Social and Behavioral Sciences Commons^™

Fire-Affected Rock In Inland Southern Californian Archaeology: An Investigation Into Diagnostic Utility, Shannon Renee Clarendon

Electronic Theses, Projects, and Dissertations

The post-firing variability of fire-affected rock (FAR) recovered from a stone-cooking platform within a prehistoric stone grill was examined. This examination tested the physical properties of FAR recovered from site CA-SBR-3773, located the Crowder Canyon Archaeological District in San Bernardino County, California. There is a lack of archaeological research in this area of Southern California; however, this project established a fundamental perspective of thermal feature reuse and episodes of firing activity for prehistoric cooking features by examining the physical changes FAR experienced due to various heat exposures. Regional archaeologists often encounter these features as they speckle the landscape of upland …

Groundstone Analysis At The Rock Camp Site, Lacy Ann Padilla

Electronic Theses, Projects, and Dissertations

The use of mortar and pestles has long been associated with acorn processing in California. Based on ethnographic and archaeological evidence, groundstone was used to process a multitude of resources, including small mammals. Twenty groundstone artifacts recovered from the Rock Camp Site in the San Bernardino Mountains were analyzed for protein residues using the crossover immunological electrophoresis (CIEP) method. Using previously obtained data from the Summit Valley, a comparative analysis was done to determine if processing small mammals on groundstone was a common occurrence throughout the San Bernardino Mountain region.

Investigation Into The Suspected Late Holocene Decline In Obsidian Use At Sites On Edwards Air Force Base, Richard Gerard Bark

Electronic Theses, Projects, and Dissertations

Archaeological investigations at Edwards Air Force Base (AFB) have been ongoing for more than 40 years. Yet the findings from the vast majority of those efforts are available only as grey literature that is known only to a relative few. The primary purpose of this thesis was to investigate a late Holocene decline in obsidian frequency reported by researchers working in the Bissell Basin and Rosamond Dry Lake region of Edwards AFB near the turn of the 21^st century. A secondary purpose of this thesis was to shine a light on an area of the western Mojave Desert that …

The Impact Of The Medieval Climatic Anomaly On The Archaeology At Edwards Air Force Base, Jessica Amanda Porter-Rodriguez

Electronic Theses, Projects, and Dissertations

A series of severe and prolonged droughts occurred throughout the Northern Hemisphere between approximately 1150 BP to 600 BP. This phenomenon is referred to as the Medieval Climatic Anomaly and has been shown to have differentially impacted various regions of the world. Previous studies have suggested causal links between the Medieval Climatic Anomaly and observed culture change.

The goal of this study was to examine the Antelope Valley region of the Mojave Desert for evidence of impacts on human populations related to the Medieval Climatic Anomaly. To achieve this goal, a sample selection of archaeological sites was chosen from lands …

Correlating Ethnographic Data With Spatial Analysis Of Archaeological Sites: A Case Study From Ca-Ora-507 And The Aliso Creek Region, Matthew V. Stever

Electronic Theses, Projects, and Dissertations

Ethnographers in the early 20th century compiled notes and published reports and books concerning the cultures and life-ways of the California Indians. Among these are the Juaneño (Acjachemen) and Gabrielino (Tongva) peoples.

This study aimed to correlate ethnographic data with methods of spatial archaeology and GIS analysis to test if the privately owned resource collecting areas and tribal boundaries described in the ethnographies could be seen archaeologically. Centered on CA-ORA-507 (an ancient chert quarry), the study shows that the boundaries between these resource areas are culturally derived as well as a part of the greater pattern …

Environmental Diversity And Resource Use In The Salton Basin Of The Colorado Desert, Lindsay A. Porras

Electronic Theses, Projects, and Dissertations

Prehistoric life in the Colorado Desert endured a variety of environmental extremes. Episodic flooding and shifts in the course of the Colorado River resulted in the infilling of the Salton Basin and created a large freshwater lake known as Lake Cahuilla. Settlement along the different segments of the lakeshore is considered variable and may reflect accessibility to nearby viable resources. Remains from archaeological excavations at lakeshore sites show that lacustrine resources and fishing opportunities attracted prehistoric groups to the ancient lake. How prehistoric groups organized themselves and utilized lakeshore and nearby resources offer opportunities to explore the subsistence and mobility …

Characterizing Muscupiabit (Ca-Sbr-425/H) And Its Place In The Greater Serrano Settlement System, Robert D. Grenda

Electronic Theses, Projects, and Dissertations

First excavated in 1938, the site of Muscupiabit (CA-SBR-425/H) has long been a subject of archaeological research in the San Bernardino Mountains. Previous excavations at the site have either been unpublished or limited in scope. A primary goal was to obtain a radiocarbon date for the site, giving a definitive age to the site. Other goals included determining the population size of Muscupiabit as well as the function of the site and its place in the Serrano settlement system.

To obtain dateable material, an excavation was conducted in hopes of locating a thermal feature. An intact thermal feature was found …