Going to NE GSA 2016? Please consider submitting an abstract to session T22: Organic Geochemistry in the Geosciences. We particularly welcome abstracts from students and postdocs!
Description: Organic geochemical techniques are widely utilized in the geosciences to investigate outstanding questions in a variety of disciplines including biogeochemistry, paleoclimatology, paleoceanography, paleolimnology, hydrogeology, petroleum geochemistry, archaeology, geomicrobiology, and forensic science. This session welcomes all studies using organic geochemical or compound-specific isotopic techniques. Studies focusing on method and proxy development are also welcome.
Our newest instrument, a GERSTEL Preparative Fraction Collector (PFC) coupled to an Agilent 7890A GC-FID is now installed and running! The The GERSTELPFC collects compounds after separation by GC. We plan to use this instrument to isolate compounds such as plant leaf waxes for compound-specific radiocarbon dating.
At our annual lab holiday party where joke gifts are exchanged, one of the “gifts” contained all of the necessary ingredients to make Summer Salad Pie along with a copy of the recipe. It contained lemon jello, tuna salad, olives, tomato sauce, onion and Tabasco sauce, among other ingredients. PhD student Dan Miller was the recipient of this wonderful gift. Today at our end of the semester lab picnic, Dan showed off his cooking skills & brought in a freshly baked summer salad pie. Its taste was described as “an explosion of flavors, and not in a good way”.
Several members of the UMass Biogeochem lab just returned from a fantastic trip to the Netherlands to attend the GDGT 2014 workshop at NIOZ. In addition to a great conference, we enjoyed a private tour of the organic geochemistry and nanoSIMS laboratories at Utrecht University, which were very impressive!
Going to the NE GSA 2014 meeting in Lancaster, PA? Check out the following presentations by the UMass Biogeochem Lab:
A 3.6 Ma Temperature Record from Lake El’gygytgyn, Russia based on Organic Biomarkers by Helen Habicht et al., Session No. 45, Booth# 57, Monday, 24 March 2014: 8:00 AM-12:00 PM.
Reconstructing Lake Pliocene Environmental Change at Lake El’gygytgyn, Arctic Northeast Russia by Ben Keisling et al., Session No. 45, Booth# 58, Monday, 24 March 2014: 8:00 AM-12:00 PM.
Confirmation of the use of FTIR spectroscopy to determine biogenic silica content of Arctic lake sediments: a powerful tool for high-resolution paleoclimate reconstructions by Greg de Wet, Session No. 5, 10:40 AM.
Paleotemperature Reconstructions from Lake El’gygytgyn (Far East Russia) based on Branched GDGTs by Isla Castañeda et al., Session No. 5, Sunday, 23 March 2014: 10:00 AM.
Biogeochemistry at UMass Amherst, Department of Geosciences