DATA POTENTIAL of ARCHAEOLOGICAL DEPOSITS at the CHELAN STATION SITE Matthew .J Breidenthal Central Washington University, [email protected]
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Central Washington University ScholarWorks@CWU All Master's Theses Master's Theses Summer 2017 DATA POTENTIAL OF ARCHAEOLOGICAL DEPOSITS AT THE CHELAN STATION SITE Matthew .J Breidenthal Central Washington University, [email protected] Follow this and additional works at: https://digitalcommons.cwu.edu/etd Part of the Archaeological Anthropology Commons, Geomorphology Commons, and the Soil Science Commons Recommended Citation Breidenthal, Matthew J., "DATA POTENTIAL OF ARCHAEOLOGICAL DEPOSITS AT THE CHELAN STATION SITE" (2017). All Master's Theses. 906. https://digitalcommons.cwu.edu/etd/906 This Thesis is brought to you for free and open access by the Master's Theses at ScholarWorks@CWU. It has been accepted for inclusion in All Master's Theses by an authorized administrator of ScholarWorks@CWU. For more information, please contact [email protected]. DATA POTENTIAL OF ARCHAEOLOGICAL DEPOSITS AT THE CHELAN STATION SITE (45CH782/783) __________________________________ A Thesis Presented to The Graduate Faculty Central Washington University ___________________________________ In Partial Fulfillment of the Requirements for the Degree Master of Science Resource Management ___________________________________ by Matthew John Breidenthal May 2017 CENTRAL WASHINGTON UNIVERSITY Graduate Studies We hereby approve the thesis of Matthew John Breidenthal Candidate for the degree of Master of Science APPROVED FOR THE GRADUATE FACULTY ______________ _________________________________________ Dr. Steven Hackenberger, Committee Chair ______________ _________________________________________ Dr. Karl Lillquist ______________ _________________________________________ Dr. Lisa Ely ______________ _________________________________________ Dean of Graduate Studies ii ABSTRACT DATA POTENTIAL OF ARCHAEOLOGICAL DEPOSITS AT THE CHELAN STATION SITE (45CH782/783) by Matthew John Breidenthal May 2017 The Chelan Station Site (45CH782/783), located along the Rocky Reach of the Columbia River, includes lithic and faunal artifacts buried beneath volcanic tephra from Mt. Mazama (6,830 BP). Artifacts were inadvertently discovered in buried soils within a secondary alluvial terrace during construction of a pipeline to supply water to the Beebe Springs Fish Hatchery. This thesis stems from participation in original field work and includes the author’s own models of early land forms and site formation. The study reviews the construction monitoring and archaeological testing of both sites, and documents the archaeological data potential early occupations of the vicinity. The stratigraphy of artifacts, tephra, alluvial sediment, and buried soils is summarized for a 1,212 m-long transect. People bearing tools related to the Old Cordilleran Tradition (cobble tools and leaf shaped points) colonized the region and fished for salmon and hunted large game in the vicinity between 9,190 ± 50 BP and 8,480 ± 40 BP. Stratigraphic models are created and schematic diagrams are used to summarize early site formation across five landforms on the terrace. Two buried soils include evidence of burning that probably represent human activity. Magnetic susceptibility measurements confirm the presence of buried organic layers and the influence of fire. All strata are iii best preserved in a deeper back-channel of the Columbia River. Artifacts are best represented at the bottom of profiles with less distinct strata on higher ground of the terrace scarp. Deeper strata in the back-channel, at first interpreted to represent tephra from Glacier Peak or Mt St. Helen’s, do not contain tephra. Results from Washington State University Geoanalytic Laboratory reveal feldspar and quartzite associated with alluvial layers from Columbia River floods bearing a unique sediment load. The site stratigraphy and models of site formation are compared with three other site investigations where the author has firsthand experience. Recommendations include: 1) nominating sites 45CH782 and 45CH783 to the National Register of Historic Places under significance criterion D, preparing a site specific historic properties treatment plan, and developing a state-wide database to aid management of buried soils as cultural features. iv ACKNOWLEDGMENTS Thank you to everyone who aided and abetted me throughout this phase of my education. Special thanks to my Committee members Dr. Steven Hackenberger, Dr. Karl Lillquist, Dr. Lisa Ely, and Dr. Ian Buvit for their persistent encouragement. My family and extended family, supported this undertaking in immeasurable ways. I could not have completed this study without your help. Many people kindly contributed to this thesis. The Association for Washington Archaeology (AWA) generously awarded research funding which made laboratory work possible. Thank you Dr. Robert Kopperl, AWA President, and all fellow AWA members for your support. Herman Gentry and Dr. Brett Lenz provided sediment samples and guidance. Dr. Owen Neil conducted sediment sample analysis at Microbeam Laboratory at Washington State University. Robert Mierendorf reviewed my research proposal provided valuable guidance and feedback. Christopher Lowry conducted magnetic susceptibility analysis at Central Washington University. James Schumacher and the Chelan Public Utillity District shared resource analysis and planning documents. I would also like to thank everyone who shared their archaeological research, experience, and/or advice with me over the years including Dave Conca, Dr. Randall Schalk, Meg Nelson, Steve Kenady, the late Dr. Daris Swindler, Brantley Jackson, Stan Gough, Charles Hodges, Fennelle Miller, Dr. Patrick T. McCutcheon, Dr. James Chatters, Dr. Sean Hess, Corey Carmack, Andrew Murphy, Garth Baldwin, Steve Dampf, Doug McFarland, and Josh Watrous. I have been extremely fortunate to learn from you all. v For my son Fin. Now we can go fishing. “We must come to understand our past, our history, in terms of the soil and water and forests and grasses that have made it what it is. We must see the years to come in the frame that makes space and time one. Our philosophies must be rewritten to remove them from the domain of words and “ideas”, and to plant their roots firmly in the earth.” -William Vogt, Road to Survival (1948). vi TABLE OF CONTENTS Chapter Page I INTRODUCTION ............................................................................................. 1 Project Background ................................................................................. 1 Objectives ................................................................................................ 3 Study Outline ........................................................................................... 6 II STUDY AREA ................................................................................................. 8 Soils ......................................................................................................... 8 Climate .................................................................................................... 9 Geology ................................................................................................... 9 Historic Land Use ................................................................................... 10 Chelan Station Project ........................................................................... 11 Chelan Station Archaeological Deposit ................................................. 15 Paleoenvironment ................................................................................. 18 Plant Communities ................................................................................ 20 Fish and Wildlife .................................................................................... 23 III REGIONAL GEOLOGY AND GEOMORPHOLOGY ......................................... 28 Geochronology and Tephrochronology ................................................ 29 Glaciation .............................................................................................. 30 Outburst Floods ..................................................................................... 30 Late Pleistocene Cascade Range Alpine Glacial Advances .................... 34 Alluvial Chronology ............................................................................... 36 PHT Alluvial Terraces ............................................................................. 38 Middle to Late Holocene Alluvial Terraces ........................................... 39 Seismic Events ....................................................................................... 40 Soils and Regional Pedogenic Environments ........................................ 41 IV REGIONAL ETHNOGRAPHY AND ARCHAEOLOGY ........................................ 47 Ethnography .......................................................................................... 49 Previous Archaeology ............................................................................ 51 PHT Archaeology in the West................................................................ 53 vii TABLE OF CONTENTS (CONTINUED) Chapter Page PHT Archaeological Deposits in the Columbia Basin ............................ 55 V METHODS AND RESULTS ............................................................................. 60 Geoarchaeology .................................................................................... 60 Lithostratigraphic Units ......................................................................... 62 Depositional Environment and Soils ....................................................