DOCSLIB.ORG

Siletz River November, 2016

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Siletz River November, 2016 Oregon Department of State Lands Filled Lands: Initial Review Siletz River November, 2016 This page intentionally left blank. Siletz Initial Review: Siletz River P a g e | ii FILLED LANDS INITIAL REVIEW: SILETZ RIVER A project of Oregon’s Department of State Lands to identify, calculate and map both historically and new filled lands. November, 2016 Project Team: Bill Ryan, Deputy Director Linda Anderson, Project Manager Blake Helm, State Lands Ownership Coordinator John Bonnett, Ownership GIS Specialist Chris Castelli, Senior Policy & Legislative Analyst Gerry Hutson, Proprietary Coordinator Nancy Pustis, Proprietary Specialist Dan Antonson, GIS Analyst Contact: Bill Ryan, Deputy Director Operations Oregon Department of State Lands [email protected] Cover Page Photos (1) Lowe, Roy. Siletz Bay National Wildlife Refuge. N.d. Aerial Photograph. blog.oregonlive.com/terryrichard/2011/05/siletz_bay_national_wildlife_r Web. 6 Nov. 2016. [Top-left photograph] (2) View of Rocks, Siletz Bay Park. N.d. Photograph. Tripadvisor.com/LocationPhotoDirectLink-g51947-d5961681- i112117679-Siletz_Bay_Park-Lincoln_City_Oregon. Web. 3 Nov. 2016. [Top-right photograph] (3) Siletz Bay Sunset. N.d. Photograph. Oregoncoast.org/siletz-bay/ Web. 5 Nov. 2016 [Middle-left photograph] (4) Taft and Siletz Bay Aerial. N.d. Aerial Photgraph. Oregoncoast.org/history/ Web. 2 Nov. 2016 [Middle-right photograph] (5) Blue Heron and Red Tailed Hawk. N.d. Photograph. Coastvisitor.com/gallery/siletz-bay/ Web 5 Nov. 2016 [Bottom-left photograph] (6) Lowe, Roy. Snowy Owl at Siletz Bay. N.d. Photograph. Fws.gov/news/blog/index.cfm/2012/1/17/Photo-Tour- relating-to-Snow Web. 3 Nov. 2016 [Bottom-right photograph] DISCLAIMER: The data and analysis provided in this study is for informational purposes only and was not prepared for, nor is it suitable for legal, engineering, or surveying purposes. Siletz Initial Review: Siletz River P a g e | iii TABLE OF CONTENTS Executive Summary ......................................................................................................................... 1 Introduction .................................................................................................................................... 2 Purpose........................................................................................................................................ 3 Methods ...................................................................................................................................... 4 Data, Maps, Charts & Documents ............................................................................................... 5 Filled Lands Summary & Description .............................................................................................. 8 Feature Name .............................................................................................................................. 8 County ......................................................................................................................................... 8 Township, Range & Section ......................................................................................................... 8 Meandered Date & Information ................................................................................................. 8 Geographic Scope ........................................................................................................................ 8 Waterway Description ............................................................................................................... 10 Timeline ..................................................................................................................................... 10 Filled Lands Findings .................................................................................................................. 11 Signature Block ............................................................................................................................. 27 Appendix A ...................................................................................................................................... 1 Siletz Initial Review: Siletz River P a g e | iv EXECUTIVE SUMMARY Waterways – lakes, rivers and streams – are vital to Oregonian’s quality of life. Historically, many waterways were used as trade routes for Native Americans, pathways for explorers and pioneers and highways of commerce for timber and steamboats. Many of these same waterways provide habitat for anadromous species of fish. Over the years some of these waterways have been artificially filled creating new usable upland. The purpose of this review is to determine whether any State of Oregon ownership interest remains or is vested in respect to filled lands as defined in ORS 274.905. This Initial Review identifies historically and new filled lands that the State of Oregon previously had, or currently has, an ownership interest. The focus of this review is the tidally influenced waters of the Siletz River, including Siletz Bay, Drift Creek and Schooner Creek. Within the review area there were a total of 40 fill events covering an area approximately 28 acres that were determined to be filled through artificial means. Historical fill (fill occurring before May 28, 1963) was identified in 26 areas and encompassed approximately 17 acres. New fill (fill occurring after May 28, 1963) constituted 11 of the areas and encompassed approximately 10.5 acres. The remaining three (3) areas, covering less than one (1) acre, lacked enough historical data to determine the approximate date when the fill occurred. The Department of State Lands (DSL), through this review, was able to determine that the state may retain an interest in some portion of all 40 of the fill events identified in this study. Below is a map of the Siletz River Initial Review area which highlights the 40 areas where fill events took place and identifies sites where the state may retain an interest. Siletz Initial Review: Siletz River P a g e | 1 INTRODUCTION At statehood, Oregon acquired title to the submerged and submersible lands of navigable and tidally influenced waterways under the Equal Footing Doctrine and the Oregon Admissions Act. In conjunction with the Public Trust Doctrine, this ownership embodies the principle that the state holds title to these lands for public navigation, recreation, fisheries and commerce. The Oregon Legislature delegated to the Department of State Lands (DSL) the authority to authorize uses of state-owned submerged and submersible lands. Revenue generated from these authorizations is deposited into the Common School Fund for Oregon’s K-12 public schools. Throughout much of Oregon’s history the placement of fill on the state’s submerged and submersible lands was unregulated. The filled lands were generally considered beneficial, resulting in expanded business opportunities along wharfs and docks or new agricultural lands. Dredging, which created much of the material available for fill, fostered more opportunities for commerce through deepened shipping channels. It was often thought that filling submerged and submersible land was an improvement to what was seen as low-value areas. Land owners adjacent to waterways placed fill or allowed fill to be placed on the submerged and submersible land adjacent to their property in order to increase the usable area of their property. In 1967, the Oregon Removal Fill law was enacted and the practice of filling waterways became a regulated activity. Following a long line of legal cases, the act of filling in submerged land is considered an avulsive event that does not change property ownership lines. For that reason, the State of Oregon still has an interest in many of the filled lands since these lands were formed by placing fill on state owned submerged and submersible land. Before 1963 the state relinquished title to some submersible lands. As Oversite/Direction a result, the state does not claim title to all filled lands; only those lands where the state’s title has never been relinquished. Natural Administrative Planner GIS Specialist Resource Specialist In general, DSL has not proactively pursued any type Specialist of comprehensive statewide settlement of filled Filled Lands Preliminary Report lands claims. These issues are typically raised on an Output from Planner and GIS Specialist. Input for research, individual basis through a bank financing draft study, waterway ownership determination requirement, regulatory permit or potential sale of the property. In many cases, the lending bank or title company will find a “cloud on title” through their Research, draft study, research and initiate contact between DSL and the outreach communications and updates to the ownership landowner. Currently, there is no comprehensive database mapping or appraised value of all filled lands, but Figure 1: Filled Lands Study Process Siletz Initial Review: Siletz River P a g e | 2 their estimated fair market value is in the millions of dollars. DSL is following a process which includes research and GIS data captured in an Initial Review. This document will be used to help with community outreach as well as further collection of any documentation in order to fully develop the Filled Lands Study as mandated by Oregon legislation. This process is circular as well as iterative in nature and depends upon all team members being informed by each other’s work. See Figure 1 for a visual representation of this process. PURPOSE In summary,
Load more

Recommended publications
  • History of the Siletz This Page Intentionally Left Blank for Printing Purposes
    History of the Siletz This page intentionally left blank for printing purposes. History of the Siletz Historical Perspective The purpose of this section is to discuss the historic difficulties suffered by ancestors of the Confederated Tribes of Siletz Indians (hereinafter Siletz Indians or Indians). It is also to promote understanding of the ongoing effects and circumstances under which the Siletz people struggle today. Since time immemorial, a diverse number of Indian tribes and bands peacefully inhabited what is now the western part of the State of Oregon. The Siletz Tribe includes approximately 30 of these tribes and bands.1 Our aboriginal land base consisted of 20 million acres located from the Columbia to the Klamath River and from the Cascade Range to the Pacific Ocean. The arrival of white settlers in the Oregon Government Hill – Siletz Indian Fair ca. 1917 Territory resulted in violations of the basic principles of constitutional law and federal policy. The 1787 Northwest Ordinance set the policy for treatment of Indian tribes on the frontier. It provided as follows: The utmost good faith shall always be observed toward the Indians; their land and property shall never be taken from them without their consent; and in the property, rights, and liberty, they never shall be invaded, or disturbed, unless in just, and lawful wars authorized by Congress; but laws founded in justice and humanity shall from time to time be made for preventing wrongs being done to them, and for preserving peace, and friendship with them. 5 Data was collected from the Oregon 012.5 255075100 Geospatial Data Clearinghouse.
    [Show full text]
  • Geologic History of Siletzia, a Large Igneous Province in the Oregon And
    Geologic history of Siletzia, a large igneous province in the Oregon and Washington Coast Range: Correlation to the geomagnetic polarity time scale and implications for a long-lived Yellowstone hotspot Wells, R., Bukry, D., Friedman, R., Pyle, D., Duncan, R., Haeussler, P., & Wooden, J. (2014). Geologic history of Siletzia, a large igneous province in the Oregon and Washington Coast Range: Correlation to the geomagnetic polarity time scale and implications for a long-lived Yellowstone hotspot. Geosphere, 10 (4), 692-719. doi:10.1130/GES01018.1 10.1130/GES01018.1 Geological Society of America Version of Record http://cdss.library.oregonstate.edu/sa-termsofuse Downloaded from geosphere.gsapubs.org on September 10, 2014 Geologic history of Siletzia, a large igneous province in the Oregon and Washington Coast Range: Correlation to the geomagnetic polarity time scale and implications for a long-lived Yellowstone hotspot Ray Wells1, David Bukry1, Richard Friedman2, Doug Pyle3, Robert Duncan4, Peter Haeussler5, and Joe Wooden6 1U.S. Geological Survey, 345 Middlefi eld Road, Menlo Park, California 94025-3561, USA 2Pacifi c Centre for Isotopic and Geochemical Research, Department of Earth, Ocean and Atmospheric Sciences, 6339 Stores Road, University of British Columbia, Vancouver, BC V6T 1Z4, Canada 3Department of Geology and Geophysics, University of Hawaii at Manoa, 1680 East West Road, Honolulu, Hawaii 96822, USA 4College of Earth, Ocean, and Atmospheric Sciences, Oregon State University, 104 CEOAS Administration Building, Corvallis, Oregon 97331-5503, USA 5U.S. Geological Survey, 4210 University Drive, Anchorage, Alaska 99508-4626, USA 6School of Earth Sciences, Stanford University, 397 Panama Mall Mitchell Building 101, Stanford, California 94305-2210, USA ABSTRACT frames, the Yellowstone hotspot (YHS) is on southern Vancouver Island (Canada) to Rose- or near an inferred northeast-striking Kula- burg, Oregon (Fig.
    [Show full text]
  • Studies in Oregon. 1976 : Bowen and Others
    APRIL 1977 VOLUME 39, No. 4 STATE OF OREGON DEPARTMENT OF GEOLOGY AND MINERAL INDUSTRIES The Ore Bin Published Month ly By STATE OF OREGON DEPARTMENT OF GEOLOGY AND MINERAL INDUSTR I ES Head Office: 1069 State Office Bldg., Portland, Oregon 9nOl Telephone, [5031 229-5580 FIE LD OFFICES 2033 First Street 521 N.E. "E" Street Boker 97814 Grants Pass 97526 Subscr~tion Rates 1 year, $3. ; 3 years, $8.00 Available back issues, S.25 at counter, $ .35 moiled Second closs postoge paid at Portland, Oregon GOVERNING BOARD R. W. deWeese, Portland, Chairman Leeonne Mac:Coll, Portland Robert W. Dofy, Talent STATE GEOLOGIST Rolph S. Moson GEOLOGISTS IN CHARGE OF FIELD OFFICES Howard C. Brooks, Baker Len Ramp I Grants Pass Permission is granted to reprint information contained herein. Credit given the Stale of Oregon Department of Geology and Mineral Industries for compiling this informationwitl be appreciated. State of Oregon The ORE BIN Department of Geology and 1'1ineral Industries Volume 39, No.4 1069 State Office Bldg. April 1977 Port 1 and, Oregon 97201 FIELD GUIDE TO THE GEOLOGY OF CORVALLIS AND VICINITY, OREGON R.D. Lawrence, N.D. Livingston, S.D. Vickers, and L.B. Conyers Geology Department, Oregon State University, Corvallis Introduction and Geologic Background This field guide had its origin in a class in environmental geol­ ogy taught in the spring of 1971. The original road log has been modified so that those with an introduction to elementary geology will find it self-guiding. It emphasizes the practical aspects of local geology. It is divided into two parts, each of which provides a pleasant bicycle trip for an afternoon.
    [Show full text]
  • Fw: Arsenic Found in Wells and Water Concerns in Lincoln County GP
    12/10/2019 Co.lincoln.or.us Mail - Fw: Arsenic found in wells and water concerns in Lincoln County GP Casey Miller <[email protected]> Fw: Arsenic found in wells and water concerns in Lincoln County GP Kenney Creig <[email protected]> Tue, Dec 10, 2019 at 3:13 PM To: [email protected] ----- Forwarded Message ----- From: Kenney Creig <[email protected]> To: Kristi Peter <[email protected]> Sent: Tuesday, December 10, 2019, 3:10:50 PM PST Subject: Fw: Arsenic found in wells and water concerns in Lincoln County GP ----- Forwarded Message ----- From: Kenney Creig <[email protected]> To: "[email protected]" <[email protected]> Sent: Thursday, October 17, 2019, 11:19:44 AM PDT Subject: Fw: Arsenic found in wells and water concerns in Lincoln County How many millions have been spent to ignore what all of you have done to the rivers and ocean. Never a test and refusal to ask USGS to come in and tell us the truth. How many dollars does it take to ignore the health of the future generations. I have spent years trying to bring science into the schools and the public but was blocked at every turn. People talk and know the true history and science will tell the rest. I am done asking you all to protect the water. So I will continue my search for the truth of what you have done to the next generation. Not one drop more should be taken from the Siletz River nor should one more gram of toxic waste should be added to the 11 million gallons a day pouring into the Ocean and River as their accidental spill history has proven.
    [Show full text]
  • Valsetz Water Storage Concept Analysis Appendix C
    Final Report Valsetz Water Storage Concept Analysis Appendix C Aquatic Resources/Fisheries Prepared for: Polk County Dallas, Oregon Prepared by: ENVIRON International Corporation Seattle, Washington Date: June, 2011 Project Number: 30-23897 Final Report Contents 1 Introduction 1 2 Field Methods 1 3 Results of the 2010 Habitat Survey 28 3.1 Physical Habitat 30 3.2 Habitat Units 32 3.3 Substrate 33 3.4 Large Woody Debris (LWD) 35 3.5 Riparian Habitat 36 3.6 Snorkel Surveys 37 4 Aquatic Resources/ Fisheries 1 4.1 Habitat Requirements of Salmonids in the Siletz Basin 25 4.1.1 Habitat Preferences 25 4.1.2 Spawning Conditions 26 4.1.3 Food 26 4.1.4 Passage 27 4.2 Aquatic Habitat Quality and Quantity 38 4.2.1 Amount of Spawning and Rearing Habitat 38 4.2.2 Water and Substrate Quality 39 4.2.3 Riparian Habitat 42 4.2.4 Large Woody Debris (LWD) 42 4.2.5 Migration Barriers 42 5 Project Effects on Biological Resources 43 5.1 Temperature 47 5.1.1 Smallest Dam Alternative 49 5.1.2 Medium Dam Alternative 49 5.1.3 High dam Alternative 50 5.1.4 Summary of Temperature Effects 50 5.2 Instream Flow Requirements and Channel Maintenance Flows 51 5.3 Passage Needs and Requirements 52 5.3.1 South Fork Siletz 52 5.3.2 Luckiamute River 53 5.4 Potential Recreational Fisheries 53 6 References 54 List of Figures Figure 1. Anadromous Fish Distribution and Stream Habitat Data within the Vicinity of the Proposed Valsetz Reservoir.
    [Show full text]
  • THE EROSION of SILETZ SPIT, OREGON Abstract Approved: Redacted for Privacy
    AN ABSTRACT OF THE THESIS OF Campbell Gary Rea for the degree Master of Science (Name) (Degree) in Oceanography presented on 13 December 1974 (Major department) (Date) Title:THE EROSION OF SILETZ SPIT, OREGON Abstract approved: Redacted for Privacy Siletz Bay is a drowned ri;r valley filled with Holocene alluviaJ. and estuarine sediments and is separated from the ocean by a sand spit 3. 8 1cm in length.Since the area was settled by white man in the 1890' s, the bay has apparently experienced rapid siltation, due to increased farming and logging.This along with the damming of the Siletz River sloughs has altered circulation patterns in the bay. Deflection of the Siletz River flow by the progracling Drift Creek delta has caused 105 m of erosion since 1912 on the east side of Siletz Spit. The ocean side of the spit suffers periodic erosional episodes separ- ated by periods of accretion and dune building.The most recent and publicized erosion occurred during the winter of 1972-73 when it was feared that the spit might be breached; one partially constructed house was lost and three others were saved only by timely riprapping. A sand mining operation may have aggravated the recent erosion by disrupting the sand budget, the balance of sand additions and losses from the beach. All of the foredune on the spit has been stabilized by dune grass and much of it has been riprapped.The long term effects of stabilization and riprapping are uncertain. The Erosion of Siletz Spit, Oregon by Campbell Cary Rea A THESIS submitted to Oregon State University in partial fulfillment of the requirements for the degree of Master of Science Commencement June 1975 APPROVED: Redacted for Privacy Associate Professor of Oceanography in charge of major Redacted for Privacy Dean ofchool of Oceanogj?aphy Redacted for Privacy Dean of Graduate School Date thesis is presented 13 December 1974 Typed by Marjorie Woiski for Campbell Cary Rea ACKNOWLEDGEMENTS This study was aided by many persons in the Lincoln County Survey and Planning Offices, Lincoln County Historical Society, U.
    [Show full text]
  • Upper Siletz Watershed Analysis
    Table of Contents Executive Summary.............................................................................................................1 Chapter 1 - Characterization..............................................................................................12 Chapter 2 - Issues and Key Questions ...............................................................................19 Chapter 3/4 - Reference and Current Conditions..............................................................29 Chapter 5/6 - Interpretation/ Findings and Recommendations........................................115 References .......................................................................................................................137 Appendices.......................................................................................................................140 Map Packet i List of Figures and Tables Figures Page 1) Vicinity Map for Upper Siletz Watershed......................................................................13 2) Streams at Risk of High Stream Temperatures..............................................................49 3) Large Woody Debris Recruitment Potential by Subwatershed.....................................52 4) Siletz River Peak Discharge...........................................................................................55 5) Regional Comparison of Unit Peak Flow with the Siletz River.....................................56 6) Transient Snow Zone and Rain-dominated Zone ..........................................................58
    [Show full text]
  • The Stratigraphy and Depositional Setting of the Spencer
    AN ABSTRACT OF THE THESIS OF Linda J. Baker for the degree of Master of Science in Geology presented on March 3, 1988. Title: The Stratigraphy and Depositional Setting of the Spencer Formation, West-central Willamette Valley, Oregon; a Surface-subsurface Analysis Abstract approved: Redacted for Privacy Dr. Kieth F. Oles The late Eocene Spencer Formation crops out in the low hills on the western edge of the central Willamette Valley, Oregon.Surface exposures in eastern Benton and southeastern Polk Counties and oil/gas well records and cuttings in Polk, Marion and Linn Counties were studied to determine Spencer stratigraphy, regional lithologic variations, and depositional environment. Methods used include: study of outcrops, petrography, texture, and well cuttings, as well as the correlation of well logs and microfossil data of McKeel (1984, 1985). The distribution of the underlying early-late Eocene Yamhill Formation is also briefly considered. The Yamhill Formation consists of the Miller sandstone member enclosed between mudstones. The lower and middle Yamhill record shoaling from bathyal to marginal marine depths, and they are overlain by bathyal upper Yamhill mudstones. The Miller sandstone is lens-shaped, trends parallel to the Corvallis fault, and reaches a maximum thickness of approximately 2,000 feet on the east side of the fault. The Miller sandstone grades westward into bathyal mudstones, and eastward into volcanic tuffs and flows. Thinning of the Miller sandstone and upper Yamhill mudstone along the Corvallis fault suggests movement during early late Eocene. The absence of Yamhill strata along the outcrop belt to the southwest may be related to this tectonic activity.
    [Show full text]
  • The Spatial and Temporal Evolution of the Portland and Tualatin Basins, Oregon, USA
    The Spatial and Temporal Evolution of the Portland and Tualatin Basins, Oregon, USA by Darby Patrick Scanlon A thesis submitted in partial fulfillment of the requirements for the degree of Master of Science in Geology Thesis Committee: John Bershaw, Chair Ashley R. Streig Ray E. Wells Portland State University 2019 © 2019 Darby Patrick Scanlon ABSTRACT The Portland and Tualatin basins are part of the Puget-Willamette Lowland in the Cascadia forearc of Oregon and Washington. The Coast Range to the west has undergone Paleogene transtension and Neogene transpression, which is reflected in basin stratigraphy. To better understand the tectonic evolution of the region, I modeled three key stratigraphic horizons and their associated depocenters (areas of maximum sediment accumulation) through space and time using well log, seismic, outcrop, aeromagnetic, and gravity data. Three isochore maps were created to constrain the location of Portland and Tualatin basin depocenters during 1) Pleistocene to mid-Miocene (0-15 Ma), 2) eruption of the Columbia River Basalt Group (CRBG, 15.5-16.5 Ma), and 3) Mid- Miocene to late Eocene time (~17-35 Ma). Results show that the two basins each have distinct mid-Miocene to Pleistocene depocenters. The depth to CRBG in the Portland basin reaches a maximum of ~1,640 ft, 160 ft deeper than the Tualatin basin. Although the Portland basin is separated from the Tualatin basin by the Portland Hills, inversion of gravity data suggests that the two were connected as one continuous basin prior to CRBG deposition. Local thickening of CRBG flows over a gravity low coincident with the Portland Hills suggests that Neogene transpression in the forearc reactivated the Sylvan- Oatfield and Portland Hills faults as high angle reverse faults.
    [Show full text]
  • 1 Geology of the Luckiamute River Watershed, Upper Willamette Basin
    Geology of the Luckiamute River Watershed, Upper Willamette Basin, Polk and Benton Counties, Oregon Stephen B. Taylor, Department of Earth and Physical Science, Western Oregon University, Monmouth, Oregon 97361, [email protected] (May 2004) INTRODUCTION River to 1016 m (3333 ft) at Fanno Peak. The Luckiamute has an average gradient of 3 m/km, a total This report is compiled as part of the stream length of 90.7 km, and an average basin Luckiamute Watershed assessment, conducted under elevation of 277 m (910 ft) (Rhea, 1993; Slack and the auspices of the Luckimaute Watershed Council. others, 1993). Fanno Ridge separates the watershed This work forms part of long-term research on the into two tributary subbasins, with the Little Luckiamute by faculty and students at Western Luckiamute to the north and the main stem of the Oregon University. The project was derived from a 6- Luckiamute proper to the south (Kings Valley) week Environmental Science Institute course (Figure 1). Lower-order tributaries include Boughey convened in Summer 2001 at Western Oregon Creek, Waymire Creek, Vincent Creek, Plunkett University. The institute course targeted Creek, Woods Creek, Maxfield Creek, and Soap undergraduate science majors, preservice education Creek. majors, practicing education professionals, and The greater Willamette Valley extends masters-level education students. The course was northward 190 km from Eugene to Portland, Oregon. designed with four integrated science modules in This lowland is up to 60 km wide, separating the geomorphology, field botany, paleoclimatology, and Coast Range to the west from the Cascade Range to environmental chemistry. The geomorphology the east. Valley floor elevations range from 150 m module focused on landscape analysis, geographic (500 ft) to 3 m (10 ft), with an average gradient of 2 information systems, surficial mapping methodology, m/km (Slack and others, 1993).
    [Show full text]
  • An Abstract of the Dissertation Of
    AN ABSTRACT OF THE DISSERTATION OF Samantha Chisholm Hatfield for the degree of Doctor of Philosophy in Environmental Sciences presented on March 4, 2009. Title: Traditional Ecological Knowledge of Siletz Tribal Members Abstract approved: Janine E. Trempy This research effort examined Traditional Ecological Knowledge (TEK) of Siletz tribal members of the environment they live and/or lived in, and how both Western societal beliefs and land reduction to the initially established reservation location affected and altered how the area TEK has been maintained and passed down. The theory being tested was that "The knowledge gathered by Tribal members was significantly altered by the influence of Western societal beliefs and land reductions." Confederated Tribes of Siletz tribal members older than eighteen years of age were interviewed, and these interviews were analyzed. Identification of tribal members‟ information, experience, and corroboration with Western scientific validation was examined and illustrated the validity of juxtaposing TEK application and information with existing Western scientific methods. Tribal members‟ utilization of TEK showed a routinely employed system of identification as well as selective collection and natural management of resources for future replenishment based on natural ecological patterns and behaviors rather than Western scientific principles. The conclusion of this research effort was that the system of TEK has been employed in a predictable and consistent manner that operates in relation to the environment
    [Show full text]
  • DOGAMI Bulletin 35, Geology of the Dallas and Valsetz Quadrangles, Oregon
    STATE OF OREGON DEPARTM ENT OF GEOLOGY AN D MINERAL INDUSTRIES 1069 State Office Building Portland Oregon - 97201 BULLETI N 35 {Revised Edition) 1964 GEOLOGY OF THE DALLAS AND VALSETZ QUADRANGLES, OREGON By EWART M. BALDWIN Professor of Geolog y University of Oregon Governi ng Bo ard Frank C. McColloch, Chairman Portland Fayette I. Bristol Grants Pass Harold Banta Baker Hollis M. Dole State Geologist FOREWORD TO THE FIRST EDITION The rec onnaissance geologic maps of the adjoining Dallas and Valsetz 15-minute quadrangles, together with the descriptive text in this bu lletin, are the results of work undertaken by the State geological su r­ vey . This important survey work was discontinued during the war and resumed in 1 946 . The two quad­ rangles are located in northwestern Oregon, mainly in Polk County, and cover a section of the summit and eastern slope o(the Coast Range and a portion of the western part of the Willamette Valley. The selection of the Dallas-Valsetz area for geological survey work stemmed primarily from the De­ partment's efforts to find limestone deposits of better quality than those now known in the area . Such de­ posits are badly needed both for industry and agricultural stone . The survey was not successfu l in finding commercial deposits of high-grade stone bu t information was obtained which indicates the favorable geo­ logical horizon where limestone deposits could probably be found and where further prospecting should be done. This stu dy of the area allows a clea rer understanding of stratigraphy, struc ture, and geologic history of the Coast Range .
    [Show full text]