USA (Country) (Geographic Keyword)

27,051-27,075 (35,822 Records)

Open Air Site Formation in Low Deposition Environments (2017)
DOCUMENT Citation Only Brian Andrews. Brooke Morgan.

Studies of intra-camp spatial organization and activity area patterning in open air camps often result in significant insights into forager behavior and social organization, but the complex spatial patterning in artifact distribution that can occur from the combination of long-term habitation, repeated habitation of the same area (due to reoccupations or to natural and/or cultural bounded space), and natural formation processes can be difficult to disentangle. A first step in doing so, however,...


Open Ditches: Maintaining Examples of SRP's Historic Water Distribution System (2004)
DOCUMENT Full-Text SRP Cartographic & GIS Services.

Cartographic representations of historic open ditches manufactured by SRP. Located in areas throughout the Greater Phoenix area, the maps outline areas that are proposed for preservation. A total of 27 water distribution systems are shown.


Open eyes, open minds, open arms, and open hearts open archaeology (2017)
DOCUMENT Citation Only John Welch.

Archaeologists share formidable qualities of mind and temperament: observational acuity, organizational skill, perseverance. These are necessary, of course, in the sifting through of vast arrays of questions to address, evidence to harness, methods to deploy, and interpretive lenses to employ. Such rigor-making attributes may not, however, be sufficient for effective practice at hazy contacts among material pasts and intangible presents, for negotiating meanings and values out of that haze, or...


Open Lateral Canal Inventory: Salt River Project, Maricopa County, Arizona, Lower Colorado Region (2013)
DOCUMENT Full-Text David J. Gifford.

The Salt River Project (SRP) is a U. S. Bureau of Reclamation owned project operated under a long term agreement with the Salt River Valley Water Users Association, known today as SRP. The 100 year old historic water delivery system consisting of dams, canals and distribution laterals are continually updated and modernized to facilitate on-going water deliveries to the Salt River Valley (Valley). Operations and Maintenance (O&M) as well as rapid growth in the Valley will continue to have impacts...


Open Ocean Fisheries of Indigenous California: Origins and Technological Inferences (2024)
DOCUMENT Citation Only Hugh Radde.

This is an abstract from the "Interdisciplinary Approaches in Zooarchaeology: Addressing Big Questions with Ancient Animals" session, at the 89th annual meeting of the Society for American Archaeology. Pelagic fishing entails substantial risks and investments in fishing equipment, including sturdy boats, paddles, hooks, lines, nets, and spears. In the context of Indigenous California, this fishing practice has been linked to population growth and the evolution of fishing technologies over the...


Open Science, Core Facilities, and Archaeology (2015)
DOCUMENT Citation Only Fraser Neiman. Jillian Galle.

                  The past decade has witnessed two onging transformations in the ways in which scholars create and disseminate knowledge in the natural and social sciences. The first is the open science movement, which aims to make the entire research process and its products, transparent, replicable, and accessible to colleagues and the public. The second is the emergence of "core facilities", organizations that offer widely shared technical resources that individuals researchers would have...


Operation Crossroads in Perspective (2020)
DOCUMENT Citation Only James P. Delgado.

This is an abstract from the session entitled "Mapping Crossroads: Archaeological and High Resolution Documentation of Nuclear Test Submerged Cultural Resources at Bikini Atoll" , at the 2020 annual meeting of the Society for Historical Archaeology. The 1946 atomic tests at Bikini Atoll, known as Operation Crossroads, left a diverse archaeological record at Bikini, as well as off the West Coast of the continental US, Hawaii and Kwajalein Atoll. This paper reviews the historical context and...


Operation D-Day Mapping Expedition (2016)
DOCUMENT Citation Only Joshua A. Daniel. Andy Sherrell. Ralph Wilbanks.

On 6 June 1944, Allied forces launched the largest amphibious assault in history. In the first 24 hours, over 5,000 ships and 13,000 aircraft supported 160,000 Allied troops in their attempt to land on a 50 mile stretch of beach in Normandy. Almost 70 years later, over the course of 27 days in July and August of 2013, a team of archaeologists, hydrographers, remote-sensing operators, divers, and industry representatives surveyed over 511 km2 off beaches in Normandy.  The team identified over 350...


Operation Lodestone: A Marine Archaeological Exploration Off Cape Canaveral and the Florida Keys Utilizing the Varian M-49A Proton Magnetometer to Determine the Locations of Early Shipwrecks (1962)
DOCUMENT Full-Text Charles B. Harnett.

This report describes a marine archaeological project to locate certain of these wrecks in the above-mentioned areas and the information obtained from that survey.A proton magnetometer was employed in the survey to detect ferrous masses that would be present in the sunken remains of old shipwrecks. Operation Lodestone resulted in the discovery of one modern wreck, the possible discovery of some five early wreck sites, and the examination of the remains of a known early wreck, from which...


Opportunistic Hunting Patterns Among Late Archaic Aborigines: In the Vicinity of Indian Springs, Nevada (1996)
DOCUMENT Full-Text Keith Myhrer.

Ethnographic summaries indicate that Great Basin hunter-gatherers conducted a variety of resource strategies to perpetuate their physical lives and cultural lifeways. Due to the paucity of lush spring and meadow sites, it is likely that opportunistic hunting and gathering actions were common in the southern Great Basin. Steward (1938:181-82) notes that southern Nevada Paiutes likely used the resources of the Indian Springs vicinity for travel and resource procurement. He also stated (Steward...


Opportunity in the Garden: An Analysis of Zooarchaeological Materials from Southwest Agricultural Sites (2021)
DOCUMENT Citation Only Maxwell Benning. Eric Gilmore. Mitchell Cleveland. Chrissina Burke. Kelsey Gruntorad.

This is an abstract from the "SAA 2021: General Sessions" session, at the 86th annual meeting of the Society for American Archaeology. This research provides a biogeography of animals using zooarchaeological remains on the Colorado Plateau, a geographical region encompassing the Four Corners. The data are used to develop an environmental reconstruction for the northern Southwest to examine the conditions in which agriculture developed, specifically the human exploitation of animals in...


An Optimal Foraging Model of Hunter-Gatherer Land Use in Carson Desert (Legacy 92-0497)
PROJECT David Zeanah.

This report expands and elaborates on an earlier model that predicted locations of prehistoric archaeology at Stillwater Marsh by analyzing the economic foraging potential of resource distributions there. A preliminary survey of selected lands administered by three federal agencies determined the predictive power of the model.


An Optimal Foraging Model of Hunter-Gatherer Land Use in Carson Desert - Report (Legacy 92-0497) (1995)
DOCUMENT Full-Text David Zeanah. James Carter. Daniel Dugas. Robert Elston. Julia Hammett.

This report expands and elaborates on an earlier model that predicted locations of prehistoric archaeology at Stillwater Marsh by analyzing the economic foraging potential of resource distributions there. A preliminary survey of selected lands administered by three federal agencies determined the predictive power of the model.


Oral Histories of Southwestern Paleoethnobotanists: A Karen Adams and Vorsila Bohrer Appreciation (2024)
DOCUMENT Citation Only Abigail Dockter.

This is an abstract from the "Enduring Relationships: People, Plants, and the Contributions of Karen R. Adams" session, at the 89th annual meeting of the Society for American Archaeology. Paleoethnobotany, the study of past relationships between people and plants, rapidly developed new methods and priorities in examining plant remains from archaeological contexts during the late twentieth and early twenty-first centuries. Oral histories from two paleoethnobotanical researchers, Dr. Karen...


Oral History and Ethnoarchaeology at Wupatki National Monument (2017)
DOCUMENT Citation Only Kathryn Turney.

The history between the Wupatki Basin Navajo, the National Park Service, and various local ranchers has resulted in the Navajo being driven from this part of their ancestral homelands. The results led to loss of land and connection to family members, some of whom were driven across the Little Colorado River and formed new settlements. My research this summer has been to chart the genealogy of the Wupatki Navajo and extended family, visit Navajo sites within the Flagstaff National Monuments and...


Oral History and the Archaeology of a Black Texas Farmstead, c. 1871-1905 (2013)
DOCUMENT Citation Only Maria Franklin.

Starting in 2009, the Texas Department of Transportation funded research, community outreach, and public education that focused on the history and archaeology of formerly enslaved African Americans and their descendants. Excavation of the Ransom and Sarah Williams farmstead (41TV1051) by Prewitt and Associates (Austin, TX) yielded 26,000 artifacts that represent rural life in central Texas for freedmen and their children. The equally significant oral history component of the project has allowed...


Oral History of Kirtland Air Force Base Area Bernalillo County, New Mexico Based on Interviews Conducted Under the Direction of Dan Scurlock (Draft) (1996)
DOCUMENT Full-Text Richard D. Holmes.

Historic land use of what became Kirtland Air Force Base can be studied through archaeological, documentary, and oral historical records. In 1993, TRC Mariah Associates Inc., interviewed persons who had either lived on land that became part of Kirtland Air Force Base or had a long association with the area and had first hand knowledge of how the land was used and how people made a living. Informants were taken to the Coyote Springs area, a place near which some had lived before World War II....


Orange Skies Bring Red Rain: Understanding the Effects of Wildland Fire Chemicals to Cultural Resources (2021)
DOCUMENT Citation Only Kaitlyn Eldredge. Mary Striegel.

This is an abstract from the "SAA 2021: General Sessions" session, at the 86th annual meeting of the Society for American Archaeology. As of the year 2000, the total acreage burned by wildfire in the United States has more than doubled that of the previous 20-year period. Though fire poses a considerable threat to archaeological sites and other cultural resources, fire suppression actions have also proven to be damaging. Three classes of wildland fire chemicals are used in wildfire...


Oregon Tribal Historic Preservation Offices: Problems and Challenges of Starting and Maintaining a THPO (2017)
DOCUMENT Citation Only Karly Law.

In 1992, amendments were made to the National Historic Preservation Act (NHPA) to include provisions for Indian tribes to assume the responsibilities of the State Historic Preservation Officer (SHPO) on tribal lands, and establish the position of a Tribal Historic Preservation Officer (THPO). THPOs are responsible for conducting a comprehensive survey of tribal historic properties and maintaining an inventory of such properties, preparing and implementing a tribal-wide historic preservation...


Orfebrería Prehispánica (1989)
DOCUMENT Citation Only C Aguilar.

This resource is a citation record only, the Center for Digital Antiquity does not have a copy of this document. The information in this record has been migrated into tDAR from the EXARC Bibliography, originally compiled by Roeland Paardekooper, and updated. Most of these records consist of a document citation and other metadata but do not have the documents themselves uploaded. If you have a digital copy of the document and would like to have it curated in tDAR, please contact us using the...


Organic Analysis of Smoking Pipe Fragments and Residue Scrapings (2017)
DOCUMENT Citation Only Jon Russ. Ryan Hunt. Natalie Prodanovich.

Chemical analysis of organic residues from archaeological artifacts is shedding new light on past human activities. Here we report on the residue analysis of smoking pipe fragments and residues scraped from pipe sherds. Our goals were twofold: 1) to ascertain whether nicotine was present in the residues, thereby providing a positive indication for tobacco use; and 2) to identify the presence of other biomarkers that would allow us to establish which other plants were smoked, furthering our...


ORGANIC RECOVERY AND AMS DATES FOR THE WASHINGTON FAULT, PHASE III CORRIDOR PROJECT, SOUTHERN UTAH (2009)
DOCUMENT Full-Text Linda Scott Cummings.

Eleven sediment samples from four trenches (T-1, T-2, T-4, and WFT) across the Washington Fault in Southern Utah were examined to recover particulate organics that might include microscopic charcoal and/or pollen for radiocarbon dating. Upon recovery of this material, AMS radiocarbon dating was performed.


ORGANIC RESIDUE (FTIR) ANALYSIS OF A MANO FROM THE BIG STAY SITE (48CA1420), CAMPBELL COUNTY, WYOMING (2010)
DOCUMENT Full-Text Melissa K. Logan.

A mano recovered from the Big Stay site (48CA1420) in Campbell County, Wyoming was submitted for organic residue analysis. Organic residues were examined using Fourier Transform Infrared Spectroscopy (FTIR).


ORGANIC RESIDUE (FTIR) ANALYSIS OF AN EFFIGY VESSEL FROM THE WALLACE SITE (5MT6970), MONTEZUMA COUNTY, SOUTHWESTERN COLORADO (2009)
DOCUMENT Full-Text Melissa K. Logan. Linda Scott Cummings.

A ceramic effigy vessel recovered from the Wallace Site (5MT6970) in Montezuma County, southwestern Colorado, was submitted for organic residue analysis. Organic residues were tested using Fourier Transform Infrared Spectroscopy (FTIR). Multiple test extractions were performed on the vessel in an effort to isolate and remove contaminants imparted on the vessel by labeling ink before a final extraction was performed to remove the organic residues from the interior of the vessel.


ORGANIC RESIDUE (FTIR) ANALYSIS OF BURNED ROCK, GROUNDSTONE, AND LITHIC SAMPLES FROM SITE 41PT185/C, POTTER COUNTY, TEXAS (2009)
DOCUMENT Full-Text Melissa K. Logan.

Burned rock, groundstone, and lithic tools recovered from site 41PT185/C in Potter County, Texas were submitted for organic residue analysis. Samples were tested for organic residues using Fourier Transform Infrared Spectroscopy (FTIR). Specific artifact provenience data was not provided to PaleoResearch Institute in an effort to minimize bias in the analysis.