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DOGAMI GMS-5, Geology of the Powers Quadrangle, Oregon
o thickness of about 1,500 feet. The southern outcrop terminates against the Sixes River fault, indicat Intermediate intrusive rocks, mainly diorite and quartz diorite, intrude the Gal ice Formation ing that the last movement involved down-faulting along the north side. south of the Sixes River fault. One stock, covering nearly 2 square miles, is bisected by Benson Creek, Megafossils are present in some of the bedded basal sandstone. Forominifera examined by W. W. and numerous small dikes are present nearby. One of the largest dikes extends from Rusty Creek eastward Rau (Baldwin, 1965) collected a short distance west of the mouth of Big Creek along the Sixes River were through the Middle Fork of the Sixes River into Salman Mountain. These intrusive racks are described by assigned a middle Eocene age . A middle Eocene microfauna in beds of similar age near Powers was ex Lund and Baldwin ( 1969) and are correlated with the Pearse Peak diorite of Koch ( 1966). The Pearse amined by Thoms (Born, 1963), and another outcrop along Fourmile Creek to the north contained a mid Peak body, which intrudes the Ga lice Formation along Elk River to the south, is described by Koch (1966, GEOLOGICAL MAP SERIES dle Eocene molluscan fauna (Allen and Baldwin, 1944). Phillips (1968) also collected o middle Eocene p. 51-52) . fauna in middle Umpqua strata along Fourmile Creek, o short distance north of the mapped area. Lode gold deposits reported by Brooks and Ramp ( 1968) in the South Fork of the Sixes drainage and on Rusty Butte are apparently associated with the dioritic intrusive bodies. -
A Bibliography of Klamath Mountains Geology, California and Oregon
U.S. DEPARTMENT OF THE INTERIOR U.S. GEOLOGICAL SURVEY A bibliography of Klamath Mountains geology, California and Oregon, listing authors from Aalto to Zucca for the years 1849 to mid-1995 Compiled by William P. Irwin Menlo Park, California Open-File Report 95-558 1995 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, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government. PREFACE This bibliography of Klamath Mountains geology was begun, although not in a systematic or comprehensive way, when, in 1953, I was assigned the task of preparing a report on the geology and mineral resources of the drainage basins of the Trinity, Klamath, and Eel Rivers in northwestern California. During the following 40 or more years, I maintained an active interest in the Klamath Mountains region and continued to collect bibliographic references to the various reports and maps of Klamath geology that came to my attention. When I retired in 1989 and became a Geologist Emeritus with the Geological Survey, I had a large amount of bibliographic material in my files. Believing that a comprehensive bibliography of a region is a valuable research tool, I have expended substantial effort to make this bibliography of the Klamath Mountains as complete as is reasonably feasible. My aim was to include all published reports and maps that pertain primarily to the Klamath Mountains, as well as all pertinent doctoral and master's theses. -
Ore Bin / Oregon Geology Magazine / Journal
The ORE BIN Volume 24, No.8 August, 1962 GEOLOGY OF THE CAPE BLANCO AREA, SOUTHWEST OREGON By R. H. Dott, Jr. * Introduction Cape Blanco, the most westerly headland in Oregon, encompasses some critical geological relationships important to the understanding of the western Klamath-Siskiyou region. The cape was named by 16th century Spanish sailors, as were many other Oregon headlands such as Cape Se bastian and Cape Ferrelo. Figure 1 shows the location of the Cape Blanco area, which includes also Blacklock Point, lying 3 miles to the northeast within the undeveloped Newburgh State Park. Cape Blanco and Blacklock Point lie along the northwest landward end of a great sheared zone which is at least one mile wide. Though Ce nozoic deposits mask most of the region to the east and south, the zone is considered co-extensive with the previously named Port Orford shear zone exposed 8 miles southeast of the cape (Koch and others, 1961). This is one of a series of such zones which lace the southwest Oregon coast just as they do in the northern California Coast Ranges (figure 1). The bedrock types and ages exposed in the area are extremely varied, ranging from the Dothan? Formation of uncertain but presumably Jurassic age to extensive Cenozoic deposits. Particularly noteworthy is the rec ognition of Late Cretaceous strata north of Blacklock Point (Koch and others, 1961). These, together with the Dothan? Formation and rocks in Cape Blanco, were all mapped as the "Myrtle formation" by Diller (1903). Only those in Cape Blanco are here regarded as representing true equiv alents of the Myrtle Group as defined by Imlay and others (1959). -
National Register of Historic Places Continuation Sheet
NP8 POrm 1MM« QMf Appro*! No. TOM40M (MO) United States Department of the Interior National Park Service National Register of Historic Places Continuation Sheet Section number ___ Page ___ SUPPLEMENTARY LISTING RECORD NRIS Reference Number: 92001325 Date Listed: 10/22/92 Sixes Hotel Curry OR Property Name: County: State: Multiple Name This property is listed in the National Register of Historic Places in accordance with the attached nomination documentation subject to the following exceptions, exclusions, or amendments, notwithstanding the National Park Service certification included in the nomination documentation. / . of the Keeper ___ Date of Action Amended Items in Nomination: A clarification of the materials of the Sixes Hotel was made through a phone call to the Oregon SHPO. The foundation is concrete, the exterior is clad with raked cedar shingles, and the roof is surfaced with asphalt. In addition, Criteria Consideration "b" should be added because the property was moved within the period of significance. The nomination is officially amended to include this information. DISTRIBUTION: National Register property file Nominating Authority (without nomination attachment) NPS Form 10-900 M rOMB No. 10024-0018 (Oct. 1990) L*'Ur1 I n 1 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 documented, enter "N/A" for "not applicable." For functions, architectural classification, materials, and areas of significance, enter only categories and subcategories from the instructions. -
Gold Beach – Rural Tourism Studio
GOLD BEACH – RURAL TOURISM STUDIO NETWORKING EVENT Monday May 6, 2013 PARTICIPANTS Sue Baczik, Ellensburg Theater Doug Brand, Gold Beach City Council Laurie Brand, By My Hand Alexa Carey, Rogue Outdoor Bob Chibante, Gold Beach Chamber Candy Cronberger, City of Gold Beach Ron Crook, Event Center Sue Dawson, Gold Beach Visitor Center Jessica Delaney, Curry Community Health Jodi Fritts, City of Gold Beach Amy Gaddis Larry Hammer, Pound Hammer Media Marcus Hinz, OCVA Harry Hoogesteger, South Coast Watersheds Katherine Hoppe, Coos Bay/N Bend VCB Yan Huang, Curry County Kim Hunter, US Forest Service Jamie Kaufman Annette Klinefelder, CCACON Development Dave Lacey, South Coast Tours Tina Lanier, USDA Forest Service Jamie Lundin, Harbor View Cottages Bill Matthey, Fort of GB and Chamber Nic McNair, Jerry’s Rogue Jets Scott McNeir, Jerry’s Rogue Jets Georgia Nowlin, Brandy Peak Distillery Barb Repp Raynes, ETC Karen Richmond Sandy Vieira, Gold Beach Chamber Cindy Vosburg, Pilot Rick Vosburg Mureen Walker, Curry County Fair Wild Rivers Coast Rural Tourism Studio Networking Notes, May 6-9, 2013 1 Notes from participants: Tourism was a four letter word o Nobody wanted to admit how important it was to the region o Acknowledgement that it is now an integral part of the economy o Start looking ahead Anti-Tourism sentiment by locals Tourism is an asset that buoys other business efforts Old Guard vs: New Guard “Everybody wants this but no one knows how to get there” Need a central information source Online space needed There is a local dolphin population -
New River, Sixes River, Elk River, and Euchre Creek Tidal Wetlands Assessment
New River, Sixes River, Elk River, and Euchre Creek Tidal Wetlands Assessment September 20, 2016 In partial Fulfillment of requirements of OWEB grant #214-2050 Prepared for the South Coast Watershed Council Cindy Ricks Myers Curry Watersheds Water Quality Monitoring Program [email protected] With Assistance by Ken Bierly, Bierly & Associates New River, Sixes River, Elk River, and Euchre Creek Tidal Wetlands Assessment Contents INTRODUCTION ................................................................................................................................................. 1 Background .................................................................................................................................................... 1 Purpose .......................................................................................................................................................... 1 Project Objectives .......................................................................................................................................... 3 Study Area ..................................................................................................................................................... 3 Assessment Methodologies ......................................................................................................................... 6 SOUTH COAST ESTUARIES ................................................................................................................................ 7 New River -
Sixes River Recreation Area Management Plan Environmental Assessment Ea: Or128-99-13
SIXES RIVER RECREATION AREA MANAGEMENT PLAN ENVIRONMENTAL ASSESSMENT EA: OR128-99-13 U.S. Department of Interior Bureau of Land Management Coos Bay District 1300 Airport Lane North Bend, OR 97459 June 2000 Decision Record for Sixes River Special Recreation Area Management Area Recreation Area Management Plan Environmental Assessment OR128-99-13 Background The Bureau of Land Management (BLM), Coos Bay District, prepared an Environmental Assessment (EA OR128-99-13) to analyze a proposal for implementing a Recreation Area Management Plan (RAMP) for the Sixes River Special Recreation Management Area (SRMA). The EA analyzed No Action and Proposed Action alternatives along with two other action alternatives. See EA OR128-99-13 for details of the analysis. The EA concluded in a Finding of No Significant Impact (FONSI). On Monday, June 26, 2000, the Coos Bay District announced (via Public Notice published in The World newspaper) the availability of the Draft RAMP (June 2000), EA and FONSI for a thirty-day public review period beginning on June 26, 2000 and ending July 26, 2000. Copies of the Draft RAMP, EA, and FONSI were sent to the appropriate government agencies, public interest groups, and individuals on our District mailing list. These documents were also available on the District’s website. The District received no formal written comments from any interested parties involving the Draft RAMP, EA or FONSI. The District received one comment regarding so me of the actions in the Draft RAMP via telephone. Documentation of this telephone conversation is on record in the District’s National Environmental Policy Act (NEPA) files. -
Watershed Analysis of Sixes River/New River
Watershed Analysis of the Sixes and New River Area Coos and Curry County, OR January, 2008 Prepared by Myrtlewood IDT Composed of: Matthew Azhocar Aimee Hoefs Dale Stewart Holly Witt Sixes-New River Watershed Analysis Page 1 of 124 Table of Contents Introduction and Purpose .................................................................................................... 6 I. WATERSHED CHARACTERAZATION..................................................................... 7 Introduction..................................................................................................................... 7 Sub-watersheds ............................................................................................................... 9 Table 1 Sixes-New River Areas.................................................................................. 9 Ecoregions..................................................................................................................... 11 Coastal Lowlands...................................................................................................... 11 Wetlands ................................................................................................................... 11 Two Mile............................................................................................................... 12 New River ............................................................................................................. 12 Sixes River........................................................................................................... -
Landslide Occurrence in the Elk and Sixes River Basins, Southwest Oregon
AN ABSTRACT OF THE THESIS OF Margaret H. McHugh for the degree of Master of Science in Geology presented on December 10, 1986 Title: Landslide Occurrence in the Elk and SixesRiver Basins, Southwest Oregon Redacted for Privacy Abstract approved: Dr. Frederick J. Swanson Timber management of coastal watersheds insouthwest Oregon has been complicated by the need toprotect anadromous fish habitat from accelerated stream sedimentation resultingfrom management activity. The rugged terrain of the Elk and SixesRiver basins is underlain by the complex geological province of theKlamath Mountains, in which landslides are a common, natural, andimportant process of sediment production. A landslide investigation, using sequentialaerial photographs which covered a time period of 37years, was used to determine relationships between mass-wasting, geologictypes, and timber harvest practices. Averaged over all rock types, harvestedareas showed an increase in failure rate of 7 times, and roadedareas an increase of 48 times that of forested terrain. Terrane underlain by dioritic intrusions was the most sensitiveto road-related activity, with an increase in failure rate of up to 108 times that ofcomparable unmanaged land. The complexity of lithologies and deformational historyin the area strongly influence slope morphology, and produces characteristic soil types which experience predictable modes andrates of slope failure. Debris slides and torrents are the dominant formof mass-wasting in dioritic and Cretaceous sedimentaryterrane. Areas underlain by more -
Oregon Rocky Habitat Management Strategy Site Designation Proposal
Initial Proposal Period - Cape Blanco Oregon Rocky Habitat Management Strategy Site Designation Proposal DISCLAIMER: All rocky habitat site designation proposals MUST be submitted online via the Rocky Habitat Web Mapping Tool (Oregon.SeaSketch.org). If you require assistance with proposal submission, please contact the Rocky Shores Coordinator, Michael Moses, at [email protected]. All proposals must be accompanied by a map and site report which may be generated under the "My Plans" tab on the Rocky Habitat Web Mapping Tool, or you can attach your own map to the proposal form. Interested parties should also review the Rocky Habitat Management Strategy to determine the eligibility of possible site designations prior to submitting a designation proposal. Entities in need of special accommodation should contact staff at the Oregon Coastal Management Program. Due to the depth of agency review, staff cannot guarantee when a proposal will be reviewed by OPAC or LCDC. Please note that a high volume of submissions may increase review timelines. Have questions? Contact Andy Lanier ([email protected]) or Michael Moses ([email protected]). Contact Information Please fill out the following section with primary contact information for this proposal. Contact information will be used to provide proposal review updates and ask for questions relating to this proposal. Name of Principal Contact* Who should be contacted with updates and questions regarding this proposal? Brittany Poirson Affiliation, agency, or organization (if applicable) Partnership for Interdisciplinary Studies of Coastal Oceans (PISCO), Oregon State University Phone Number* 360-927-3193 Email Address* [email protected] 1 Initial Proposal Period - Cape Blanco Mailing Address* 3029 Cordley Hall, Oregon State University, Corvallis, Oregon 97330 General Proposal Information & Rationale To the best of your knowledge, fill out the following section with the general site identification and rationale information for your proposed designation. -
Natural Resources of Rogue Estuary
Natural Resources of Rogue Estuary ESTUARY INVENTORY REPORT Vol. 2, No. 8 Prepared by RESEARCH AND DEVELOPMENT SECTION Oregon Department of Fish and Wildlife for Oregon Land Conservation and Development Commission FINAL REPORT ESTUARY INVENTORY PROJECT OREGON PROJECT TITLE: Technical assistance to local planning staffs in fulfilling the requirements of the LDCD estuarine resources goal. JOB TITLE: Natural resources of the Rogue estuary. PROJECT PERIOD: February 1978 - June 1979 Prepared by: Frank Ratti Oregon Department of Fish and Wildlife 506 S.W. Mill Street P.O. Box 3503 Portland, Oregon 97208 The preparation of this document was financed in part by funds from the Oregon Land Conservation and Development Department and the Office of Coastal Zone Management, National Oceanic and Atmospheric Administration, U. S. Department of Commerce, and by the Oregon Department of Fish and Wildlife. PREFACE This report is one of a series prepared by the Oregon Department of Fish and Wildlife (ODFW) which summarizes the physical and biological data for selected Oregon estuaries. The reports are intended to assist coastal planners and resource managers in Oregon in fulfilling the inventory and comprehensive plan requirements of the Land Conservation and Development Commission's Estuarine Resources Goal (LCDC 1977b). A focal point of these reports is a habitat classification system for Oregon estuaries. The organization and terminology of this system are ex- plained in volume 1 of the report series entitled "Habitat Classification and Inventory Methods for the Management of Oregon Estuaries." Each estuary report includes some general management and research re- commendations. In many cases ODFW has emphasized particular estuarine habitats or features that should be protected in local comprehensive plans. -
Wetland Site Prioritization Lower Elk and Sixes Rivers, Curry County, OR
Wetland Site Prioritization Lower Elk and Sixes Rivers, Curry County, OR Site S2 (foreground) and Site S4 (Sullivan’s Gulch, background), separated by the Sixes River, near Cape Blanco, Oregon, June 2002. Photo by L. Brophy. July 2003 Prepared for: Oregon Trout 117 SW Naito Parkway Portland, OR 97204 Prepared by: Laura Brophy Green Point Consulting Corvallis, OR 97330 Corvallis, Oregon Phone: (541) 752-7671 Fax: (541) 738-0604 E-mail: [email protected] Website: www.GreenPointConsulting.com (This page intentionally left blank) Oregon Trout Elk/Sixes Prioritization Green Point Consulting, (541) 752-7671 P. 2 of 52, 7/18/2003 Table of contents Products............................................................................................................................... 8 Background......................................................................................................................... 8 How to use this report..................................................................................................... 8 Project goals.................................................................................................................... 9 Boundary of study area ................................................................................................... 9 Scope of work ................................................................................................................. 9 Study area geomorphology ............................................................................................