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Archaeological Anthropology

Anthropology Faculty Publications and Presentations

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Articles 31 - 60 of 89

Full-Text Articles in Social and Behavioral Sciences

Respect The Land - It’S Like Part Of Us: A Traditional Use Study Of Inland Dena’Ina Ties To The Chulitna River & Sixmile Lake Basins, Lake Clark National Park And Preserve, Douglas Deur, Karen Evanoff, Jamie Hebert Jan 2018

Respect The Land - It’S Like Part Of Us: A Traditional Use Study Of Inland Dena’Ina Ties To The Chulitna River & Sixmile Lake Basins, Lake Clark National Park And Preserve, Douglas Deur, Karen Evanoff, Jamie Hebert

Anthropology Faculty Publications and Presentations

For countless generations, Lake Clark has been home to the inland Dena’ina people. This unique and vast fresh-water lake complex sits at the intersection of sprawling tundra, taiga, and jagged cordillera, dotted with villages. Here, village life has been sustained by herds of caribou, shorelines populated by moose and beaver, vast runs of salmon ascending from Bristol Bay, and other natural assets. But the area’s uniqueness extends beyond its abundant natural resources. Also unique is the National Park Service (NPS) unit that has occupied the region known as Lake Clark National Park and Preserve (LACL) in recent decades.

The study …


Radiocarbon Test For Demographic Events In Written And Oral History, Kevan Edinborough, Marko Porčić, Andrew Martindale, Thomas J. Brown, Kisha Supernant, Kenneth M. Ames Nov 2017

Radiocarbon Test For Demographic Events In Written And Oral History, Kevan Edinborough, Marko Porčić, Andrew Martindale, Thomas J. Brown, Kisha Supernant, Kenneth M. Ames

Anthropology Faculty Publications and Presentations

We extend an established simulation-based method to test for significant short-duration (1–2 centuries) demographic events known from one documented historical and one oral historical context. Case study 1 extrapolates population data from the Western historical tradition using historically derived demographic data from the catastrophic European Black Death/bubonic plague (Yersinia pestis). We find a corresponding statistically significant drop in absolute population using an extended version of a previously published simulation method. Case study 2 uses this refined simulation method to test for a settlement gap identified in oral historical records of descendant Tsimshian First Nations communities from the Prince …


Ethnographic And Archaeological Perspectives On The Use Life Of Northwest Alaskan Pottery (Chapter 7), Shelby Anderson Aug 2017

Ethnographic And Archaeological Perspectives On The Use Life Of Northwest Alaskan Pottery (Chapter 7), Shelby Anderson

Anthropology Faculty Publications and Presentations

Chapter 7. The role of pottery in Arctic hunter-gatherer lifeways is analyzed through this investigation of how pottery procurement, production, use, and discard was incorporated into past hunter-gatherer seasonal activities. This case study highlights the complexity of making pottery at northern latitudes and the time investment, technological skill, and resources required of northern potters to resolve these challenges; mobility and environmental constraints unique to northern Alaska shape the character, production, and use of ceramic vessels.


Aquatic Adaptations And The Adoption Of Arctic Pottery Technology: Results Of Residue Analysis, Shelby L. Anderson, Shannon Tushingham, Tammy Y. Buonasera May 2017

Aquatic Adaptations And The Adoption Of Arctic Pottery Technology: Results Of Residue Analysis, Shelby L. Anderson, Shannon Tushingham, Tammy Y. Buonasera

Anthropology Faculty Publications and Presentations

The late adoption of pottery technology in the North American Arctic between 2,500 and 2,800 years ago coincides with the development of a specialized maritime economy. Arctic pottery technologies present an excellent case study for examining possible correlations between hunter-gatherer pottery and aquatic resource use. Review of the timing and distribution of early pottery in Alaska shows that early pottery is rare and dates at the earliest to 2,500 years ago; the earliest pottery is found in small numbers and primarily in coastal areas. Despite expectations that pottery use would be strongly linked to marine lipids, biomarkers and compound-specific δ …


Late Precontact Settlement On The Northern Seward Peninsula Coast: Results Of Recent Fieldwork, Shelby L. Anderson, Justin Andrew Junge Jan 2017

Late Precontact Settlement On The Northern Seward Peninsula Coast: Results Of Recent Fieldwork, Shelby L. Anderson, Justin Andrew Junge

Anthropology Faculty Publications and Presentations

Changing Arctic settlement patterns are associated with shifts in socioeconomic organization and interaction at both the inter- and intraregional levels; analysis of Arctic settlement patterns can inform research on the emergence and spread of Arctic maritime adaptations. Changes in late precontact settlement patterns in Northwest Alaska suggest significant shifts in subsistence and/or social organization, but the patterns themselves are not well understood. Prior research around Kotzebue Sound suggests three possible scenarios: (1) population decrease and dispersion from settlement centers after 550 cal bp, (2) population stability and dispersion after 550 cal bp, and (3) different settlement patterns in the northern …


Architecture, Fire, And Storage: Cathlapotle And Meier Features, Kenneth M. Ames, Katie Henry, Stephanie Butler, William Gardner-O’Kearney, Emily E. Shepard, United States. Department Of The Interior, U.S. Fish And Wildlife Service, Region 1, Portland State University. Department Of Anthropology Jan 2017

Architecture, Fire, And Storage: Cathlapotle And Meier Features, Kenneth M. Ames, Katie Henry, Stephanie Butler, William Gardner-O’Kearney, Emily E. Shepard, United States. Department Of The Interior, U.S. Fish And Wildlife Service, Region 1, Portland State University. Department Of Anthropology

Anthropology Faculty Publications and Presentations

This report is one in a series on the archaeology of the Wapato Valley region of the Lower Columbia River. Most of the reports discuss aspects of the excavations and archaeology of two sites, the Meier site (35CO5) and Cathlapotle site (45CL1). Other related topics are also treated.

Attached supplemental files: feature catalogs for Meier and Cathlapotle sites

See Also: Preliminary Report and Catalogs: Archaeological Investigations at 45CL1 Cathlapotle (1991-1996) , Ridgefield National Wildlife Refuge Clark County, Washington (1999)

Much as lithic tools or faunal remains, features have the potential to be independent lines of evidence in archaeological hypothesis testing. …


The Zooarchaeology Of The Cathlapotle And Meier Archaeological Sites, Lower Columbia River, Kenneth M. Ames, Katie Henry, Virginia L. Butler, Gay Frederick, R. Lee Lyman, Tim Riley, Antonia Rodrigues, J. Shoshana Rosenberg, Camilla F. Speller, Dongya Yang, United States. Department Of The Interior, U.S. Fish & Wildlife Service, Region 1, Portland State University. Department Of Anthropology Jan 2017

The Zooarchaeology Of The Cathlapotle And Meier Archaeological Sites, Lower Columbia River, Kenneth M. Ames, Katie Henry, Virginia L. Butler, Gay Frederick, R. Lee Lyman, Tim Riley, Antonia Rodrigues, J. Shoshana Rosenberg, Camilla F. Speller, Dongya Yang, United States. Department Of The Interior, U.S. Fish & Wildlife Service, Region 1, Portland State University. Department Of Anthropology

Anthropology Faculty Publications and Presentations

This report is one in a series on the archaeology of the Wapato Valley region of the Lower Columbia River. Most of the reports discuss aspects of the excavations and archaeology of two sites, the Meier site (35CO5) and Cathlapotle site (45CL1). Other related topics are also treated.

Attached supplemental files for this report: analytical catalogs for faunal remains. The Bird catalogs are self evident. The mammal catalogs have three tabs, the note tab explaining the other two. Basically, the first tab is the data as reported by Lyman, the second is a temporal control data set; we removed data …


The Fur-Trade Archaeology Of The Cathlapotle And Meier Sites, Lower Columbia River, Kenneth M. Ames, Katie Henry, Patricia K. Banach, Robert J. Cromwell, Stephanie Catherine Simmons, United States. Department Of The Interior, U.S. Fish & Wildlife Service, Region 1, Portland State University. Department Of Anthropology Jan 2017

The Fur-Trade Archaeology Of The Cathlapotle And Meier Sites, Lower Columbia River, Kenneth M. Ames, Katie Henry, Patricia K. Banach, Robert J. Cromwell, Stephanie Catherine Simmons, United States. Department Of The Interior, U.S. Fish & Wildlife Service, Region 1, Portland State University. Department Of Anthropology

Anthropology Faculty Publications and Presentations

This report is one in a series on the archaeology of the Wapato Valley region of the Lower Columbia River. Most of the reports discuss aspects of the excavations and archaeology of two sites, the Meier site (35CO5) and Cathlapotle site (45CL1). Other related topics are also treated.

Attached supplemental files for this report: catalogs for glass, glass trade beads, non-cupreous metal, and ceramics found at both sites.

See Also: Preliminary Report and Catalogs: Archaeological Investigations at 45CL1 Cathlapotle (1991-1996) , Ridgefield National Wildlife Refuge Clark County, Washington (1999)

The issue of social status as it manifests in the archaeological …


Social Complexity And Corporate Households Of The Southern Northwest Coast Of North America A.D. 1450-1855, Kenneth M. Ames, Elizabeth A. Sobel, Katie Henry, United States. Department Of The Interior, U.S. Fish And Wildlife Service, Region 1, Portland State University. Department Of Anthropology Jan 2017

Social Complexity And Corporate Households Of The Southern Northwest Coast Of North America A.D. 1450-1855, Kenneth M. Ames, Elizabeth A. Sobel, Katie Henry, United States. Department Of The Interior, U.S. Fish And Wildlife Service, Region 1, Portland State University. Department Of Anthropology

Anthropology Faculty Publications and Presentations

This report is one in a series on the archaeology of the Wapato Valley region of the Lower Columbia River. Most of the reports discuss aspects of the excavations and archaeology of two sites, the Meier site (35CO5) and Cathlapotle site (45CL1). Other related topics are also treated.

See Also:
Preliminary Report and Catalogs: Archaeological Investigations at 45CL1 Cathlapotle (1991-1996) , Ridgefield National Wildlife Refuge Clark County, Washington (1999)


Geoarchaeology And Miscellaneous Reports: Cathlapotle And Meier Archaeological Sites, Lower Columbia River, Kenneth M. Ames, Katie Henry, Melissa Darby, Stephen Coursalt Hamilton, Charles P. Hodges, Kendal Mcdonald, Leslie M. O'Rourke, Jonathan M. White, United States. Department Of The Interior, U.S. Fish & Wildlife Service, Region 1, Portland State University. Department Of Anthropology Jan 2017

Geoarchaeology And Miscellaneous Reports: Cathlapotle And Meier Archaeological Sites, Lower Columbia River, Kenneth M. Ames, Katie Henry, Melissa Darby, Stephen Coursalt Hamilton, Charles P. Hodges, Kendal Mcdonald, Leslie M. O'Rourke, Jonathan M. White, United States. Department Of The Interior, U.S. Fish & Wildlife Service, Region 1, Portland State University. Department Of Anthropology

Anthropology Faculty Publications and Presentations

This report is one in a series on the archaeology of the Wapato Valley region of the Lower Columbia River. Most of the reports discuss aspects of the excavations and archaeology of two sites, the Meier site (35CO5) and Cathlapotle site (45CL1). Other related topics are also treated.

See Also: Preliminary Report and Catalogs: Archaeological Investigations at 45CL1 Cathlapotle (1991-1996) , Ridgefield National Wildlife Refuge Clark County, Washington (1999)

In November, 1998, five offsite backhoe trenches were excavated and described on Site Ridge south of Cathlapotle Town (45CL1). The results of this investigation indicate that Cathlapotle is located on the …


Lithic Technology, Projectile Points, Osseous Artifacts, And Artifact Classification Of The Cathlapotle And Meier Archaeological Sites, Lower Columbia River, Kenneth M. Ames, Katie Henry, Kristen Ann Fuld, Sara J. Davis, Stephen C. Hamilton, Cameron M. Smith, United States. Department Of The Interior, U.S. Fish & Wildlife Service, Region 1, Portland State University. Department Of Anthropology Jan 2017

Lithic Technology, Projectile Points, Osseous Artifacts, And Artifact Classification Of The Cathlapotle And Meier Archaeological Sites, Lower Columbia River, Kenneth M. Ames, Katie Henry, Kristen Ann Fuld, Sara J. Davis, Stephen C. Hamilton, Cameron M. Smith, United States. Department Of The Interior, U.S. Fish & Wildlife Service, Region 1, Portland State University. Department Of Anthropology

Anthropology Faculty Publications and Presentations

This report is one in a series on the archaeology of the Wapato Valley region of the Lower Columbia River. Most of the reports discuss aspects of the excavations and archaeology of two sites, the Meier site (35CO5) and Cathlapotle site (45CL1). Other related topics are also treated.

Attached supplemental files for this report: analytical catalogs for light and heavy chipped stone, ground and pecked and osseous artifacts at both sites. There is also a file (Meier Cathlapotle LIT_COMB_ALL data) that includes summary listing and measurements for all analyzed lithic tools at both sites.

See Also: Preliminary Report and Catalogs: …


Incorporating Archaeology Into Local Government Historic Preservation And Planning: A Review Of Current Practice, Douglas Deur, Virginia L. Butler Mar 2016

Incorporating Archaeology Into Local Government Historic Preservation And Planning: A Review Of Current Practice, Douglas Deur, Virginia L. Butler

Anthropology Faculty Publications and Presentations

Problem, research strategy, and findings: The fate of archaeological sites in cities, towns, and county jurisdictions are greatly affected by the decisions of local governments and planning departments, which usually operate with little formal guidance regarding archaeological site stewardship. What strategies do local governments use to effectively manage archaeological sites in their jurisdictions? Which ones work best? To address these questions, we carried out an exploratory study of mechanisms used by local government planners for archaeological resource protection in 24 states between 2008 and 2015, obtaining information from 69 local governments. We use questionnaires and interviews with local government staff, …


Geochemical Investigation Of Late Pre-Contact Ceramic Production Patterns In Northwest Alaska, Shelby L. Anderson, Matthew T. Boulanger, Michael D. Glascock, R. Benjamin Perkins Mar 2016

Geochemical Investigation Of Late Pre-Contact Ceramic Production Patterns In Northwest Alaska, Shelby L. Anderson, Matthew T. Boulanger, Michael D. Glascock, R. Benjamin Perkins

Anthropology Faculty Publications and Presentations

Study of northwest Alaskan ceramic production and distribution patterns has the potential to provide new evidence of coastal hunter-gatherer mobility and social interaction in the late pre-contact period. This research is directed at characterizing potential clay sources and linking ceramic groups to raw-material source areas through instrumental neutron activation analysis (INAA) and modeling of possible clay and temper combinations. Results of INAA of 458 ceramic, 31 clay, and 28 possible temper specimens reinforces prior identification (Anderson et al., 2011) of three broad compositional groups. Though raw materials were collected over a large area, the clay specimens demonstrate remarkable geochemical homogeneity …


The Making Of Seaside’S “Indian Place”: Contested And Enduring Native Spaces On The Nineteenth Century Oregon Coast, Douglas Deur Jan 2016

The Making Of Seaside’S “Indian Place”: Contested And Enduring Native Spaces On The Nineteenth Century Oregon Coast, Douglas Deur

Anthropology Faculty Publications and Presentations

During the mid nineteenth century, non-Native settlement and activities disrupted and changed historic Chinook and Clatsop communities at the mouth of the Columbia River. Indian Place in what would be Seaside, Oregon, became home to a number of displaced peoples and an enclave where “the living gathered with the remains of the dead,” for “modest protection from the apocalyptic changes that so radically disrupted tribal lands, lives, and worldviews.” Douglas Deur documents tribal migration to the Indian Place during the late nineteenth and early twentieth centuries and calls attention to many of its significant early residents. Transitional communities such as …


Incidence Of An Astronaut Not Closing The Pressure Garment Visor On Reentry, Cameron M. Smith Dec 2015

Incidence Of An Astronaut Not Closing The Pressure Garment Visor On Reentry, Cameron M. Smith

Anthropology Faculty Publications and Presentations

Audiovisual records of a Project Mercury pilot's activities during an orbital flight indicate that his visor was left open during reentry and descent to the sea surface, phases of flight during which cabin pressure loss was to be mitigated by suit pressurization; however the suit could not have been pressurized with the visor open. Thus, for a presently unknown reason, a critical safety step—sealing the visor and making a pressure suit integrity test before re-entry—was overlooked in this flight, a fact itself unreported in any flight review or historical documents known to the author. The lesson is clear: even a …


Kwakwaka’Wakw “Clam Gardens”: Motive And Agency In Traditional Northwest Coast Mariculture, Douglas Deur, Adam Dick, Kim Recalma-Clutesi, Nancy J. Turner Apr 2015

Kwakwaka’Wakw “Clam Gardens”: Motive And Agency In Traditional Northwest Coast Mariculture, Douglas Deur, Adam Dick, Kim Recalma-Clutesi, Nancy J. Turner

Anthropology Faculty Publications and Presentations

The indigenous peoples of the Northwest Coast of North America actively managed natural resources in diverse ways to enhance their productivity and proximity. Among those practices that have escaped the attention of anthropologists until recently is the traditional management of intertidal clam beds, which Northwest Coast peoples have enhanced through techniques such as selective harvests, the removal of shells and other debris, and the mechanical aeration of the soil matrix. In some cases, harvesters also removed stones or even created stone revetments that served to laterally expand sediments suitable for clam production into previously unusable portions of the tidal zone. …


Pressure Test Results Regarding Convolute Elbow Segments And Biomedical Monitoring, Cameron M. Smith Feb 2015

Pressure Test Results Regarding Convolute Elbow Segments And Biomedical Monitoring, Cameron M. Smith

Anthropology Faculty Publications and Presentations

Pacific Spaceflight’s Mark II / III pressure garment (model Gagarin with one newly-built elbow segment on the left arm) was pressurized to evaluate the mobility allowed by the newly-installed convolute arm compared to the right arm’s older convolute elbow segment. Additionally a new helmet hold-down cable system was tested, as well as the C02 scrubbing system and heart rate, Sp02, suit’s exhausted gas C02 levels and a new communication system. At pressures of 2.3psi – 2.5psi the helmet hold-down cable came free of the new hardware (a sailboat’s one-way cleat system), raising the helmet ring explosively. This resulted from the …


Holocene Settlement History Of The Dundas Islands Archipelago, Northern British Columbia, Bryn Letham, Andrew Martindale, Duncan Mclaren, Thomas Brown, Kenneth M. Ames, David J.W. Archer, Susan Marsden Jan 2015

Holocene Settlement History Of The Dundas Islands Archipelago, Northern British Columbia, Bryn Letham, Andrew Martindale, Duncan Mclaren, Thomas Brown, Kenneth M. Ames, David J.W. Archer, Susan Marsden

Anthropology Faculty Publications and Presentations

As this article demonstrates, the Dundas Islands have been home to humans for at least eleven thousand years. This occupation was at times very extensive; this relatively small group of islands was likely home to a population of several thousand people by about two thousand years ago. While geographically on the “outer shores” of Northern Tsimshian traditional territory, these islands were in no way marginal as locations for settlement. We outline the settlement history of the archipelago by presenting the results of the Dundas Islands Archaeological Project, including the radiocarbon dating program results combined with data from three previous small-scale …


Metal And Prestige In The Greater Lower Columbia River Region, Northwestern North America, H. Kory Cooper, Kenneth Ames, Loren G. Davis Jan 2015

Metal And Prestige In The Greater Lower Columbia River Region, Northwestern North America, H. Kory Cooper, Kenneth Ames, Loren G. Davis

Anthropology Faculty Publications and Presentations

Excavations at the late prehistoric-early historic Chinookan sites of Meier and Cathlapotle in the Greater Lower Columbia Region recovered several hundred metal artifacts. Portable X-ray fluorescence (XRF) was used initially to quickly determine metal type. Then a sample of copper artifacts was subjected to another round of XRF analysis to identify the presence of native copper and, or, chronologically sensitive copper metals. No native copper artifacts were identified and the lack of Muntz metal, a specific type of brass patented in the 1830s, corroborates the dating of material from both sites as no later than the early historic period. Meier …


Re-Visiting The Field: Collaborative Archaeology As Paradigm Shift, Patricia A. Mcanany, Sarah M. Rowe Jan 2015

Re-Visiting The Field: Collaborative Archaeology As Paradigm Shift, Patricia A. Mcanany, Sarah M. Rowe

Anthropology Faculty Publications and Presentations

The emphasis of the JFA on field methods resonates strongly with current disciplinary interest in multivocality and participatory research. In this new epistemology of inclusiveness, communities play an active role in the production of archaeological knowledge as well as in the conservation of cultural heritage. From the perspective of archaeologists trained in the U.S. who conduct research in Latin America, we historicize changes in the triadic relationship among archaeologists, contemporary communities, and things of the past. This examination focuses on the evolving social context of archaeological practice. The social milieu within which archaeology is conducted is explored further by reference …


The Bear Creek Site (45ki839), A Late Pleistocene–Holocene Transition Occupation In The Puget Sound Lowland, King County, Washington, Robert E. Kopperl, Amanda K. Taylor, Christian J. Miss, Kenneth M. Ames, Charles M. Hodges Jan 2015

The Bear Creek Site (45ki839), A Late Pleistocene–Holocene Transition Occupation In The Puget Sound Lowland, King County, Washington, Robert E. Kopperl, Amanda K. Taylor, Christian J. Miss, Kenneth M. Ames, Charles M. Hodges

Anthropology Faculty Publications and Presentations

The Bear Creek site in Redmond, Washington, yields important information about settlement, subsistence, and technology in the Puget Lowland during the late Pleistocene–Holocene transition. The lithic assemblage is dominated by expedient flake technology, but also contains bifaces and retouched tools. Ongoing analyses focus on site formation, procurement strategies of lithic raw materials, production of flake tools, and technological comparisons of Bear Creek stemmed and concave-base points with other Paleoarchaic technologies of western North America


Archéologie Du Cap Espenberg Où La Question Du Birnirk Et De L’Origine Du Thulé Dans Le Nord‐Ouest De L’Alaska, Claire Alix, Owen K. Mason, Nancy H. Bigelow, Shelby L. Anderson, Jeffrey Rasic, John F. Hoffecker Jan 2015

Archéologie Du Cap Espenberg Où La Question Du Birnirk Et De L’Origine Du Thulé Dans Le Nord‐Ouest De L’Alaska, Claire Alix, Owen K. Mason, Nancy H. Bigelow, Shelby L. Anderson, Jeffrey Rasic, John F. Hoffecker

Anthropology Faculty Publications and Presentations

Résumé en français

Le cap Espenberg est une flèche littorale au large de la mer des Tchouktches dans le nord‐ouest de l’Alaska contenant les vestiges de 4000 ans d’occupations humaines et de changements climatiques. Les recherches archéologiques et paléoenvironnementales qui sont menées depuis 2009 dans le cadre d’un projet pluridisciplinaire apportent des informations nouvelles sur la chronologie des occupations du dernier millénaire et documente l’émergence de la culture thuléenne directement antérieure et ancestrale aux Inuit/Inupiat d’aujourd’hui, dans un contexte d’intensification des conditions cycloniques contemporain du petit âge glaciaire. Parallèlement, ces recherches posent la question de la nature de l’occupation Birnirk …


Flight Test Of Pacific Spaceflight Pressure Garment Mark Ii In Bell 206 Jet Ranger, Cameron M. Smith Dec 2014

Flight Test Of Pacific Spaceflight Pressure Garment Mark Ii In Bell 206 Jet Ranger, Cameron M. Smith

Anthropology Faculty Publications and Presentations

Pacific Spaceflight’s Mark II pressure garment (model Gagarin) was test flown to 17,200 feet MSL (5,242m) while worn and operated by Dr. C.M. Smith. The garment and its portable life support system (PLSS) maintained appropriate pressure, temperature and carbon dioxide levels throughout the 47-minute flight. The suit also provided sufficient elbow mobility, due to its convolute joints, for the suited person to operate the portable life support system’s manual suit pressure setting valve and the hand-held radio.


High Latitude Coastal Settlement Patterns: Cape Krusenstern, Alaska, Shelby L. Anderson, Adam Freeburg Jan 2014

High Latitude Coastal Settlement Patterns: Cape Krusenstern, Alaska, Shelby L. Anderson, Adam Freeburg

Anthropology Faculty Publications and Presentations

Why, when, and how people developed highly specialized marine economies remains the focus of considerable anthropological research. Study of maritime adaptations at high latitudes has potential to contribute to this debate because low biodiversity and increased resource seasonality at high latitudes made reliance on marine resources particularly risky. New research at the Cape Krusenstern site complex, located in northwest Alaska, offers a rare opportunity to study the evolution of maritime adaptations across the environmentally dynamic mid-to-late Holocene Arctic. Large-scale and systematic survey of this important site complex was undertaken to address questions about the timing and character of early Arctic …


Review Of High Altitude Aviation Preoxygenation / Denitrogenization Procedures And Draft Pressure Schedule For Open-Cockpit Balloon Flight To 65,000 Feet, Cameron M. Smith Nov 2013

Review Of High Altitude Aviation Preoxygenation / Denitrogenization Procedures And Draft Pressure Schedule For Open-Cockpit Balloon Flight To 65,000 Feet, Cameron M. Smith

Anthropology Faculty Publications and Presentations

Aviation Decompression Sickness (DCS) is a well-known and well documented phenomenon in which a spectrum of physiological and cognitive symptoms result from aircrew exposures to altitudes greater than roughly 10,000 feet, where atmospheric pressures and the partial pressure of oxygen are significantly lower than the mean pressures in which the human body has evolved. The main factors involved in the likelihood of DCS are (a) exposure altitude, (b) exposure time at altitude, (c) preoxygenation / denitrogenization duration and procedure and (d) exercise at the exposure altitude. Mitigation of DCS is largely achieved by (a) preoxygenation / denitrogenization before flight, (b) …


Hypobaric Chamber Test Of Pacific Spaceflight Pressure Garment Mark I At Copenhagen University Hospital, Cameron M. Smith Nov 2013

Hypobaric Chamber Test Of Pacific Spaceflight Pressure Garment Mark I At Copenhagen University Hospital, Cameron M. Smith

Anthropology Faculty Publications and Presentations

Pacific Spaceflight's first proof-of concept pressure garment, the Mark I (model Gagarin), was worn by a test subject in a pressure chamber to test stable maintenance of blood oxygenation, body temperature and suit pressure. While breathing normal air at a simulated altitude of 4,000m (c.13,000ft) the test subject's blood oxygenation was 90%, a figure expected for an altitude of 2,590m (8,500ft). The test subject's blood oxygenation climbed back to normal (96%-95%) as the hypobaric chamber was repressurized to sea level figures. The garment successfully maintained the test subject in the first half of the Blood Oxygenation Disassociation Range of …


Late Holocene Tsunami Deposits At Salt Creek, Washington, Usa, Ian Hutchinson, Curt D. Peterson, Sarah L. Sterling Oct 2013

Late Holocene Tsunami Deposits At Salt Creek, Washington, Usa, Ian Hutchinson, Curt D. Peterson, Sarah L. Sterling

Anthropology Faculty Publications and Presentations

We interpret two thin sand layers in the estuarine marsh at Salt Creek, on the southern shore of the Strait of Juan de Fuca, as the products of tsunamis propagated by earthquakes at the Cascadia subduction zone. The sand layers extend for about 60 m along the left bank of the creek about 800 m from the mouth, and can be traced to the base of a nearby upland area. One layer is exposed in the creek bank about 400 m further upstream, but they are only patchily distributed in the rest of the central area of the marsh. Both …


Environment And Archaeology Of The Lower Columbia, Elizabeth A. Sobel, Kenneth M. Ames, Robert J. Losey Jun 2013

Environment And Archaeology Of The Lower Columbia, Elizabeth A. Sobel, Kenneth M. Ames, Robert J. Losey

Anthropology Faculty Publications and Presentations

This chapter, included in Chinookan Peoples of the Lower Columbia, published by the University of Washington Press in 2013, explores the environment and archaeology of the Lower Columbia. The Columbia is the great river of the American West. The interplay of river, ocean, mountains, and climate produced a rich and productive but dynamic environment, and people have lived in and adjusted to this environment for at least 12,000 years. The Lower Columbia generally refers to the river's final 196-mile (315-kilometer) run from the western edge of the Columbia Plateau to the Pacific Ocean.


Lower Columbia River Art, Tony A. Johnson, Adam Mcisaac, Kenneth M. Ames, Robert T. Boyd Jun 2013

Lower Columbia River Art, Tony A. Johnson, Adam Mcisaac, Kenneth M. Ames, Robert T. Boyd

Anthropology Faculty Publications and Presentations

This chapter, included in Chinookan Peoples of the Lower Columbia, published by the University of Washington Press in 2013, explores river art of the Lower Columbia River. The authors concentrate on artwork that was created between Astoria, Oregon, and The Cascades, about 130 miles upriver.


Lower Columbia Chinookan Ceremonialism, Robert T. Boyd Jun 2013

Lower Columbia Chinookan Ceremonialism, Robert T. Boyd

Anthropology Faculty Publications and Presentations

This chapter, included in Chinookan Peoples of the Lower Columbia, published by the University of Washington Press in 2013, explores Lower Columbia Chinookan Ceremonialism.

Traditional Chinookan ceremonies or religious rituals were particularly vulnerable to the rapid changes that came with Euro-American contact. Change and loss occurred after the epidemics of the 1830s removed many specialists and broke apart the critical mass of people needed for group performances; and in the early 1840s, when missionaries at the surviving settlements at Willamette Falls, The Cascades, and the mouth of the Columbia discouraged traditional life rites. After such experiences, the details on …