10.4231/TTQ4-3G44
Alexandra Meyer
,
Lisa Welp-Smith
09/29/2022
A laboratory experiment testing the water vapor isotopic memory of a few common air intake tubing materials (PFA, FEP, PTFE, HDPE, and copper). e-folding times are quantified at 2 different temperatures.
carryover deuterium excess EAPS isotopic Los Gatos memory effect water isotopes Water Vapor
10.4231/Q677-QE32
Douglas R Schmitt
,
Wenjing Wang
09/06/2022
A Matlab-based algorithm that picks breakout azimuth and width from ultrasonic image logs automatically
breakout EAPS ultrasonic image log wellbore stability analysis
10.4231/PJRM-Q992
Elizabeth Olson
,
Lisa R. Welp
,
Marty D. Frisbee
,
Odiney Alvarez Campos
01/14/2022
We identified recharge zones and groundwater flowpaths supporting springs near Arequipa, Peru using general chemistry and isotopic tracers (δ18O, δ2H, and 3H) in springs, surface waters, and precipitation sampled from March 2019 through February...
Andes Arequipa Arequipa Nexus Institute Chemistry EAPS Groundwater Peru recharge salar stable isotopes
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