AMS Radiocarbon Dating (Material Keyword)

1-2 (2 Records)

AMS of Microcharcoal For Samples From The Cosinuina Volcano, Nicaragua (2021)
DOCUMENT Full-Text Linda Scott Cummings. Travis Jones.

Two soil samples were submitted for AMS radiocarbon dating from Cosigüina Volcano, Nicaragua. The client requested the samples be processed via the microcharcoal recovery and radiocarbon pretreatment technique that were developed by PaleoResearch Institute. The client estimated Sample COS–G–52 to be ca., 30,000 years old and Sample COS–H–68 to be ca., 20,000 years old.


CHARCOAL IDENTIFICATION AND AMS RADIOCARBON DATING OF SAMPLES FROM SITES 27-MR-450 AND 27-SU-69, MERRIMACK AND SULLIVAN COUNTIES, NEW HAMPSHIRE (2022)
DOCUMENT Full-Text Linda Scott Cummings. KC Jones. Travis Jones.

Charcoal samples recovered during excavations of feature contexts at sites 27-MR-450 and 27-SU-69 were submitted to PaleoResearch Institute for identification and AMS radiocarbon dating. Site 27-MR-450 is located in Merrimack County, New Hampshire, and presented as a geomorphologically active site with evidence of lithic reduction activities. Site 27-SU-69 is located in Sullivan County, New Hampshire, and represents an indigenous occupational site with a well-preserved pit feature and...