Sparks Lakeor

Total Page:16

File Type:pdf, Size:1020Kb

Sparks Lakeor www.outdoorproject.com MADE BY: Anzelina Coodey, Brian Haber CONTRIBUTOR: Tyson Gillard LAST UPDATED: 06.13.16 © The Outdoor Project LLC NOTE: Content specified is from time of PDF creation. Please check website for up-to-date information or for changes. Maps are illustrative in nature and should be used for reference only. 0 0.25 mi. 0.5 mi. 1.0 mi. Sparks Lake OR 0 8 min. 15 min. 30 min. NORTH Trail (major) TO SOUTH SiSTeR TO GReeN LAKeS Trail (minor) LAVA FieLD Goose Creek Trail (paved) Paved Rd (major) Springs Fall Creek Falls Paved Rd (minor) Forest Rd (major) TO SiSTeRS MiRROR LAKe THRee SiSTeRS Forest Rd (minor) Featured Route WiLDeRNeSS TO BROKeN TOP Trailhead Devils Lake Fall Creek eL 5,444 Parking Green Lakes Trail 0.6 M Soda Creek Trail Devils Lake Restrooms Campground (x6) 46 Vault Toilet Cascade Lakes Scenic Byway Talapus Butte Picnic Area eL 6,158 Soda Creek Picnic Shelter TO eLK LAKe Soda Creek Campground (x10) Ranger Station Historic Landmark Vista / Viewpoint NF 400 TO BeND Katsuk Pond Trail Waterfall Boat Ramp TO qUiNN MeADOW HORSe CAMP Katsuk Butte Swimming eL 6,165 Sparks Lake Campground eL 5,428 Backcountry Campsite 2.2 M RV Campground Sparks Lake Showers Day Use Area Sparks Lake Trail Shelter Ray Atkeson Cabin Memorial Loop Trail (2.3 M) DAViS CANYON Yurt Sparks Lake Shoreline Potable Water Campsites (x10) (Dispersed along the Cliff Jumping southern lake shore) LAVA PiT Hot Spring LAVA PiT Horseback Riding Metolius-Windigo Trail Convenience / 0.3 M Grocery Store Beach Distance Marker TO qUiNN MeADOW HORSe CAMP Peak 0.7 M Hosmer Lake Trail One Mile Grid Appaloosa Trail TO HOSMeR LAKe www.outdoorproject.com MADE BY: Anzelina Coodey, Brian Haber CONTRIBUTOR: Tyson Gillard LAST UPDATED: 06.13.16 © The Outdoor Project LLC NOTE: Content specified is from time of PDF creation. Please check website for up-to-date information or for changes. Maps are illustrative in nature and should be used for reference only. 0 2 mi. 4 mi. 8 mi. Three Sisters Wilderness, OR 0 60 min. 120 min. 240 min. NORTH NF 500 Trail (major) TO SUTTLE LAKE 20 Trail (minor) TO THREE Big 15 FINGERED JACK Lake 126 Trail (unmaintained) Paved Rd (major) Paved Rd (minor) Mt Washington EL 7,794 Forest Rd (major) Smith Reservoir MT WASHINGTON Forest Rd (minor) WILDERNESS 242 Pacific Crest Trail Trail Bridge (x46) 126 Carpenter Mtn Belknap Crater Trailhead EL 5,349 EL 6,872 TO SISTERS Dee Wright Black Crater Parking Olallie (x17) Observatory EL 7,251 Lava Camp Lake (x12) Restrooms McKenzie River Condon Butte Alder Springs (x6) EL 5,901 Vault Toilet Paradise (x64) 242 NF 1524 Picnic Area TO EUGENE Little Brother Picnic Shelter Lost Creek Deer Butte 126 EL 5,298 EL 7,810 NF 2643 Linton Horse Creek Lake North Sister Ranger Station EL 10,085 NF 16 (closed in winter) NF 2638 Middle Sister Historic Landmark The Husband EL 10,047 Pacific Crest Trail EL 7,524 Vista / Viewpoint South Sister EL 10,358 Waterfall Broken Top EL 9,175 Boat Ramp Le Conte The Wife Crater Swimming EL 7,054 Devils Lake (x10) Sisters Campground Mirror Olallie Mtn Lake EL 5,700 Backcountry Campsite THREE SISTERS Sparks WILDERNESS Elk Lake (x22) Lake RV Campground Mt Bachelor EL 9,064 Showers Elk Mallard South Fork Lake Marsh (x15) McKenzie River Hosmer TO BEND Shelter Lake South (x23) Cabin Mink Lake Lava Yurt Lake Little Lava Little Roundtop Mtn Lake Potable Water EL 6,093 19 Clif Jumping NF 4270 Hot Spring Otter Lake 46 Horseback Riding Erma Bell Cultus Lake Lakes Cultus Mtn Wildlife EL 6,759 Beach WALDO LAKE WILDERNESS Crane Prairie Distance Marker North (x58) Reservoir Peak Four Mile Grid Waldo Lake TO ODELL LAKE TO OR HWY 58 Powered by TCPDF (www.tcpdf.org).
Recommended publications
  • DESCHUTES NATIONAL FOREST CAMPGROUND STATUS (July 16, 2020)
    DESCHUTES NATIONAL FOREST CAMPGROUND STATUS (July 16, 2020) If you have questions, please contact the appropriate Bend-Ft. Rock Ranger District: 541-383-5300 Ranger District (M-F, 8 a.m. to 4:30 p.m.) Sisters Ranger District: 541-549-7700 Crescent Ranger District: 541-433-3200 Open Opening TBD IMPORTANT PLEASE NOTE THE FOLLOWING INFORMATION FOR THIS YEAR! Most campgrounds moved to 100% reservations to decrease contact between hosts and visitors. People are encouraged to make reservations ahead of time. Reservations can be made at Recreation.gov. Sites are available with a two-day booking window, excepts sites in the Newberry National Volcanic Monument that have a three-day booking window. The booking window is how far in advance you can book the site. Any sites not reserved will be "first-come, first-serve;" however, if you are using a “first-come, first-serve” site you will have to leave the site by the date of an incoming reservation shown on the placard. BEND-FT ROCK RANGER DISTRICT Campgrounds Site Status Water Campfires ONLY Campfires Allowed in Established NEVER allowed Campfire Rings Big Cove Boat-In Campground Open No No campfires Chief Paulina Horse Camp Open Yes Cinder Hill Campground Open Yes Crane Prairie Campground Open (Partial) Yes Yes Cultus Lake Campground Open Yes Yes Devils Lake Campground Open No Campfires East Lake Campground Open Yes Elk Lake Campground Open Yes Yes Gull Point Campground Open Yes Yes Lava Lake Campground Open Yes Yes Little Cove Boat-in Campground Open No No campfires Little Cultus Campground Open
    [Show full text]
  • Summer Trail Access and Conditions Update
    Summer Trail Access and Conditions Update Updated June 30, 2017 July Fourth Report! Summer Trail Highlights Summer season high use at recreation sites and trails. Fire season in effect. Possessing or discharging of fireworks prohibited on National Forest Lands. Summer trails below 5,800’ elevation are mostly snow free and accessible. Trail clearing (mostly volunteers) in progress on lower/mid elevation trails. Snow lines are rising to 6,000-7-,200 ft. Please avoid using muddy trails. 60-70% of Wilderness trails are blocked by snow! Wilderness permits required. Biking prohibited in Wilderness! Trails near snow lines (approx.6,000-7,000’) are Be aware of weekday (M-F) trail, road likely muddy. Please avoid using muddy trails as and area closures for logging early season use causes erosion and tread damage. operations, south and west of Cascade Higher elevation trails under patchy, sectional to Lks Welcome Station. near solid snow. 70% of PCT under snow. May 15-Sept 15, dog leash requirement in effect on Deschutes River Trails. Northwest Forest Passes required at various trailheads and day use sites. Cascade Lakes Welcome Station and Lava Lands are open 7 days/wk. NW Forest Passes available. Hwy 46 open but June 19-October 31 bridge related construction at Fall Creek and Goose Creek (Sparks Lk area) will have delays. Cultus Lk and Soda Creek campgrounds are closed until further notice. Go prepared with your Ten Essential Trail clearing in progress on snow free trails with Systems. approx. 50-60% of trails are cleared of down trees. Have a safe summer trails season! GENERAL SUMMER TRAIL CONDITIONS AS OF JUNE 30, 2017: Most Deschutes National Forest non-Wilderness summer trails below 6,000’ elevation are snow free and accessible.
    [Show full text]
  • Lava Lakes, Oregon Joint Fishout with SOFF June 23-26, 2016
    Lava Lakes, Oregon Joint fishout with SOFF June 23-26, 2016 Fishout Location: Lava Lakes, Oregon Accommodations: Big and Little Lava Cost: DIY – pay own costs Lake Campgrounds Fishmaster(s): Lee Dorius Phone: (408) 310-9237 Email: [email protected] Lake/Stream/River: Lakes/River Seminar planned: No Max. # Attendees: ~12-18 Directions: http://tinyurl.com/Lava-Lakes Website(s): http://www.soff.org/ Meals provided: Saturday potluck dinner will be with SOFF club at their campsite, they provide main course and we provide side dishes and dessert. Fish: Trout Fishing strategy: Stillwater with nymphs, emergers, dry flies, streamers Suggested Rod Wt(s) 4, 5 or 6 Equipment: Line Floating, intermediate, sinking Leader 10 ft., # 4,5,6X Tippet 2ft., #4,5,6X depending fishing technique Other Float tube, pram, pontoon boat, kayak, or canoe Suggested Patterns/ Flies: Sizes/etc. See additional pages from SOFF Other Gear suggestions: Waders, wading boots, walkie-talkie, life vest or inflatable vest, rain jacket Camping gear: tent, sleeping bag, sleeping pad, etc. and personal articles with warm clothes in morning and light clothes for afternoons. Details/ Comments / Updates / Attendee list (For car pools) SJFC members are invited to join the Southern Oregon Fly Fishers at their annual fishout to Lava Lakes area in central Oregon near Bend, Oregon. This is an opportunity to learn about fly fishing Oregon lakes with experienced Oregon fly fishers. There will be 3 joint meetings with SOFF members, Friday and Saturday morning 7:30-8am for coffee and information, and Saturday evening at 6pm for dinner. Meeting site will be confirmed later, but will be at either Lava Lakes RV or Big Lava Lake campground nearby.
    [Show full text]
  • Hydrogeology of the Mckinney Butte Area: Sisters, Oregon
    Portland State University PDXScholar Dissertations and Theses Dissertations and Theses 1-1-2011 Hydrogeology of the McKinney Butte Area: Sisters, Oregon Joshua Andrew Hackett Portland State University Follow this and additional works at: https://pdxscholar.library.pdx.edu/open_access_etds Let us know how access to this document benefits ou.y Recommended Citation Hackett, Joshua Andrew, "Hydrogeology of the McKinney Butte Area: Sisters, Oregon" (2011). Dissertations and Theses. Paper 371. https://doi.org/10.15760/etd.371 This Thesis is brought to you for free and open access. It has been accepted for inclusion in Dissertations and Theses by an authorized administrator of PDXScholar. Please contact us if we can make this document more accessible: [email protected]. Hydrogeology of the McKinney Butte Area: Sisters, Oregon by Joshua Andrew Hackett A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science in Geology: Geohydrology Thesis Committee: Robert B. Perkins, Chair Michael Cummings Kenneth Lite, Jr. Portland State University ©2011 Abstract McKinney Butte, a late Tertiary andesite vent and flow complex, is located near the town of Sisters, Oregon, in the upper Deschutes Basin, and is situated along the structural trend that forms the eastern margin of the High Cascades graben (Sisters fault zone and Green Ridge). Rapid development and over appropriated surface water resources in this area have led to an increased dependence upon groundwater resources. A primary concern of resource managers is the potential impact of expanding groundwater use on stream flows and spring discharge. Two sets of springs (McKinney Butte Springs and Camp Polk Springs) discharge to Whychus Creek along the east flank of McKinney Butte, and during low-flow conditions supply a substantial component of the total flow in the creek.
    [Show full text]
  • A Tale of Three Sisters: Reconstructing the Holocene Glacial History and Paleoclimate Record at Three Sisters Volcanoes, Oregon, United States
    Portland State University PDXScholar Dissertations and Theses Dissertations and Theses 2005 A Tale of Three Sisters: Reconstructing the Holocene glacial history and paleoclimate record at Three Sisters Volcanoes, Oregon, United States Shaun Andrew Marcott Portland State University Follow this and additional works at: https://pdxscholar.library.pdx.edu/open_access_etds Part of the Geology Commons, and the Glaciology Commons Let us know how access to this document benefits ou.y Recommended Citation Marcott, Shaun Andrew, "A Tale of Three Sisters: Reconstructing the Holocene glacial history and paleoclimate record at Three Sisters Volcanoes, Oregon, United States" (2005). Dissertations and Theses. Paper 3386. https://doi.org/10.15760/etd.5275 This Thesis is brought to you for free and open access. It has been accepted for inclusion in Dissertations and Theses by an authorized administrator of PDXScholar. Please contact us if we can make this document more accessible: [email protected]. THESIS APPROVAL The abstract and thesis of Shaun Andrew Marcott for the Master of Science in Geology were presented August II, 2005, and accepted by the thesis committee and the department. COMMITTEE APPROVALS: (Z}) Representative of the Office of Graduate Studies DEPARTMENT APPROVAL: MIchael L. Cummings, Chair Department of Geology ( ABSTRACT An abstract of the thesis of Shaun Andrew Marcott for the Master of Science in Geology presented August II, 2005. Title: A Tale of Three Sisters: Reconstructing the Holocene glacial history and paleoclimate record at Three Sisters Volcanoes, Oregon, United States. At least four glacial stands occurred since 6.5 ka B.P. based on moraines located on the eastern flanks of the Three Sisters Volcanoes and the northern flanks of Broken Top Mountain in the Central Oregon Cascades.
    [Show full text]
  • Red Butte Cinder Pit Expansion Project Environmental Assessment
    Red Butte Cinder Pit Expansion Project United States Environmental Assessment Bend-Fort Rock Ranger District Department of Agriculture Deschutes National Forest Deschutes County, Oregon Forest Service February 2015 Township 18 South, Range 11 East, Section 28 Willamette Meridian For More Information Contact: Beth Peer, Environmental Coordinator 63095 Deschutes Market Road Bend, OR 97701 Phone: 541-383-4769 [email protected] Red Butte Pit Expansion EA The U.S. Department of Agriculture (USDA) prohibits discrimination in all its programs and activities on the basis of race, color, national origin, gender, religion, age, disability, political beliefs, sexual orientation, or marital or family status. (Not all prohibited bases apply to all programs.) Persons with disabilities who require alternative means for communication of program information (Braille, large print, audiotape, etc.) should contact USDA’s TARGET Center at (202) 720-2600 (voice and TDD). To file a complaint of discrimination, write USDA, Director, Office of Civil Rights, Room 326-W, Whitten Building, 14th and Independence Avenue, SW, Washington, DC 20250-9410 or call (202) 720-5964 (voice and TDD). USDA is an equal opportunity provider and employer. Red Butte Pit Expansion EA TABLE OF CONTENTS List of Figures ............................................................................................................................................... 1 List of Tables ...............................................................................................................................................
    [Show full text]
  • Prescribed Fire in the Wilderness
    United States Forest Deschutes National Forest Willamette National Forest Department of Service 63096 Deschutes Market Road 3106 Pierce Parkway, Suite D Agriculture Bend, OR 97701 Springfield, OR 97477 File Code: 1950 Date: January 9, 2013 Dear Interested Party: The Deschutes and Willamette National Forests would like to know your concerns, questions, and suggestions regarding a project proposal to use management-ignited prescribed fire in the Mt. Washington and Three Sisters Wildernesses. The proposed project is called Prescribed Fire in the Wilderness: Scott Mountain and Cascade Lakes Planning Areas and is located in two distinct geographic areas on the Deschutes and Willamette National Forests. The project proposes to use management-ignited prescribed fire to protect wilderness values and reduce risk to values outside of the wilderness by modifying fuel conditions within the wilderness. Modifying fuel conditions within the wilderness would increase the likelihood that lightning- caused fires can play their natural ecological role in the wildernesses. Modified fuel loadings within the wilderness would also reduce the threat of wilderness fires moving outside the wilderness and improve safety conditions for firefighters suppressing fires that threaten to burn outside of the wilderness. The 1964 Wilderness Act envisions areas that are dedicated to, “…a future untrammeled, undeveloped, natural environment1 ….” Ideally, natural processes - including lightning-caused fires – are the predominant disturbances within these special areas. To this end, Forest Service policy directs the agency to, “Permit lightning-caused fires to play, as nearly as possible, their natural ecological role in wilderness2…,” and to, “Reduce, to an acceptable level, the risk and consequences of a wildfire within wilderness or escaping from wilderness3.” The existing condition of forest fuels in the Mt.
    [Show full text]
  • Volcano Hazards in the Three Sisters Region, Oregon
    Volcano Hazards in the Three Sisters Region, Oregon Open-File Report 99-437 U.S. Department of the Interior U.S. Geological Survey U.S. Department of the Interior U.S. Geological Survey Volcano Hazards in the Three Sisters Region, Oregon By W.E. Scott, R.M. Iverson, S.P. Schilling, and B.J. Fisher U.S. Geological Survey Cascades Volcano Observatory 5400 MacArthur Boulevard Vancouver, WA 98661 Open-File Report 99-437 U.S. Department of the Interior Bruce Babbitt, Secretary U.S. Geological Survey Charles G. Groat, Director This report is preliminary and has not been reviewed for conformity with U.S. Geological Survey editorial standards or with the North American Stratigraphic Code. Any use of trade, firm, or product names is for descriptive purposes only and does not imply endorsement by the U.S. Government. To purchase USGS publications contact: U.S. Geological Survey Information Services P.O. Box 25286 Denver, CO 80225 (303) 202-4210 This report is also available in digital form on the World Wide Web. URL: http://vulcan.wr.usgs.gov/Volcanoes/Sisters/Hazards Contents Summary .................................................................................................................................. 1 Introduction .............................................................................................................................. 1 Past hazardous events .............................................................................................................. 2 Two types of volcanoes ......................................................................................................
    [Show full text]
  • Deschutes National Forest
    Deschutes National Forest Summer Trail Access and Conditions Update KNOW BEFORE YOU GO! Updated July 10, 2015 Summer Trail Highlights Fire danger is extreme and Public Use Restrictions on campfires, wood burning, BBQ, smoking, and chainsaw use begin 7-10 at 00:01. Summer trails are now snow free with most trails either cleared of downed trees or light to moderate. Expect downed trees on several trails. July 11/12, bike race out of Wanoga Sno-Park with possibly 250 riders. Tumalo Falls Road/Trailhead, all trails into TH and all access to the Falls and viewpoints now closed to all vehicle, foot and bike traffic until further notice. Pipeline construction in YCC crews help improve “defensible space” around Shooting Star Nordic Shelter by removing excess brush and trees progress thru the area. surrounding the shelter. 5/15-9/15 dogs on leash only on Deschutes River Trails. 7/15 – 9/15 dogs on leash only on several high use Wilderness trails. Hwy 46 (Cascade Lks Hwy), Road 21 into Newberry/ Paulina Peak Road, Road 16 to Three Creeks area and Hwy 242 open for the season. Road 370 beyond Todd Lk on or before 7/11; vehicles on open roadways only. Go prepared with your Ten Essential Systems: Navigation (map and compass) Sun protection (sunglasses/sunscreen) Insulation (extra clothing) Illumination (headlamp/flashlight) Volunteers are hitting their stride with trail clearing. Approx. 70% of Deschutes NF trails are now cleared of First-aid supplies down trees. Thank you volunteers and trail crew! Fire(waterproofmatches/lighter/candles) Repair kit and tools Nutrition (extra food) Hydration (extra water) Emergency shelter GENERAL SUMMER TRAIL CONDITIONS AS OF JULY 10: HOT, dry and mostly sunny weather has created dusty trails, dry creeks, lowered lake levels and elevated fire danger.
    [Show full text]
  • Some Little-Known Scenic Pleasure Places in the Cascade Range in Oregon by IRA A
    .. VOLUME 2 NUMBER 1 '/ MAY, 1916 THE MINERAL RESOURCES OF ORE·GON Published M~nthly By The Oregon Bureau of Mines and Geology See Capitalize Oregon I Oregon First Scenery Waterfall in Cascade Range Photo by Weister Some Little-Known Scenic Pleasure Places in the Cascade Range in Oregon By IRA A. WILLIAMS 114 Pages ,66 Illustrations Entered as second cl""s matter at Corvallis, Ore. on Feb. 10, 1914, according to the Act of Aug. 24, 1912. OREGON BUREAU OF MINES AND GEOLOGY COMMISSION OniCE ON THE CoMMISSION AND EXHIBIT OREGON BUILDING, PORTLAND, OREGON OniCE o• THE DIRECTOR CORVALLIS, OREGOl-1 JAHES WITHYCOHBE, Governor HENRY M. PARKS, Director COMMISSION ABTHUR M. SwARTLEY, Mining Engineer H. N. LAWRIE, Portland IRA A. WILLIAMS, Ceramist W. C. FELLOWS, Sumpter 1. F .• REnnr, Medford 1. L. Woon, Albany R. M. BETTS, CO\"nucopia P. L. CAMPBELL, Eugene W. 1. KERR, Corvallis Volume 2 Number 1 May Issue of the MINERAL RESOURCES OF OREGON Published by ,.. The Oregon Bureau of Mines and Geology I • CONTAINING Some Little-Known Scenic Pleasure Places in the 1 Cascade Range in Oregon By IRA A. WILLIAMS l . 114 Pages 66 Illustrations 1916 ANNOUNCEMENT With this issue we present the first number of Volume.2 of The Mineral Resources of Ore­ gon. This is the first issue since December, 1914, and the first to be completed for publica­ tion giving results of field work during the past season. It is a preliminary paper involving the general geology of the Cascade Range and is to be followed by detailed reports upon the various other economic resources of the Range.
    [Show full text]
  • Whitebark Pine Conditions in Oregon and Washington
    A System in Transition? Whitebark Pine Conditions Oregon and Washington Kristen L. Chadwick Forest Health Protection Westside Service Center PIAL Habitat - PNW • ~80% on National Forest System lands ~60% in designated wilderness areas • Key Habitat in National Parks: – Olympic, – North Cascades, – Mount Rainer, and – Crater Lake • BLM OR and WA • WDNR Habitat • Generally 5,400’- 9,200’ • Exposed ridges • Cool and windy, short and droughty summers • Immature, poorly developed soils Drake Peak Fremont NF Other Species • Mountain Hemlock • Subalpine fir • Lodgepole pine • Incidentals: – Ponderosa pine – Other true firs – Douglas-fir – Sage brush on dry sites – Aspen in the Warners Whitebark Pine Ecology • Stress tolerant • Maintains snow pack and regulates runoff • Pioneer species • Stabilizes soils • Long-lived (1,000+ yrs) • Highly nutritious seeds • Keystone species Rangewide Health Assessment • PIAL is declining throughout its range • Due to: – White pine blister rust – Bark beetle outbreaks – Fire – Climate change Pacific Northwest Restoration Strategy Cathedral Peak Oka-Wen Freeezeout Ridge Okanogan-Wen Mountain Pine Beetle (Dendroctonus ponderosae) •Native insect on Pine hosts •Endemic level, remove weakened trees in localized areas •Favorable conditions, mountain pine beetle populations can build to epidemic levels and create stand-replacing events Mountain Pine Beetle •Epidemics driven by availability of suitable host •Probability of MPB attack in PIAL is related to: –Larger-diameter trees –Basal area per acre –Trees per acre –Number
    [Show full text]
  • Quadrangle and a Reconnaissance Geologic Map of the Central
    of mess ve porphyr1t c lava e ther andes te or doc e but area n thr. extreme southwest comer above on elevol1on bonded pumiCeous tuff s overlo n by o sheet of streaky GEOLOGY OF THE exposures ore nsuff c1ent to show whether the lava s port of opprox motely 4 500 feel Here ore to be seen glo von colored obs1dlon N thm the rna n depos I thr.re ore BEND QUADRANGLE OREGON of ano ther Pelean dome or of a flow Jun per Bu t te 1mmed c oted bos1c lavas erupted by the Brcken Top and Tumolo the usual htholog col vonot ons to be seen m welded QM-1 By 10tely west of The Dalles Col1forn a H ghwoy near the north­ Mountom volcanoes tuffs elsewhere At the top and bottom of the depos t Howe I W II crns• en edge of the quadrangle closely resembles the Powell where cool 1ng was most rop1d the tuff IS only weakly Buttes a central dome - cluster be ng surrounded n part by Madras formatiOn (OTm- O Tmt) to moderately welded though st ill compact enough to short outword-d pp ng flows of rhyol te Several mesas form cl ffs and generally the upper port has a pmkish A GEOLOGIC MAP Acknowl edgmen Is and cuestos on the oppos te s1de of the H1ghway mdudmg There seem to be no v s ble ecords of late M ocene tnt ow ng to the presence off nely d1ssemmoted fumo ­ Haystack Butte have cops of gray and p nkish rhyo I c lava depos l10n w th1n the Bend quadrangle and I may be that rol c hema te The cen tral ports of the depo~ t on that res t on rhyo 11 c lop II tuffs and tufh nterbedded w th early and m1ddle Pl1ocene depos1ts ore also unexposed the o ther hand ore usuol y groy1sh
    [Show full text]