Obsidian Bulletin 2006 Oct 07B.Pub
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Deschutes National Forest
Deschutes National Forest Summer Trail Access and Conditions Update KNOW BEFORE YOU GO! Updated July 13, 2013 Summer Trail Highlights Summer weather, high summer/holiday use at many recreation sites and trails. Remaining snow limited to South Sister, Broken Top, Road 370 and a few patches on trails and the volcanoes above 6,000’ along the Crest. Reports of heavy blowdown (50+ trees/mile) on some trails. Wilderness Permits required. Broken Top TH and 370 Road from Todd Lake to Road 4601 are blocked by snow and closed until determined safe. June 29 photo from Broken Top. Nearly all Wilderness Tumalo Falls road open to vehicle trails are snow free with a few patches likely remaining traffic. North Fork Trail is cleared of along the PCT and on climber trails and routes up the blow down; open to bikers uphill only. volcano peaks. 16 Road and Three Creek Lakes are open and snow free. Tumalo Mt. Trail may yet have a patch or two of snow but very passible. Green Lks/Moraine Lks Trails are snow free with light blowdown. PCT has patchy snow above 6,000’ with some trail clearing in progress. Mosquito populations are highly variable with some backcountry lakes and riparian areas at high levels. Go prepared with your Ten Essential Systems: Navigation (map and compass) Sun protection (sunglasses/sunscreen) Ongoing Suttle Lake trail project with Deschutes NF Trail Insulation (extra clothing) Crew constructing one of many rock retaining walls. For Illumination (headlamp/flashlight) Your safety, please use caution and leash dogs when First-aid supplies approaching trail crews working the various trails on the Fire(waterproofmatches/lighter/candles) Deschutes. -
Central Cascades Wilderness Strategies Project Deschutes and Willamette National Forests Existing Conditions and Trends by Wilderness Area
May 31, 2017 Central Cascades Wilderness Strategies Project Deschutes and Willamette National Forests Existing Conditions and Trends by Wilderness Area Summary of Central Cascades Wilderness Areas ......................................................................................... 1 Mount Jefferson Wilderness ....................................................................................................................... 10 Mount Washington Wilderness .................................................................................................................. 22 Three Sisters Wilderness ............................................................................................................................. 28 Waldo Lake Wilderness ............................................................................................................................... 41 Diamond Peak Wilderness .......................................................................................................................... 43 Appendix A – Wilderness Solitude Monitoring ........................................................................................... 52 Appendix B – Standard Wilderness Regulations Concerning Visitor Use ................................................... 57 Summary of Central Cascades Wilderness Areas Introduction This document presents the current conditions for visitor management-related parameters in three themes: social, biophysical, and managerial settings. Conditions are described separately for each of -
Obsidian Source Sampling Survey, Oakridge Ranger District: Results of Reconnaissance Field Investigations in the Mt
Obsidian Source Sampling Survey, Oakridge Ranger District: Results of Reconnaissance Field Investigations in the Mt. David Douglas Area Craig E. Skinner 1993 Obsidian Source Sampling Survey, Oakridge Ranger District: Results of Reconnaissance Field Investigations in the Mt. David Douglas Area Craig E. Skinner December 1993 Contents Introduction . 1 The Salt Creek - Inman Creek Connection . 1 The Warner Creek Fire Collection: A Brief Reexamination . 6 Mount David Douglas Reconnaissance Investigation . 7 Discussion . 7 Megascopic Characteristics . 7 Raw Material Size . 7 Primary Obsidian Source Locations . 13 Clifftop Source . 13 Salt Creek Source . 13 Conclusions and Recommendations . 15 Acknowledgements . 16 References Cited . 17 Tables Table 1. Results of Warner Creek Fire Obsidian Studies . 6 Table 2. Obsidian sampling and investigation localities . 10 Figures Figure 1 Cover: Basalt cliffs located immediately south of Mt. David Douglas. These flows are capped by ash deposits that contain nodules of obsidian (Stop 4, in Table 1). Figure 2 Title Page: Trend surface map and stereograms of the combined percentages of Inman A and B obsidian chemical types identified in western Oregon archaeological sites. The topographic high point is centered southwest of the Inman Creek type locality; the source use decreases asymmetrically to the southeast - up the Middle Fork drainage of the Willamette River. From Skinner, 1991:39. Figure 3 Obsidian sources and characterized archaeological sites in western Oregon 3 Figure 4 Scatterplot of Rb and Zr values for Inman group obsidians . 4 Figure 5 Spatial Distribution of Inman A and Inman B chemical groups . 5 Figure 6 Location of obsidian sample locations in the Mt. David Douglas region . -
Volcanic Vistas Discover National Forests in Central Oregon Summer 2009 Celebrating the Re-Opening of Lava Lands Visitor Center Inside
Volcanic Vistas Discover National Forests in Central Oregon Summer 2009 Celebrating the re-opening of Lava Lands Visitor Center Inside.... Be Safe! 2 LAWRENCE A. CHITWOOD Go To Special Places 3 EXHIBIT HALL Lava Lands Visitor Center 4-5 DEDICATED MAY 30, 2009 Experience Today 6 For a Better Tomorrow 7 The Exhibit Hall at Lava Lands Visitor Center is dedicated in memory of Explore Newberry Volcano 8-9 Larry Chitwood with deep gratitude for his significant contributions enlightening many students of the landscape now and in the future. Forest Restoration 10 Discover the Natural World 11-13 Lawrence A. Chitwood Discovery in the Kids Corner 14 (August 4, 1942 - January 4, 2008) Take the Road Less Traveled 15 Larry was a geologist for the Deschutes National Forest from 1972 until his Get High on Nature 16 retirement in June 2007. Larry was deeply involved in the creation of Newberry National Volcanic Monument and with the exhibits dedicated in 2009 at Lava Lands What's Your Interest? Visitor Center. He was well known throughout the The Deschutes and Ochoco National Forests are a recre- geologic and scientific communities for his enthusiastic support for those wishing ation haven. There are 2.5 million acres of forest including to learn more about Central Oregon. seven wilderness areas comprising 200,000 acres, six rivers, Larry was a gifted storyteller and an ever- 157 lakes and reservoirs, approximately 1,600 miles of trails, flowing source of knowledge. Lava Lands Visitor Center and the unique landscape of Newberry National Volcanic Monument. Explore snow- capped mountains or splash through whitewater rapids; there is something for everyone. -
Schedule of Proposed Action (SOPA) 01/01/2020 to 03/31/2020 Willamette National Forest This Report Contains the Best Available Information at the Time of Publication
Schedule of Proposed Action (SOPA) 01/01/2020 to 03/31/2020 Willamette National Forest This report contains the best available information at the time of publication. Questions may be directed to the Project Contact. Expected Project Name Project Purpose Planning Status Decision Implementation Project Contact R6 - Pacific Northwest Region, Regionwide (excluding Projects occurring in more than one Region) Regional Aquatic Restoration - Wildlife, Fish, Rare plants Completed Actual: 12/18/2019 01/2020 James Capurso Project - Watershed management 503-808-2847 EA [email protected] *UPDATED* Description: The USFS is proposing a suite of aquatic restoration activities for Region 6 to address ongoing needs, all of which have completed consultation, including activities such as fish passage restoration, wood placement, and other restoration activities. Web Link: http://www.fs.usda.gov/project/?project=53001 Location: UNIT - R6 - Pacific Northwest Region All Units. STATE - Oregon, Washington. COUNTY - Adams, Asotin, Benton, Chelan, Clallam, Clark, Columbia, Cowlitz, Douglas, Ferry, Franklin, Garfield, Grant, Grays Harbor, Island, Jefferson, King, Kitsap, Kittitas, Klickitat, Lewis, Lincoln, Mason, Okanogan, Pacific, Pend Oreille, Pierce, San Juan, Skagit, Skamania, Snohomish, Spokane, Stevens, Thurston, Wahkiakum, Walla Walla, Whatcom, Whitman, Yakima, Baker, Benton, Clackamas, Clatsop, Columbia, Coos, Crook, Curry, Deschutes, Douglas, Gilliam, Grant, Harney, Hood River, Jackson, Jefferson, Josephine, Klamath, Lake, Lane, Lincoln, Linn, Malheur, -
Overview for Geologic Field-Trip Guides to Mount Mazama, Crater Lake Caldera, and Newberry Volcano, Oregon
Overview for Geologic Field-Trip Guides to Mount Mazama, Crater Lake Caldera, and Newberry Volcano, Oregon Scientific Investigations Report 2017–5022–J U.S. Department of the Interior U.S. Geological Survey Cover (top photo): View east-northeast from Garfield Peak on the south rim of Crater Lake caldera. Peak on skyline is 8,929 feet (2,722 meters) Mount Scott, an ~420 thousand years before present (ka) dacite stratovolcano considered to be part of Mount Mazama, the volcano that collapsed during the caldera-forming eruption ~7,700 years ago. The caldera walls in this view expose Mazama lava flows and fragmental deposits from as old as ~400 ka at Phantom Cone, adjacent to tiny Phantom Ship island, to as young as ~27 ka at Redcloud Cliff, the V-shaped face at the top of the wall left of center. The beheaded glacial valley of Kerr Notch, the low point on the caldera rim, is seen between Phantom Ship and Mount Scott. Photograph by Carly McLanahan. Cover (bottom photo): Newberry Volcano, Oregon, is the largest volcano in the Cascades volcanic arc. This north-facing view taken from the volcano’s peak, Paulina Peak (elevation 7,984 feet), encompasses much of the volcano’s 4-by-5-milewide central caldera, a volcanic depression formed in a powerful explosive eruption about 75,000 years ago. The caldera’s two lakes, Paulina Lake (left) and the slightly higher East Lake (right), are fed in part by active hot springs heated by molten rock (magma) deep beneath the caldera. The Central Pumice Cone sits between the lakes. -
Geology of the Northern Part of the Southeast Three Sisters
AN ABSTRACT OF THE THESIS OF Karl C. Wozniak for the degree of Master of Science the Department cf Geology presented on February 8, 1982 Title: Geology of the Northern Part of the Southeast Three Sisters Quadrangle, Oregon Redacted for Privacy Abstract approved: E. M. Taylorc--_, The northern part of the Southeast Three Sisters quadrangle strad- dles the crest of the central High Cascades of Oregon. The area is covered by Pleistocene and Holocene volcanic and volcaniclastic rocks that were extruded from a number of composite cones, shield volcanoes, and cinder cones. The principal eruptive centers include Sphinx Butte, The Wife, The Husband, and South Sister volcanoes. Sphinx Butte, The Wife, and The Husband are typical High Cascade shield and composite vol- canoes whose compositions are limited to basalt and basaltic andesite. South Sister is a complex composite volcano composed of a diverse assem- blage of rocks. In contrast with earlier studies, the present investi- gation finds that South Sister is not a simple accumulation of andesite and dacite lavas; nor does the eruptive sequence display obvious evolu- tionary trends or late stage divergence to basalt and rhyolite. Rather, the field relations indicate that magmas of diverse composition have been extruded from South Sister vents throughout the lifespan of this volcano. The compositional variation at South Sister is. atypical of the Oregon High Cascade platform. This variation, however, represents part of a continued pattern of late Pliocene and Pleistocene magmatic diver- sity in a local region that includes Middle Sister, South Sister, and Broken Top volcanoes. Regional and local geologic constraints combined with chemical and petrographic criteria indicate that a local subcrustal process probably produced the magmas extruded fromSouth Sister, whereas a regional subcrustal process probably producedthe magmas extruded from Sphinx Butte, The Wife, and The Husband. -
Forest Wide Hazardous Tree Removal and Fuels Reduction Project
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Lassen Volcanic National Park
LASSEN VOLCANIC NATIONAL PARK • CALIFORNIA • UNITED STATES DEPARTMENT OF THE INTERIOR RATIONAL PARK SERVICE UNITED STATES DEPARTMENT OF THE INTERIOR HAROLD L. ICKES, Secretary NATIONAL PARK SERVICE ARNO B. CAMMERER, Director LASSEN VOLCANIC NATIONAL PARK CALIFORNIA SEASON FROM JUNE 1 TO SEPTEMBER IS UNITED STATES GOVERNMENT PRINTING OFFICE WASHINGTON : 1934 RULES AND REGULATIONS The park regulations are designed for the protection of the natural beauties as well as for the comfort and convenience of visitors. The com plete regulations may be seen at the office of the superintendent of the park. The following synopsis is for the general guidance of visitors, who are requested to assist in the administration of the park by observing CONTENTS the rules. PAGE Automobiles.—Many sharp unexpected curves exist on the Lassen Peak Loop Highway, and fast driving—over 25 miles per hour in most places—is GEOLOGIC HISTORY 2 dangerous. Drive slowly, keeping always well to the right, and enjoy the THE ANCIENT BROKEOFF CRATER 5 scenery. Specimens and souvenirs.—In order that future visitors may enjoy the SOLFATARAS 6 park unimpaired and unmolested, it is strictly prohibited to break any THE CINDER CONE 8 formation; to take any minerals, lava, pumace, sulphur, or other rock MOUNTAINS 9 specimens; to injure or molest or disturb any animal, bird, tree, flower, or shrub in the park. Driving nails in trees or cutting the bark of trees in OTHER INTERESTING FEATURES I0 camp grounds is likewise prohibited and strictly enforced. Dead wood WILD ANIMALS :: may be gathered for camp fires. Trash.—Scraps of paper, lunch refuse, orange peelings, kodak cartons, FISHING :4 chewing-gum wrappers, and similar trash scattered along the roads and CAMPING r5 trails and camp grounds and parking areas are most objectionable and unsightly. -
Wilderness Permit System Implementation Frequently Asked Que Stions
WILDERNESS PERMIT SYSTEM IMPLEMENTATION FREQUENTLY ASKED QUE STIONS When are permits required? The Deschutes and Willamette NFs are implementing a wilderness permit system for the Mt. Jefferson, Mt Washington and Three Sisters wildernesses this year. In 2020 the season for wilderness permits will begin on May 22nd and end on September 25th. Every year the season will be from the Friday prior to Memorial Day to the last Friday in September. How do people get permits? All reservations for a limited entry permit need to be made through Recreation.gov either on-line, by calling, or by doing the reservation at one of the Willamette and Deschutes National Forests’ offices. We want to encourage people to take advantage of getting permits online – “go on-line, don’t stand in line.” Reservations for limited entry permits will open on Tuesday, April 7th at 7:00 a.m. Every year permit reservations will be available beginning the first Tuesday in April. There is a $1.00 processing charge for day-use permits per individual and a $6.00 processing charge for overnight-use permits per group. An overnight group can be from 1 to 12 people. The processing charge funds the operation of the reservation system, like processing charges for tickets through Ticketmaster or other reservation systems. Other than the processing fee, there are no other additional costs/fees associated with the limited entry permit. However, people should be aware that if a NW Forest Pass or day use permit is required at a trailhead, the wilderness permit does not cover that requirement. -
Chiricahua National Monument Historic Designed Landscape Historic Name
NPS Form 10-900 OMB No. 1024-0018 (Oct. 1990) United States Department of the Interior National Park Service National Register of Historic Places Registration Form This form is for use in nominating or requesting determinations for individual properties and districts. See instructions in How to Complete the National Register of Historic Places Registration Form (National Register Bulletin 16A). Complete each item by marking "x" in the appropriate box or by entering the information requested. If an item does not apply to the property being nominated, enter "N/A" for "not applicable." For functions, architectural classification, materials, and areas of significance, enter only categories and subcategories from the instructions. Place additional entries and narrative items on continuation sheets (NPS Form 10-900a). Use a typewriter, word processor, or computer, to complete all items. 1. Name of Property Chiricahua National Monument Historic Designed Landscape historic name other name/site number Wonderland of Rocks; Rhyolite Park; The Pinnacles; Say Yahdesut “Point of Rocks” 2. Location street & number: Chiricahua National Monument (CHIR) 12856 E. Rhyolite Canyon Road _____not for publication city/town: Willcox___________________________________________________________ _X_ vicinity state: Arizona_____ code: AZ __________ county: Cochise_________ code: 003_____ zip code: 85643___ 3. State/Federal Agency Certification As the designated authority under the National Historic Preservation Act, as amended, I hereby certify that this ¨ nomination ¨ request for determination of eligibility meets the documentation standards for registering properties in the National Register of Historic Places an meets the procedural and professional requirements set forth in 36 CFR Part 60. In my opinion, the property ¨ meets ¨ does not meet the National Register criteria. -
Salida Buena Vista
CHAFFEE COUNTY, COLORADO R 82 W R 81 W R 80 W R 79 W R 78 W R 77 W R 76 W South Peak Mt Elbert Casco Peak Black Mountain Bull Hill Independence Mountain Parry Peak T 11 S Lower Lake Upper Lake Monitor Rock T 11 S Star Mountain LAKE COUNTY Ouray Peak l Y Grizzly Lake 32 33 34 35 36 31 32 33 36 31 32 33 34 35 33 34 T 34 32 Grizzly Peak 35 36 31 35 l 31 G r a n i t e 398-D G r a n i t e 2905 l Twin Peaks +$ N 2903 l Rinker Peak 2901 4 2899 6 5 3 2 1 6 5 6 4 3 1 Garfield Peak 4 3 2 1 5 2 6 4 2 l La Plata Peak 5 3 U l lRed Mountain 7 8 O 7 9 10 11 12 9 Willis Lake l 8 9 10 11 8 10 Mt H11ope 12 7 12 Crystal Lake lQuail Mountain 7 8 9 10 11 Middle Mountain Clear Creek Reservoir l C 3 18 17 16 15 13 16 14 18 17 15 14 18 17 16 15 14 13 13 18 15 14 0 $+390 17 16 13 N 5 V i c k s b u r g 7 I V i c k s b u r g 9 T 12 S 21 0 20 19 20 19 21 022 23 24 $+388 23 24 19 20 21 022 23 22 0 24 19 20 21 22 23 24 19 20 l T 12 S K 3 0 West Buffalo Peak 0 ¤£204 21 l $+371 P Antero Reservoir W i n f i e l d East Buffalo Peak T W3i n f i e l d 30 Winfield Pea2k9 28 27 26 I 3 A l 25 3 25 30 29 26 28 27 26 27 26 l 25 30 29 28 25 30 29 28 l Cross Mountain Waverly Mountain 1 R P Jenkins Mountain Middle Mountain 371 K l $+ Virginia Peak 1 l Mt Oxford l 36 31 32 33 34 35 36 31 32 35 Browns Peak 33 34 35 36 C 32 34 35 Mt Belford 31 33 36 31 032 33 l Waupaca Reservoir O l 3 2 U Rainbow Lake 1 6 5 4 3 2 1 l6Missouri Mountain5 4 2 Huron Peak Cloyses Lake 3 1 6 5 4 3 2 1 6 N l 5 4 Lois Lake Granite Mountain T l Iowa Peak l l 1 6 386 Y 12 $+ Marmot Peak 9 7 8 9 10 11 12 7 8