with the Windows Section in the foreground NPS / PAUL STOLEN We Need Your Help BY RACHEL JOHA Arches National Park is a destination for over 1.5 million people a year. Numbers like that can have a huge impact on the landscape. No matter your experience in the outdoors, we all play a role in protecting and preserving our public lands. The Seven Principles of Leave No Trace are helpful guidelines to minimize your impact here at Arches or anywhere you visit. Plan Ahead and Prepare Dispose of Waste Properly Minimize Campfire Impacts Be Considerate of Other Visitors Plan your trip activities to match your “Pack it in, pack it out.” Don’t leave Never leave a fire unattended, and Avoid disrupting natural quiet with loud goals, skills, and abilities. Research the behind any trash or food scraps. In thoroughly extinguish all fires. Fires are music or shouting. Remember— you park and current conditions ahead of arid climates like ours, organic litter only allowed in designated pits at Devils share public lands with other visitors. time. Bring enough water, a map, food, like orange peels or nut shells does not Garden Campground and in picnic Respect and protect the quality of and appropriate gear so you don’t need decompose quickly. “Go before you go.” areas. Collecting firewood or kindling is everyone’s outdoor experience. rescuing. Dozens of hikers at Delicate Before starting a hike, use the bathroom not allowed in the park. Arch and Devils Garden get in trouble and carry a human waste disposal bag Thank You! every year from lack of preparation. for emergencies. Respect Wildlife Practicing these Leave No Trace Do not feed wild animals. Secure your outdoor principles is a powerful way to Travel and Camp on Durable Surfaces Leave What You Find food and trash so clever ravens can’t show your love and help preserve public Concentrating your activity on non- Chalking, carving, scratching, or get into it. Keep pets under control lands for future generations. vegetated durable surfaces (e.g. a trail, painting on the rocks is considered and on a leash so they don’t harm or rock, a drainage path, or pavement) graffiti and is illegal. Cairns (stacks of stress wildlife. Pets are not allowed spares vegetation, sand dunes, and soil rocks) mark routes in the park. Don’t at overlooks, on trails, or in the crust from damage. Don’t walk through change existing ones or build your own, backcountry, even in carriers. Observe desert puddles, whether they are wet or which can mislead other hikers. wildlife quietly from a safe distance so dry. They contain living organisms. as not disturb them. Welcome to Arches Have a safe and enjoyable visit by remembering these rules and advisories. Drink water. It is easy to become dehydrated here, Keep off the arches. The sun is intense, and shade is rare. even in cold temperatures. Plan on drinking at least It’s prohibited—and dangerous—to climb on any Avoid exertion during peak heat (>90°F /32°C). 1 gallon (4 L) of water per day. You can get water at arch or on prominent features like Balanced Rock. Protect yourself with sunscreen, sunglasses, Arches Visitor Center and Devils Garden. and a hat. Walk on hard surfaces. Do not rely on cell service at Arches. Stay on trails to protect fragile biological soil crusts Watch your step. Coverage varies throughout the park. There are pay and plant and animal habitat, and to reduce your Rocks fall. People fall. Sandstone is slippery when phones at the visitor center. Emergency? Call 911 risk of getting lost. wet or icy. In winter, avoid snowy or icy trails. Respect nature. Leave drones at home. Launching, landing, Leave the rocks as you see them. Leave plants, rocks, and artifacts where you see or operating unmanned aircraft (such as model Graffiti—carving, scratching, chalking, or any type them. Do not feed or disturb animals. airplanes, quadcopters, or drones) is prohibited. of marking—is illegal and unsightly. Find your way. Preserve natural darkness. Do not use ATVs. It’s prohibited to use any type Cairns (small rock piles) mark routes. Don’t build Using artificial light sources to illuminate features of ATV or OHV. There are many roads outside the your own; they could mislead other hikers. If you for photography at night is prohibited. park where you can use ATVs and OHVs. get lost, stay where you are, and wait for rescue. Emergencies call 911 Park Information National Park Service HOURS OF OPERATION PETS U.S. Department of the Interior i ` The park is open 365 days a year. The visitor center is open daily from 9 am You may have your pet at Devils Garden Campground and may walk your to 4 pm, with extended hours spring through fall. The visitor center is closed pet along roads and in parking lots. You may not have pets on hiking trails, December 25. at overlooks, or anywhere in the backcountry, even in carriers. Pets must be on a leash no longer than six feet (1.8 m) at all times. Do not leave pets Arches National Park FOOD, GAS, AND LODGING in vehicles when temperatures are above 65°F (18°C); they can die of heat PO Box 907 There is no food, gas, or lodging in the park. The town of Moab, five miles exhaustion. Moab has kennels with boarding services. Many public lands Moab, UT 84532 from the park entrance, has a full complement of restaurants, lodging, outside the park allow pets. email [email protected] grocery stores, gas stations, and other services. For information visit phone 435-719-2299 www.discovermoab.com. ô ACCESSIBILITY People with mobility impairments can access: • visitor center and toilets Visitor Guide 2021, Volume 2 − CAMPING throughout the park • Devils Garden Campground site 4H • Park Avenue Devils Garden Campground has 50 sites and is located 18 miles from the Viewpoint: Paved • Delicate Arch Viewpoint: Hard surface, level • Balanced Arches Visitor Guide published by park entrance. The campground has two group sites for groups of 11 or Rock Viewpoint: Paved, level • Wolfe Ranch Cabin/Rock Art Panel: Hard Canyonlands Natural History Association, more. The campground is usually full every day, March through October. surface, level • Double Arch: Hard surface with slope; may need assistance. a nonprofit organization that assists the We recommend reserving a site before you arrive. If you don’t have a National Park Service in its educational, reservation, plan to use other area camping options. For camping outside the For people who are deaf or have hearing loss, we have a variety of interpretive, and scientific programs. For park, ask at the visitor center, or visit www.discovermoab.com publications at the visitor center, exhibits throughout the park, and all video more information, see page 8. programs are captioned. % SHARE THE ROAD Park roads are narrow and winding. Do not stop in the roadway—save At the visitor center, we have audio recordings, tactile models, maps, and sightseeing for designated viewpoints. Watch for pedestrians and bicycles. rock samples for people who are blind or have low vision. We also have Ensure a minimum distance of 3 feet (1 m) when passing. large print and braille publications as well as an audio version of the park brochure. At the bookstore, you can purchase or rent an audio tour of the Find us online. RESERVATIONS park’s scenic road. Follow ArchesNPS to share your park You can reserve: • standard campsites up to six months in advance, • group experiences with us and our growing campsites up to 12 months in advance • ranger-led Fiery Furnace hikes (see Service animals, dogs or horses trained to perform specific tasks for a online community: below) up to six months in advance and self-guided permits up to seven days person with a disability, are allowed on trails. Emotional support (“therapy”) in advance. Visit www.recreation.gov or call 877-444-6777 (toll free), 877- animals are not considered service animals under the Americans with website nps.gov/arches 633-6777 (TTY), or +1 518-885-3639 (international). Disabilities Act. facebook.com/ArchesNPS twitter @ArchesNPS instagram @ArchesNPS flickr.com/ArchesNPS youtube.com/ArchesNPS Things to Do Park Fees RANGER PROGRAMS ç HIKING Check the visitor center or website for information on ranger programs There are many options for hiking, ranging from a short stroll to a strenuous, Arches National Park charges fees for park and special events. Programs are always subject to change. multi-hour hike. Check page 4 for a list of hiking trails. entrance, camping, and some permits. Eighty percent of the fees collected Evening Programs May be offered most nights in summer at Devils Garden ç BACKPACKING at Arches are returned to the park to Campground amphitheater. 45 minutes. Free. Arches has only a few areas for overnight backpacking. Outside the address priority needs in maintenance, developed visitor area there are no designated trails, or reliable water infrastructure, resource management, and Fiery Furnace Hikes May be offered daily, spring through fall. Physically sources. To backpack at Arches, you must obtain a backpacking permit at visitor services. Fees are subject to change. demanding hikes require scrambling up and through narrow cracks and the Backcountry Permit Office in Moab and camp in designated sites. Permits along ledges above drop-offs. Children under 5 are not permitted. Make are issued in person at the Backcountry Permit Office two miles south of Entrance Fees reservations or ask at the visitor center. Hikes may fill weeks in advance.
Recommended publications
  • Outreachnotice
    OUTREACH NOTICE USDA FOREST SERVICE INTERMOUNTAIN REGION, R4 Manti-La Sal National Forest Phone (435) 636-3354 Natural Resource Specialist GS-0401-5/7/9 Response requested by December 7, 2016 Position Description The purpose of this outreach notice is to (1) gauge interest in the position, (2) to alert interested individuals of this upcoming employment opportunity. The position is expected to be advertised on www.usajobs.gov/ in the fall of 2016. (Interested persons should respond using the Outreach Response on page 6). The Moab/Monticello Ranger District of the Manti-La Sal National Forest will be seeking to fill two GS-0410-5/7/9 Natural Resource Specialist positions. The duty stations for the position will be Moab, Utah. Duties include but are not limited to the following: Duties: The duties of these position are varied and diverse. One appointee will perform work associated with the Lands and Recreation Special Uses Program, Minerals and Roads Programs and the other appointee will work primarily in the Recreation Program dealing with developed recreation, interpretation and Recreation Special Uses. Compiles material and supply estimates for recreation facilities, maintenance, and operation. Participates in the drafting of annual work action plans for carrying out recreation management 1 decisions. Participates in the implementation of recreation plan objectives and the full range of recreation uses, administration of special authorization for recreation events and concessionaire operations. Inspects campgrounds and other recreation areas to determine that improvements are properly maintained; gathers data for studies of campground use; conducts compliance checks; assists in preparation of recreation reports; and identifies potential recreation sites.
    [Show full text]
  • OUTREACH NOTICE Forestry Technician, Initial Attack Dispatcher GS-5/6/7 18/8
    OUTREACH NOTICE Forestry Technician, Initial Attack Dispatcher GS-5/6/7 18/8 REGION 4 – MANTI-LA SAL NATIONAL FOREST DUTY STATION: Moab, UTAH POSITION: The Supervisors Office of the Manti-La Sal National Forest will soon be seeking applicants for a Forestry Technician, (Initial Attack Dispatcher), GS-0462-5/6/7 position at the Moab Interagency Fire Center (MIFC). This is a permanent part-time position (18/8) with the duty station in Moab, Utah. DUTIES: This position is located at MIFC where the incumbent will be an Initial Attack Dispatcher for the interagency center and assist with other fire center duties as assigned. The Moab Interagency Fire Center represents the five wildland fire agencies in Southeastern Utah, providing resource coordination between the Manti-La Sal National Forest, Division of Forestry, Fire and State Lands, Bureau of Land Management, National Park Service and Bureau of Indian Affairs. The MIFC dispatch area involves nearly 10 million acres of terrain that ranges from grasslands at 4,000 feet to forested lands above 10,000 feet in elevation. Land status throughout the area is highly fragmented. Resources include two 10-person crews, 11 engines and 1 Type 3 Helicopter with crew and the Red Rock Regulars (Type 2 IA Handcrew). MIFC resources respond to an average of 200 to 400 incidents per year, with a fire season that extends from March through Mid November. This position is located in an initial attack fire suppression organization where the employee performs a variety of staff and administrative duties relating to fire suppression activities and the support of fire management programs.
    [Show full text]
  • Acrobat Distiller, Job 6
    Magmatism in Western Cascades Arc Early Tertiary Magmatism • Active from 38 to 17 Ma • New volcanic activity west of Clarno Fm Part II and south into Oregon Reference: • Western Cascade volcanism was mostly andesitic DNAG v. 3, Ch. 7, pp 294-314 • Some rhyolitic ash-flow sheets • Broad curving continuous belt of volcanoes Cascade-John Day Washington Magmatism • Overlapped older Challis and Tuscarora belts – Numerous shallow batholiths – Snowqualamie Batholith – Tatoosh Pluton • Represent subvolcanic magmatism • Younger High Cascades follows the same trend Western Oregon Southern Oregon • Oligocene calc-alkaline volcanic rocks • No units younger than 17 Ma present – Unconformable on Eocene rocks • Mafic alkalic rocks developed in • Andesite-dacite-rhyolite erupted from front of the western Cascades numerous centers • Nepheline syenite, Camptonite, • Few shallow subvolcanic intrusives Ferrogabbro 1 Cascade-John Day Northern California • Basaltic to rhyolitic volcanism • Age range of 31 to 20 Ma • Andesite mudflow breccias in Sierra foothills – Cedarville Volcanics – Extend into Nevada – Andesite breccias and rhyolite tuffs Cascade-John Day John Day Magmatic Region • Age of 36 to 18 Ma • Much downwind fall out from Western Cascades volcanism • High-silica, alkali rhyolite is common • Local alkali basalt to trachyte eruptions Southern Oregon Other Locations • Rhyolite to bimodal rhyolite- • Lovejoy basalt in California trachyandesite – Alkali basalts and trachyandesites • Summer lake, Goose Lake, Albert Rim • Owyhee Mountains, Idaho – Rhyolites
    [Show full text]
  • Slickrock Foot Trail Provides an Opportunity for Beginners to Orient Themselves Dominating the Rest of the Scene Is the to Trails in Canyonlands National Park
    Viewpoint 3 Viewpoint 4 Lower Little Spring Canyon Big Spring Canyon Slickrock Gifts from the Sea A Monumental Change The gray and purple rock layers visible in Grand View Point and Junction Butte, rising Foot Little Spring Canyon contrast sharply with a thousand feet above Big Spring Canyon, are the red and white rock that dominates most visible to the north. These landmarks show of The Needles district. Both, however, were erosional patterns typical of sedimentary derived from the same source — the ocean. rock. The various layers exhibit different Trail Millions of years ago this area was covered by degrees of resistance to weathering. Softer a shallow sea. Little Spring Canyon is pre- rocks, such as shales and mudstones, crumble TRAIL GUIDE dominately limestone, a hard sedimentary into slopes. Sandstones, limestones and other rock composed mostly of calcium harder rocks maintain vertical bluffs. The carbonate, the hard parts of massive Wingate cliffs, the most prominent tiny marine animals that layer, were once enormous sand dunes. settled to the ocean floor as they died. Fossilized The Canyonlands region re- remains of crinoids, mained near sea level during brachiopods and other the time these rock layers Navajo Ss. Brachiopod marine invertebrates were deposited. Change Kayenta Fm. give testimony came when massive forces to the ocean’s within the earth pushed Wingate Ss. Crinoid presence. these layers upward, forming the Monument The spires of The Needles district display Uplift and causing the Chinle Fm. the red-and-white banding of Cedar Mesa rock layers to fracture. Sandstone, which was formed as sandy Cracks and joints Moenkopi Sh.
    [Show full text]
  • Arches Visitor Guide
    National Park Service Park News U.S. Department of the Interior Arches Visitor Guide The official newspaper of Arches National Park 2012, No. 1 The Heart of the Desert BY KAREN HENKER WATER. THE LACK OF IT DEFINES THE DESERT, water, 4.2oz/0.125L of oil, and 0.26lb/20g and yet evidence of its influence of greenhouse gases to create just one surrounds you at Arches National 16.9oz/0.5L disposable plastic water Park. Water’s unequalled power to bottle. In 2011, park visitors recycled an carve, chisel, and crack solid rock is impressive 13,750lbs/6,237.8 kg of these responsible for wondrous sandstone single-use vessels, but how many more arches, towers, and other fanciful went to the landfill? Just as dinosaur shapes that ignite the imagination. fossils give us a glimpse of ancient life, the Cracks filled with trapped rainwater objects we carelessly throw away could sustain diverse plant life, like the iconic become our civilization’s fossil record. gnarled juniper tree and razor-sharp Choosing to drink from reusable water yucca. Shallow pools called desert bottles, such as those sold in the Arches potholes teem with microscopic Visitor Center bookstore, reduces our creatures, and could mean the imprint today and far into the future. difference between life and death for Thirsty? Refill your water bottles at Devils Garden or the visitor center. Refilling a reusable bottle at a faucet in a thirsty bighorn ewe. There is just the park does more than conserve fuel, enough water here for desert-adapted The most obvious “local” natural water center provide purified water just for water, and landfill space.
    [Show full text]
  • DATA Sheet Form 10-306 (Oct
    DATA SHEEt Form 10-306 (Oct. 1972) Utah COUNTY: NATIONAL REGISTER OF HISTORIC PLACES INYEHTORY - NOMINATION FORM FOR FEDERAL PROPERTIES ENTRY DATE (Type all entries - complete applicable sections) AND/OR HISTORIC: Wolfe Ranch lUatui-ltal 13% miles north of Arches Visitor Center at Delicate CONGRESSIONAL 1st STATE: CODE COUNTY: Utah STATUS Q Building SEl Public Public Acquisition: Yes: CJSite CD Structure [~] Private C"T In Process JE~J Restricted Both Q Bving Consid«r*d QtJnrestrfcted PRESEN T USE (Check One or More aa Appropriate) Q Agricultural Q] Government I f Comments f~l Commercial Q Industrial Private Residence f~| Educational ilitary Religious f~l Ehtertoinment Scientific 655 Parfet CODE 05 COURTHOUSE, RES1STRY ©F DEEDS, ETC! 446 South Main STATE: CODE Moab Utah 49 TITLE OF SURVEY; ' Historic Structures Inventory DATE OF SURVEY: Hoy. ^ 1965 County DEPOSITORY FOR SURVEY RECORDS: National Park Service STREET AND NUMBER: U. S. Department of the Interior CITY OR TOWN: STATE: CODE Washington D. C. [~] Excellent Good I I Ruins | | Unexpoied (Check One) Q Moved [X] Original Site The remaining structures of Wolfe Ranch are located near the bank of Salt Wash, in a desolate valley flanked by the upturned strata of the Salt Valley Anticline. Because rainfall is scanty (less than ten inches per year), the wash is often dry, but flash floods commonly occur after summer cloudbursts. Sagebrush, greasewood, and saltbush dominate the uplands; tamarisk and various grasses and sedges line the wash. The valley is floored by the green shale of the Morrison Formation. The Morrison, with its high concentrations of selenium and salts, produces a heavy soil, poorly suited for agricultural purposes.
    [Show full text]
  • Seeing the Park Arches National Park • Utah
    SEEING THE PARK You can get to most of the scenic features of the park from the road, but the trails will yield much that is missed by motorists. Courthouse Towers. A paved entrance road leaves U.S. ARCHES NATIONAL PARK • UTAH 160 at the park visitor center 5 miles north of Moab, climbs the standstone cliffs behind the visitor center, and passes first through the Courthouse Towers section. Here you may want to take the easy 1-mile hike through Park Avenue, a narrow corridor through towering red-rock walls topped by an orderly array of towers and spires, which resembles the skyscrapers of a great city. As there are parking areas at each end of the trail, one member of your party can drive around to pick up the hikers. There are exciting views of the La Sal Mountains, Courthouse Canyon, and The Windows Section from the parking areas and roadside turnouts. The Windows Section. In the east-central part of the park, which is the most readily accessible, a great mass of the Entrada Sandstone towers over the surrounding plain. In these walls the forces of nature have carved eight immense arches and many smaller windows, passageways, FOR YOUR SAFETY coves, pinnacles, spires, and balanced rocks. Here are The climate and landscape at Arches pre­ Double Arch, Parade of the Elephants, Cove of the Caves, sent special problems involving the safety of North and South Windows, Balanced Rock, and other every visitor. Read these precautions care­ erosional features. This section is 12 miles from the visitor fully.
    [Show full text]
  • Manti-La Sal National Forest Visitor Guide
    anti-La Sal National Forest M VISITOR GUIDE Ancient Lands Modern Get-away Dark Canyon Wilderness La Sal Pass Maple Canyon (© Jason Stevens) he deep sandstone canyons, mountaintops, meadows, lakes and streams of the Manti-La Sal National Forest have What’s Inside T beckoned people for ages. Evidence of prehistoric and historic Get to Know Us .................... 2 life is found throughout the four islands of the forest. From Wilderness ........................... 3 the Abajos and La Sals in southeastern Utah to the Wasatch Scenic Byways ..................... 4 Plateau and Sanpitch Mountains hundreds of miles away in Map ...................................... 6 Campgrounds ..................... 10 central Utah, the diverse and scenic landscapes are rich with Cabins ................................. 11 fossils, cliff dwellings, historic waterways, and old mines. Activities ............................. 12 Know Before You Go........... 15 Today the forest offers people Contact Information ........... 16 Fast Forest Facts a retreat from the hurry of modern life. Those who seek solitude and Acres: 1.4 million quiet can find it here. Intrepid adventurers Mining: Source of 85% of coal mined will discover mountains to scale, trails to in Utah; important source of uranium explore, waters to fish, and woods where in the 1940s-1970s they can hunt. Scenic byways and backways Aberts Amazing Feature: Forest habitat summon motorists looking for stunning vistas, squirrel provides for the densest black bear and abundant camping areas are perfect for and
    [Show full text]
  • See & Do Guide
    Photo by Jake Campos Fotoproduktion Campos Jake by Photo [email protected] utahscanyoncountry.com trading post. trading 800-574-4386 | 435-587-3235 discovermoab.com 84535 UT Monticello 490, Box PO 435-259-8825 US163 and County Rd. 421. Allow 2 hours to visit the museum and and museum the visit to hours 2 Allow 421. Rd. County and US163 County Juan San - Country Canyon Utah’s 84532 UT Moab, film, Earth Spirit. Lodging, campground. 2 miles W of the junction of of junction the of W miles 2 campground. Lodging, Spirit. Earth film, tours, Navajo arts & crafts, a restaurant, and evening showings of the the of showings evening and restaurant, a crafts, & arts Navajo tours, Kane Gulch, signed. Allow 3 hrs to multiple days. multiple to hrs 3 Allow signed. Gulch, Kane from the film She Wore A Yellow Ribbon is here. The lodge offers offers lodge The here. is Ribbon Yellow A Wore She film the from Cedar Mesa area. Detailed maps are recommended. Ranger station at at station Ranger recommended. are maps Detailed area. Mesa Cedar on the Navajo people and the films made in the valley. The cabin cabin The valley. the in made films the and people Navajo the on Station is a 5 hour hike. Many day hikes are possible throughout the the throughout possible are hikes day Many hike. hour 5 a is Station offers a museum in the original 1926 residence with special emphasis emphasis special with residence 1926 original the in museum a offers (435-587-1500). Access to Grand Gulch from Kane Gulch Ranger Ranger Gulch Kane from Gulch Grand to Access (435-587-1500).
    [Show full text]
  • F the Round Mountain Plug, Castle Valley, Grand County, Utah
    (JOO) T~1r t/)(() .S.I.IJ ~ :.-----" RES9~Ref! ·· ItA TION SECTION A Magnetic Investigation·()f the Round Mountain Plug, Castle Valley, Grand County, Utah By R. A. Black . EP 2 3 98 * JU~ 30 19'5 Denver ~y ~.,..s<''~~ ~ Trace Elements In-..esti gations Report 342 UNITED STATES DEPAR.Tl\fENT OF THE INTERIOR GEOLOGICAL SURVEY OFFICIAL USE ONLY Geology and Mineralogy This document consists of 25 pageso Series A UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY A MAGNETIC INVESTIGATION OF THE ROUND MOUNTAIN PLUG CASTLE VALLEY~ GRAND COUNTY~ UTA~ By R., A., Bl ack December 1953 Trace Elements Investigations Report 342 This preliminary report is distributed without editorial and technical review for conformity with official standards and nomenclature& It is not for public inspection or quotationo :A: This report concerns work done on behalf of the Division of Raw Materials of the Uo Sa Atomic Energy Commissiono OFFICIAL USE ONLY OFFICIAL USE ONLY 2 USGS~TEI=342 . GEOLOGY AND MINERALOGY Distribution (Series A) of copies Argonne National Laboratory o o o o 1 Atomic Energy Commission, Washington o o o o o o o o o 1 Battelle Memorial Institute, Columbus o o ~ ~ o o 1 Carbide and Carbon Chemicals Company, Y=l2 Area o 1 Division of Raw Materials, Albuquerque 1 Division of Raw Materials, Butte o f) C) o o 1 Division of Raw Materials, Denver o 1 Division of Raw Materials, Douglas o 9 e 0 0 0 1 Division of Raw Materials, Hot Springs o o o o 1 Division of Raw Materials, Ishpeming o o o o o o o o o 1 Division of Raw Materials, New York o o o
    [Show full text]
  • The Eastern San Juan Mountains 17 Peter W
    Contents Foreword by Governor Bill Ritter vii Preface ix Acknowledgments xi Part 1: Physical Environment of the San Juan Mountains CHAPTER 1 A Legacy of Mountains Past and Present in the San Juan Region 3 David A. Gonzales and Karl E. Karlstrom CHAPTER 2 Tertiary Volcanism in the Eastern San Juan Mountains 17 Peter W. Lipman and William C. McIntosh CHAPTER 3 Mineralization in the Eastern San Juan Mountains 39 Philip M. Bethke CHAPTER 4 Geomorphic History of the San Juan Mountains 61 Rob Blair and Mary Gillam CHAPTER 5 The Hydrogeology of the San Juan Mountains 79 Jonathan Saul Caine and Anna B. Wilson CHAPTER 6 Long-Term Temperature Trends in the San Juan Mountains 99 Imtiaz Rangwala and James R. Miller v Contents Part 2: Biological Communities of the San Juan Mountains CHAPTER 7 Mountain Lakes and Reservoirs 113 Koren Nydick CHAPTER 8 Fens of the San Juan Mountains 129 Rodney A. Chimner and David Cooper CHAPTER 9 Fungi and Lichens of the San Juan Mountains 137 J. Page Lindsey CHAPTER 10 Fire, Climate, and Forest Health 151 Julie E. Korb and Rosalind Y. Wu CHAPTER 11 Insects of the San Juans and Effects of Fire on Insect Ecology 173 Deborah Kendall CHAPTER 12 Wildlife of the San Juans: A Story of Abundance and Exploitation 185 Scott Wait and Mike Japhet Part 3: Human History of the San Juan Mountains CHAPTER 13 A Brief Human History of the Eastern San Juan Mountains 203 Andrew Gulliford CHAPTER 14 Disaster in La Garita Mountains 213 Patricia Joy Richmond CHAPTER 15 San Juan Railroading 231 Duane Smith Part 4: Points of Interest in the Eastern San Juan Mountains CHAPTER 16 Eastern San Juan Mountains Points of Interest Guide 243 Rob Blair, Hobie Dixon, Kimberlee Miskell-Gerhardt, Mary Gillam, and Scott White Glossary 299 Contributors 311 Index 313 vi Part 1 Physical Environment of the San Juan Mountains CHAPTER ONE A Legacy of Mountains Past and Present in the San Juan Region David A.
    [Show full text]
  • Colorado Plateau Magmatism and Uplift by Warming of Heterogeneous Lithosphere
    Vol 459 | 18 June 2009 | doi:10.1038/nature08052 LETTERS Colorado Plateau magmatism and uplift by warming of heterogeneous lithosphere Mousumi Roy1, Thomas H. Jordan2 & Joel Pederson3 The forces that drove rock uplift of the low-relief, high-elevation, Colorado Plateau and, additionally, that this mechanism explains the tectonically stable Colorado Plateau are the subject of long-standing observed rates of encroachment of the onset of Cenozoic magmatism debate1–5. While the adjacent Basin and Range province and Rio onto the plateau. Grande rift province underwent Cenozoic shortening followed by The widespread distribution of shallow-marine and coastal-affinity extension6, the plateau experienced 2 km of rock uplift7 without sediments of late-Cretaceous age on the Colorado Plateau suggests significant internal deformation2–4. Here we propose that warming relatively uniform elevation of the region at or near sea-level at that of the thicker, more iron-depleted Colorado Plateau lithosphere8–10 time. The present-day elevations of these strata can be reconstructed over 35–40 Myr following mid-Cenozoic removal of the Farallon (including eustasy) to determine spatially varying net rock uplift and plate from beneath North America11,12 is the primary mechanism erosion functions across the plateau7, with a mean of ,1.9 km net driving rock uplift. In our model, conductive re-equilibration not Cenozoic rock uplift (Fig. 1a) and net Cenozoic erosion of ,481 m only explains the rock uplift of the plateau, but also provides a (Fig. 1b). These reflect net deposition in early-Cenozoic time, mid- robust geodynamic interpretation of observed contrasts between Cenozoic stability and then enhanced erosion since drainage integ- the Colorado Plateau margins and the plateau interior.
    [Show full text]