Baja California (State / Territory) (Geographic Keyword)
1,751-1,775 (6,135 Records)
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...
Effective open hearth fire in a wigwam (1997)
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...
Effectiveness of Iron Artifact Treatments on Square Nails from the Montgomery Site, Kenosha County, Wisconsin (2019)
This is an abstract from the "Technology in Terrestrial and Underwater Archaeology" session, at the 2019 annual meeting of the Society for Historical Archaeology. Corrosion, chloride ions, and salts all deteriorate archaeological iron, therefore it is important to swiftly remove them from artifacts upon recovery and prevent corrosion from recurring. This not only helps preserve archaeological iron, but removal of corrosion allows recognition of manufacturing features used to type and date...
The effects of cooking time on the strength of pitch glue made from Norway Spruce (Picea abies) Oleoresin (2006)
J. Whittaker: Fresh “oleoresin” is composed of volatile terpenes which plasicize nonvolatile diterpenes, cooking drives off former. Tested resin “loaded” with ground charcoal. Glue cooked only 15 min stronger than glue cooked much longer. Simple test relates roughly to hafting usefulness.
The Effects of Inundation on an Early Fourteenth-Century Adobe Pueblo at Caballo Reservoir, New Mexico (2019)
This is an abstract from the "SAA 2019: General Sessions" session, at the 84th annual meeting of the Society for American Archaeology. In late 2016, the U.S. Bureau of Reclamation significantly lowered Caballo Reservoir on the Rio Grande in New Mexico to clean out debris behind the outflow gate. As a result, several submerged prehistoric sites were temporarily exposed on the lakeshore. One of those sites was an early fourteenth-century Jornada Mogollon adobe-walled pueblo. Because Caballo Dam...
The effects of iron degradation on electromagnetic geophysical signatures. (2013)
A comprehensive investigation concerning the relationship between the degradation of iron objects and electromagnetic geophysical signatures is desirable, considering the volume and variety of iron used in various societies. We propose creating iron oxides and investigating how iron oxides affect the electromagnetic signature of iron objects. Using electrolysis, iron rebar of known composition is oxidized at differing time intervals to determine levels of corrosion. Rebar will be analyzed using...
The Effects of Sedentism and Increased Agricultural Production on Migratory Bird Flyways: A Case Study from the American Southwest (2019)
This is an abstract from the "HumAnE Archaeology" session, at the 84th annual meeting of the Society for American Archaeology. Recent studies in avian biology have highlighted the plasticity of avian migratory flyways and location of wintering grounds for a range of taxa in response to agricultural production. This research provides a test of these studies to assess if pre-contact migrations in the American Southwest could have caused a shift in the wintering grounds of migratory birds along...
Effects of Stone Projectile Points as a Mass Within the Atlatl and Dart Mechanical System (1997)
J. Whittaker: Dart is most important part of "spring mass mechanical system" - it flexes, and mass of point resists force, helps flex dart and store energy. Longer darts need bigger pts with more mass to flex efficiently. Distance tests - variation +1.5 gm around a 9 gm mass is ok Temporal trend to smaller points reflects faster darts, but more sensitive, so need more standardization of points in each local tradition [inadequate example given, and what about resharpening?] Stone points...
Effects of Stone Projectile Points as a Mass Within the Atlatl and Dart Mechanical System (1995)
J. Whittaker: Dart is most important part of "spring mass mechanical system" - it flexes, and mass of point resists force, helps flex dart and store energy. Longer darts need bigger pts with more mass to flex efficiently. Distance tests - variation +1.5 gm around a 9 gm mass is ok Temporal trend to smaller points reflects faster darts, but more sensitive, so need more standardization of points in each local tradition [inadequate example given, and what about resharpening?] Stone points...
The Effects of Water Erosion on Archeological Sites at Wupatki National Monument (2023)
This is an abstract from the "SAA 2023: Individual Abstracts" session, at the 88th annual meeting of the Society for American Archaeology. The effects of environmental changes can be seen through changes in archaeological site conditions. Over the past four years, archeological sites at Wupatki National Monument have been significantly affected by water erosion. Water erosion, mainly from summer monsoons, is affecting the integrity and condition of these archeological sites. The...
Efficient and Effective in situ Heritage Management: Using 3D photomodels to document and assess a site's condition. (2016)
Archaeological work and cultural heritage management are significantly limited by time, personnel, and financial resources. Many submerged and terrestrial archaeological sites are fragile, and are located in easily accessible areas, leaving them exposed to destructive processes. The successful management of our cultural heritage involves regularly monitoring each site, but most management groups lack sufficient resources to conduct detailed surveys that include metrics, qualitative...
An Efficient and Reliable Mechanism: The Human Experience of Hohokam Ceramic Exchange during the Middle Sacaton Period (A.D. 1000–1070) (2018)
The human labor involved in physically carrying goods across the landscape underpins all artifact provenance studies in the prehispanic American Southwest, yet this labor is all too often left unacknowledged and unconsidered, even as detailed and sometimes remarkable patterns of artifact production and distribution are brought to light. This is especially true for the Phoenix Basin Hohokam, where ceramic provenance studies have revolutionized archaeologists’ abilities to understand the...
The Egadi 10 Warship: From Excavation To Exhibition (2016)
The warships that took part in the Battle of the Egadi Islands (241 BC) have been investigated for over 10 years. The Egadi Islands Survey Project, a joint project of the Soprintendenza del Mare - Sicily and RPM Nautical Foundation aims to survey and excavate the battle site in order to better understand the events that took place at the Egadi Islands Battle. Interdisciplinary research and new technologies have allowed these studies to pursue new areas of inquiry previously unavailable....
The Egadi Island Rams: Preliminary Reconstruction Efforts Of An Ancient Warship (2015)
The warships that took part in the Battle of the Egadi Islands (241 BC) were highly specialized and advanced ramming warships, yet our understanding of these vessels is limited to vague historical accounts, artistic depictions, and sparse archaeological evidence. The Egadi Islands Survey Project, a joint project of the Soprintendenza del Mare - Sicily and RPM Nautical Foundation aims to survey and excavate the battle site in order to understand the events of the Egadi Islands Battle. This study...
Eighteenth-Century Life Along Delaware’s Cart Roads: The Noxon Tenancy (2016)
On behalf of the Delaware Department of Transportation, The Louis Berger Group completed an archaeological data recovery at the Noxon Tenancy, a circa 1740 to 1770 domestic site in St. Georges Hundred, New Castle County, Delaware. The site was part of the Noxon’s Adventure parcel, patented in 1734 and owned by two generations of the Noxon family. However, the Noxons did not reside on the property, and site was likely a tenant-occupied farm. Phase III test unit and feature excavations yielded a...
The Ekanachattee Trading Post in the Choctawhatchee River (2018)
In March 2017, we received a call from a local property owner and archaeologist suggesting that they may have located an old Anglo-Native American Trading Post in the eastern edges of Chocctawhatchee Bay in Florida. While this part of the bay had never before been surveyed, the proximity of previously identified sites and historical research suggested that this was a likely location for the maritime end of the Ekanachattee Trading Trail from Florida's British Period. During the following months,...
"El Lanchon": Investigation of an Industrial Relic at Puerto Viejo, Costa Rica (2016)
Known to the people of Puerto Viejo, Costa Rica as El Lanchon (the barge) this intertidal structure was one subject for study at the Program in Maritime Studies’ 2015 summer field school. What began as an opportunity to experiment with photogrammetric techniques soon turned into a more detailed examination of the site’s various functions and multi-layered history. This presentation will outline the present day use of "El Lanchon" as well as its connection to successful and failed industries...
El Presidio de San Francisco: Investigating Daily Life on the Spanish Frontier (2015)
In 1776, Spain sent thirty families from what is now Mexico to establish El Presidio de San Francisco as the northernmost outpost of their empire. Presidial soldiers defended adjacent Catholic missions and policed California Indians in the San Francisco Bay Area. The historical record is largely silent on the lives of colonial families and their relationships with indigenous people. This paper summarizes research at the archaeological site of El Presidio de San Francisco since its discovery in...
El Rancho de las Golondrinas. Living History in New Mexico’s La Ciénega Valley (2009)
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...
Elbow Reef’s Landscape of Salvage (2016)
Jutting into the Gulf Stream, Elbow Reef has claimed numerous vessels, particularly steamships, over the last 150 years. Today, these shipwrecks attract hundreds of divers and snorkelers visiting the National Oceanic and Atmospheric Administration’s Florida Keys National Marine Sanctuary. Archaeological research has revealed the histories of several Elbow Reef shipwrecks, but time has shrouded the identities of others until recently. The Office of National Marine Sanctuaries (ONMS) is partnering...
Electrifying Independence Valley: Waterpower and Mining in Nevada’s Northeastern Frontier. (2013)
In 1896, mine interests revived Tuscarora, a struggling busted silver town in Northeastern Nevada. With the incorporation of a new mining company, the consolidation of existing claims, and the construction of a technologically forward-thinking stamp mill, Tuscarora was primed for resurgence. Like other mining districts in Nevada, the newly formed company needed energy to power its stamp mill, surface and underground lights and other mining ephemera, but they were faced with the remarkable lack...
Elevating Animals: Exploring Ritual Fauna and Socially Integrative Architecture in the Tonto Basin (2019)
This is an abstract from the "Why Platform Mounds? Part 2: Regional Comparisons and Tribal Histories" session, at the 84th annual meeting of the Society for American Archaeology. The frequent deposition of animals in public spaces suggests an essential role in public rituals in the pre-Hispanic U.S. Southwest. Using ethnographic evidence and large-scale analysis of faunal remains in the Tonto Basin area of central Arizona, I ask whether ritual fauna cluster in socially integrative spaces and...
Eleventh-Century Aviculture in the Mimbres Valley: An Archaeology of the Human Experience Approach (2023)
This is an abstract from the "Isotopic and Animal aDNA Analyses in the Southwest/Northwest" session, at the 88th annual meeting of the Society for American Archaeology. For the past 2,000 years, people throughout the US Southwest and Northwest Mexico have woven scarlet macaws and turkeys into their economic, social, and ceremonial fabric. Pueblo groups in the past did not view all birds as being equal, and neither do archaeologists today, as we study macaws and turkeys more so than any other...
The Elk Horn and the Miller Whose Front Name Was George: Places and People Without History (2015)
Most places and people who have existed in world history have left few if any primary or personal records (archtectural descriptions, ground plans, inventories, personal letters, journals, diaries, or memoirs). The excavation of a standard 19th Century saloon in Utah and the biography of its owner serve as an example of how multiple ranges of information can be used to reconstruct many average past institutions on both a physical and human level. Only one saloon owner on the Western frontier...
The Elusive Fort Shackelford: The Brief Life and Long Legacy of a Lost Seminole War Fort (2017)
Secluded within a remote cattle pasture on the Big Cypress Seminole Reservation sits a concrete marker from the 1940’s declaring it to be the location of Fort Shackelford, a US Army outpost built in 1855 during the prelude to the Third Seminole war. Investigations to verify the location however turned up a complex history. Historical research not only cast doubt on the marker’s accuracy, but revealed a cautionary tale of misinformation, looting, site tampering, and tribal sovereignty. Now,...