Bone collagen extraction (Other Keyword)
1-12 (12 Records)
Monte Verde I, located in south-central Chile, has produced radiocarbon dates indicating pre-Clovis occupation. Dates concurrent with occupational surface artifacts and features at MVII, including lithic, non-lithic artifacts, architectural remains, and spatial patterning, indicate site occupation approximately 14,600 to 14,200 years Cal BP (Dillehay, et al. 2008:784). Excavations at MV-I have produced dates ranging from 16,000 ± 60 to 9320 ± 40 BP. Noncultural levels have been dated between...
AMS RADIOCARBON DATING OF A BISON PRE-MOLAR FROM SITE 24CH395, SQUARE BUTTE, MONTANA (2010)
A bison pre-molar recovered from site 24CH395 near Square Butte in Chouteau County, Montana, was submitted for AMS radiocarbon dating. A single root from the pre-molar was dated, leaving the tooth enamel available for other possible analyses.
AMS RADIOCARBON DATING OF BONE AND CHARCOAL FROM THE MACHAFFIE SITE (24JF4), WEST-CENTRAL, MONTANA (2009)
Bone and carbon-enriched sediments from the MacHaffie Site (24JF4) in west-central Montana were submitted for AMS radiocarbon dating.
AMS RADIOCARBON DATING OF BONE FROM SPOKANE CREEK, MONTANA (2010)
A single bone fragment from Spokane Creek, Montana was submitted for AMS radiocarbon dating.
BONE COLLAGEN EXTRACTION AND AMS RADIOCARBON AGE DETERMINATION OF A BISON BONE FRAGMENT FROM THE CASPER SITE, TEXAS (2017)
A bison bone fragment recovered from an alluvial terrace at the Casper Site (WT-1) in San Antonio, Texas was submitted for AMS radiocarbon analysis. The bone is expected to date in the latter part of the Little Ice Age. In addition to radiometric dating, the bone was examined for its δ13C and δ15N ratios.
BONE COLLAGEN EXTRACTION AND AMS RADIOCARBON AGE DETERMINATION OF A BONE SAMPLE FROM SOYO 1, SOYO, MONGOLIA (2016)
The Soyo 1 Site in Soyo is situated in the Darkhad Depression in Khövsgöl province, north-central Mongolia. One mammalian bone fragment from Soyo 1 (Table 1) was submitted for bone collagen extraction and AMS radiocarbon age determination to contribute to transitional chronologies between Mongolian Epi-Paleolithic (Neolithic) hunting-gathering and Bronze Age pastoralism.
BONE COLLAGEN EXTRACTION AND AMS RADIOCARBON AGE DETERMINATION OF TEETH SAMPLES FROM PAYNE’S CAVE (CA-TEH-193), TEHAMA COUNTY, CALIFORNIA (2017)
Two sets of mule deer teeth, recovered from CA-TEH-193 and expected to date to the Little Ice Age, were submitted for AMS radiocarbon dating.
CHARCOAL IDENTIFICATION, BONE COLLAGEN EXTRACTION, ORGANIC RESIDUE (FTIR) ANALYSIS, AND AMS RADIOCARBON AGE DETERMINATION OF SAMPLES FROM THE T. THOMPSON SITE (21CO50), COTTONWOOD COUNTY, MINNESOTA (2017)
The T. Thompson site (21CO50), located in Cottonwood County, in southwestern Minnesota, yielded three samples for AMS radiocarbon analysis (Table 1). A ceramic sherd containing visible charred food crust, a bison ulna, and a piece of Ulmus rubra (slippery elm) charcoal were submitted for AMS radiocarbon analysis. Fourier transform infrared spectroscopic (FTIR) analysis also was performed on the charred food crust removed from the ceramic sherd to obtain a signature of the foods cooked.
MACROFLORAL ANALYSIS, BONE COLLAGEN EXTRACTION, AND AMS RADIOCARBON AGE DETERMINATION OF SAMPLES FROM THE CUC FUEL PIPELINE PROJECT, PUERTO RICO, SAIPAN (2017)
The CUC Fuel Pipeline Project, located in Puerto Rico, Saipan in the Northern Mariana Islands, revealed several prehistoric features and burials. Seven bulk soil samples collected from various features were submitted for macrofloral analysis to recover and identify charred botanic remains suitable for radiocarbon analysis. Additionally, bone collagen extraction and radiocarbon date was requested on human rib fragments collected from a single prehistoric burial. Seven charred botanic samples and...
MACROFLORAL ANALYSIS, CHARCOAL IDENTIFICATION, BONE COLLAGEN EXTRACTION, AND AMS RADIOCARBON AGE DETERMINATION OF SAMPLES FROM THE FORT LOOKOUT II SITE (39LM0057), LYMAN COUNTY, SOUTH DAKOTA (2015)
The Fort Lookout II site (39LM57) is a multicomponent site located on an MT-1 terrace along the eroding west bank of the Missouri River (Lake Francis Case) at the southern end of the Fort Hale bottoms, Lyman County, South Dakota. Archaeological investigations at the site include excavations in 1950, 1951, 1986, 1999, and 2001. The site demonstrates village occupation during the Initial Middle Missouri as well as subsequent historic components (Katherine Lamie, personal communication March 2,...
ORGANIC RESIDUE (FTIR) ANALYSIS, BONE COLLAGEN EXTRACTION, AND AMS RADIOCARBON AGE DETERMINATION ON SAMPLES FROM SITES 21HE99, 21FE76, 21BL26, AND 21ML12, MINNESOTA (2019)
In Minnesota, understanding ceramic periods of prehistory and their attendant subsistence practices is of critical importance. Our previous study (Scott Cummings 2017) indicates that problems with radiocarbon dates on ceramics are not unique to this period. Instead, the entire prehistoric record is affected. The natural Minnesota landscape contributes dissolved inorganic carbon (DIC) and organic carbon (DOC), confounding efforts to create a clean radiocarbon record. When graphing all dates from...
PHYTOLITH, STARCH, ORGANIC RESIDUE (FTIR) ANALYSIS, AND AMS RADIOCARBON DATING OF CHARRED RESIDUE FROM A CERAMIC SHERD, AND AMS RADIOCARBON DATING OF BONE FROM THE NE’HU-LAT-POE VILLAGE, SITE 10IH3337, IDAHO (2010)
A ceramic rim sherd and two bone fragments from the Ne’hu-lat-poe Village, site 10IH3337, in the Nez Perce National Forest in Idaho County, Idaho, were submitted for AMS radiocarbon dating. This multicomponent site is one of five ancient Nez Perce villages found in the area. Phytolith, starch, and organic residue analyses also were performed on the ceramic rim sherd. The sherd was tested for organic residues using Fourier Transform Infrared Spectroscopy (FTIR). Phytolith, starch, and organic...