Bulk Sediment Analysis (Other Keyword)
1-5 (5 Records)
One sediment sample from the Shishaldin volcano on the Aleutian Islands (Site 18jrssh024) and four sediment samples from the Makushin volcano on the Eastern Unalaska Island (Site 18mkjrs001), Alaska were submitted for recovery of datable particulate organics and AMS radiocarbon age determination.
BULK SEDIMENT ANALYSIS AND AMS RADIOCARBON AGE DETERMINATION OF SAMPLES FROM THE TOPLIFF HILL SITE, TOOELE COUNTY, UTAH (2019)
The Topliff Fault is a north-trending fault zone in the Rush Valley of Tooele County, Utah. Geological research along the fault at the Topliff Hill Site aims to better understand prehistoric earthquakes. In association with ongoing research, samples were submitted for bulk sediment analysis and AMS radiocarbon age determination, with the goal of providing a timeline of earthquakes at the fault.
BULK SEDIMENT ANALYSIS OF SAMPLES FROM THE BOG LEMMING TRENCH, CLALLAM COUNTY, WASHINGTON (2019)
The Bog Lemming Trench is located on the Sadie Creek Fault, approximately 3.25 km northwest of the town of Crescent, Clallam County, Washington. Four bulk soil samples were submitted to recover charred remains suitable for AMS radiocarbon age determination.
BULK SEDIMENT ANALYSIS, MICROCHARCOAL EXTRACTION, AND AMS RADIOCARBON AGE DETERMINATION OF SAMPLES FROM WARM SPRINGS VALLEY FAULT TRENCH, WASHOE COUNTY, NEVADA (2019)
The Warm Springs Valley Fault is a strike-slip fault in the northern Walker Lane, Washoe County, Nevada. In the autumn of 2018, a team from the University of Nevada, Reno (UNR) opened a trench across the Warm Springs Valley Fault. The objectives of the UNR geologists is to better understand the timing and recurrences of earthquakes related to the fault. Three sediment samples (Samples WSV_C14#11, WSV_C14#10, and WSV_C14#9) were submitted to PaleoResearch Institute by UNR to recover charcoal for...
POLLEN ANALYSIS AND EXAMINATION OF BULK SEDIMENT SAMPLES FROM WASHINGTON COUNTY, OREGON (2019)
Samples from the Scoggins/Gates Fault Study in Washington County, Oregon were submitted to PaleoResearch Institute for analysis and recovery of appropriate charred materials for radiocarbon age determination. Twenty bulk and fifteen detrital charcoal samples were submitted for identification. In addition, two sediment samples from sag pond deposits were submitted for pollen analysis. Due to budgetary constraints, none of the charcoal was processed for radiocarbon dating at PaleoResearch...