Lithic Analysis: Obsidian (Other Keyword)

DOCUMENT Citation Only Edgar Carpio.

This is an abstract from the "SAA 2023: Individual Abstracts" session, at the 88th annual meeting of the Society for American Archaeology. In recent years the rescues carried out in Guatemala City, specifically between zones 7 and 11, have uncovered several deposits containing huge amounts of obsidian artifacts. During the excavations of the Lake Miraflores project located on the San Juan causeway, zone 7, a huge deposit containing thousands of obsidian artifacts was uncovered. This deposit...

DOCUMENT Citation Only Kyle Lacy.

This is an abstract from the "Recent Research in the Rio Grande del Norte National Monument, Northern New Mexico" session, at the 84th annual meeting of the Society for American Archaeology. The No Agua Peaks are a relative understudied obsidian source. An easily accessed and relatively large deposit area, one would expect No Agua obsidian to be frequently used and widely distributed. However, because of the source’s high silica content, desirability for and practicality of use of this...

DOCUMENT Citation Only Paris Franklin. Mitchell E. McElwain. Bradford W. Andrews. Amanda K. Taylor. Dennis Lewarch.

This poster presents a technological analysis of obsidian artifacts from two Aztec-period surface collections in the Coatlan del Rio Valley, located in what is now the modern state of Morelos, Mexico. The deposits are from residential terraces collected in 4 x 4 m units. Designs on ceramics collected with the lithics indicate primary occupation after 1400 CE. This study has two primary objectives: first, we technologically classify the artifacts in the collections; second, we evaluate whether...

DOCUMENT Citation Only Joshua Nowakowski.

This is an abstract from the "SAA 2019: General Sessions" session, at the 84th annual meeting of the Society for American Archaeology. This presentation will show the results of XRF testing of obsidian artifacts from the Wurlitzer site in Butte County, California. The purpose of this testing is to create a better context from which to understand the site. Previous research has focused primarily on creating a chronology of the site using radiocarbon dating, point typologies, and comparison to...

DOCUMENT Citation Only Derek Miltimore. Chris Caseldine. Sean G. Dolan.

This is an abstract from the "WHY PLATFORM MOUNDS? PART 1: MOUND DEVELOPMENT AND CASE STUDIES" session, at the 84th annual meeting of the Society for American Archaeology. The Polvorón phase (ca. A.D. 1350–1500), which occurred after the Hohokam Classic Period, was a time of cultural paradigm shifts. There are cultural continuities with the preceding Civano phase, like the use of Salado Polychromes, but people during the Polvorón practiced different cultural traditions, most notably the...

DOCUMENT Citation Only Yamile Lira-Lopez.

El valle de Maltrata se ubica en un punto intermedio de una importante ruta de comunicación, comercio e intercambio entre la Costa del Golfo y el Altiplano Central. Esto permitió que los asentamientos prehispánicos asentados en el valle contaran con la posibilidad de disponer de algunos tipos de artefactos y materiales que no se encontraban en la región cercana. En cuanto a la obsidiana se refiere, la cercanía con los yacimientos del Pico de Orizaba permiten suponer que durante todo el...

DOCUMENT Citation Only David McCormick. Gilberto Cruz. Erika Gómez. Oswaldo Chinchilla.

This is an abstract from the "The Urban Question: Interdisciplinary Approaches to Investigating the Ancient Mesoamerican City" session, at the 86th annual meeting of the Society for American Archaeology. Various contexts in the sector of El Baúl, at the site of Cotzumalhuapa have been the subject of recent excavations to better understand the lithic industries of this urban center. These sectors were chosen for excavation due to the large surface scatters of lithic material indicating areas...

DOCUMENT Citation Only Charles Knight.

One result of the intensive, 5-m interval surface survey of the Zaragoza-Oyameles obsidian source area in Puebla, Mexico was the recovery of several artifact classes suggestive of prolonged habitation. Ceramic and ground stone artifacts recovered indicate that domestic activities were an important component of the obsidian procurement and production economy. Ceramics tended to concentrate in areas that also contained higher quantities of ground stone, but did not correlate with any one stage of...

DOCUMENT Citation Only Venice Jakowchuk.

This is an abstract from the "SAA 2023: Individual Abstracts" session, at the 88th annual meeting of the Society for American Archaeology. This paper discusses a comparative stylistic analysis of projectile points from the Postclassic (1130 – 1530 AD) Aztec city of Calixtlahuaca, located in the Toluca Valley of Central Mexico. Chemical sourcing of Calixtlahuacan obsidian has illustrated that the site was primarily supplied with obsidian from both West and Central Mexico. However, evidence...

DOCUMENT Citation Only Felicia Avendano. Mika Woods.

This is an abstract from the "SAA 2023: Individual Abstracts" session, at the 88th annual meeting of the Society for American Archaeology. This is an investigation of obsidian chipping waste from the Grandad site, located in the Central Sierra near Mariposa, California based on point types found in deposits that have shown evidence of continuous occupation from 9000 BP to European contact. We searched for evidence of a changing reduction sequence from biface blank characteristics of large...

DOCUMENT Citation Only Douglas MacDonald.

The University of Montana conducted an archaeological survey of the Cougar Creek valley, Yellowstone National Park, Wyoming, in 2017. We mapped Cougar Creek obsidian outcrops, procurement areas, and secondary processing sites. XRF analysis of natural and cultural samples of the snowflake obsidian show a distinct chemical composition, even though its creation event is coeval with the famous Obsidian Cliff ca. 180,000 years ago (ca. 30 miles northeast). Due to its highly variable quality, Native...

DOCUMENT Citation Only Kristen Fuld. Terry Ozbun.

Located on the northern fringe of the Great Basin, in Lake County, Oregon, the Glass Buttes volcanic complex is the most important obsidian toolstone source in North America. Glass Buttes obsidian is world renowned because it is colorful, abundant, available in large pieces, and of extremely high quality for making flaked stone tools. Throughout the late Pleistocene and Holocene, Native Americans have continuously used Glass Buttes obsidian, and it was widely traded in the Pacific Northwest...

DOCUMENT Citation Only Claire Ebert. John Walden. Victor Gonzales Avendano. Rafael Guerra. Jaime Awe.

This is an abstract from the "An Exchange of Ideas: Recent Research on Maya Commodities" session, at the 88th annual meeting of the Society for American Archaeology. Households composed the most basic unit of economic production and consumption in ancient Maya societies, and articulated directly with broader social and political processes. In addition to organizing daily tasks and agricultural production, households served as a point of engagement in the domestic economy for the acquisition...

DOCUMENT Citation Only Dean Blumenfeld.

This is an abstract from the "SAA 2019: General Sessions" session, at the 84th annual meeting of the Society for American Archaeology. This study examines the flaked stone economy at the Epiclassic site of Los Mogotes, located north of the Basin of Mexico in central Mexico. We quantified obsidian and chert artifacts based on form and material in order to examine the nature of the regional lithic economy during this time. The findings suggest were dependent on long-distance exchange for...

DOCUMENT Citation Only Bradford Andrews.

This is an abstract from the "Innovations and Transformations in Mesoamerican Research: Recent and Revised Insights of Ancestral Lifeways" session, at the 88th annual meeting of the Society for American Archaeology. Conventional wisdom suggests that the bow was not present in Mesoamerica until the Postclassic period (AD 900–1519). This date is chronologically convenient because it is consistent with the notion that the bow diffused from North America after AD 700. New evidence from the...

DOCUMENT Citation Only Donna Nash.

This is an abstract from the "Exploring Culture Contact and Diversity in Southern Peru" session, at the 84th annual meeting of the Society for American Archaeology. Recent geochemical studies in the Andes have shown that obsidian was moved over long distances throughout prehistory. Yet as Burger et al. (2000) suggested, the mobilization of obsidian during the Middle Horizon was unparalleled in quantity and scope. In this poster, I consider the relationship between lithic source, reduction...

DOCUMENT Citation Only Robert H. Tykot.

This is an abstract from the "2019 Fryxell Award Symposium: Papers in Honor of M. Steven Shackley" session, at the 84th annual meeting of the Society for American Archaeology. For the Central Mediterranean island of Sardinia, studies have shown that the usage of obsidian from specific subsources changed over time. Human selection may have been based on their accessibility, physical properties of the raw material, and the size and quantity available. In addition, socioeconomic factors, lithic...

DOCUMENT Citation Only Diogo Oliveira. Jeffrey Blomster. Michael D. Glascock.

The nature of the utilization of obsidian throughout Mesoamerica has long been a focus of study and topic of debate for many anthropologists. The history of lithic analysis has produced many assumptions and interpretations regarding exchange, use and control of this extremely important material. Obsidian itself, as an imported resource, might have had otherworldly properties that held a special place in the cosmological construction of the world for villagers in the Valley of Oaxaca. The power...

DOCUMENT Citation Only Lucas Martindale Johnson. Arlen Chase. Diane Chase.

This is an abstract from the "Ceremonial Lithics of Mesoamerica: New Understandings of Technology, Distribution, and Symbolism of Eccentrics and Ritual Caches in the Maya World and Beyond" session, at the 84th annual meeting of the Society for American Archaeology. Ceremonial life at Caracol, Belize can be assessed through a technological and contextual analysis of ritualized obsidian objects. These items are typically termed "obsidian eccentrics", although "ritualized obsidian" more...

DOCUMENT Citation Only Raquel Otto. Luke Stroth.

El movimiento de obsidiana para el periodo Posclásico (1500- 1530d.C) en el noreste de Honduras, ha sido prácticamente desconocido para nosotros, por las pocas publicaciones científicas y naturaleza de los suelos en esta área del país, el hallazgo de este material puede considerarse poco probable, sin embargo existe un cambio marcado de la presencia de obsidiana para el periodo Posclásico. Mediante el estudio de las secuencias de producción lítica, tomando en consideración atributos tales como...

DOCUMENT Citation Only Michael Lenzi. William Bloomer. Zygmunt Osiecki.

This is an abstract from the "SAA 2021: General Sessions" session, at the 86th annual meeting of the Society for American Archaeology. Recent archaeological testing at three sites on the Sierra Army Depot in Honey Lake Valley recovered several Late Pleistocene/Early Holocene artifacts. Obsidian hydration rim measurements on tools and debitage display remarkably thick hydration rinds (~9.0-11.0 microns) and confirm very early occupations. Results of X-ray fluorescence sourcing reveal a...

DOCUMENT Citation Only Daniel Busch. Nicolas Angeloff.

This is an abstract from the "SAA 2023: Individual Abstracts" session, at the 88th annual meeting of the Society for American Archaeology. This paper provides context to the linguistic and migrational prehistory of Northwest California and reinterprets the common narrative in light of the recent discovery of a Clovis point in Larabee Valley which extends the reach of Paleoindians into Humboldt County, California for the first time.

DOCUMENT Citation Only Dean Blumenfeld.

This study examines the flaked stone economy at the Epiclassic site of Los Mogotes, located north of the Basin of Mexico in central Mexico. We quantified obsidian and chert artifacts based on form and material in order to examine the nature of the lithic economy during this time. The findings suggest that the inhabitants of Los Mogotes were not primary producers of obsidian tools but were dependent on long-distance exchange for already manufactured goods. Despite being closer to high quality...

DOCUMENT Citation Only Kirsty Escalante.

This is an abstract from the "SAA 2019: General Sessions" session, at the 84th annual meeting of the Society for American Archaeology. Use-wear analysis is a valuable method for understanding the various functions of stone tools, a central concern in lithic analysis. This poster focuses on the results of a use-wear study of 50 Late Postclassic (AD 1250-1525) prismatic obsidian blades from two Maya sites in the Utatlan/Q'umarkaj region of the Quiché Basin in highland Guatemala: Ismachi and...

DOCUMENT Citation Only Otar Berikashvili.

This is an abstract from the "SAA 2023: Individual Abstracts" session, at the 88th annual meeting of the Society for American Archaeology. “Ortvala Cave” (Double Eye) is located in the southern part of Georgia (South Caucasus), a distance of 98 km from present day Georgian-Armenian border, and represents a multilayer cave complex, combining deposits of Mousterian culture (Lower Paleolithic), as well as the deposits of Chalcholithic, Early Bronze, and medieval periods. Archaeological and...