Found 38 datasets matching "chemical tracers".
-
Each year, a number of seafood samples are exported from the US to Europe, including edible tissues collected from high trophic level marine fish species such as dogfish. Obtaining information on...
Search relevance: 107.91 | Views last month: 0 -
For enhanced or Engineered Geothermal Systems (EGS) geothermal brine is pumped to the surface via the production wells, the heat extracted to turn a turbine to generate electricity, and the spent...
Search relevance: 71.53 | Views last month: 0 -
These data are water column and sediment data largely collected in the Bering and Chukchi Seas, with some coverage for the Beaufort and East Siberian Seas, and with limited coverage for other...
Search relevance: 69.36 | Views last month: 0 -
There are manual measurements of well construction, hydraulic, and chemical data for several wells from the Stringfellow Superfund site, Jurupa Valley, California. The hydraulic data includes...
Search relevance: 49.53 | Views last month: 0 -
In 1992, the Marine Mammal Protection Act established the Marine Mammal Health and Stranding Response Program (Title IV) which operates in support of the Recovered Protected Species goal of NMFS’s...
Search relevance: 46.85 | Views last month: 0 -
These data include water chemistry from springs, streams, rivers, and shallow groundwater collected in the Arctic National Wildlife Refuge in northern Alaska. Chemical analyses were performed for...
Search relevance: 45.38 | Views last month: 0 -
These data are chemical analyses of discrete samples of groundwater, stream base flow, and springs collected to support a U.S. Geological Survey study to estimate the timing and source of recharge...
Search relevance: 44.69 | Views last month: 0 -
Indoor chamber and filter extraction experimental details, E-AIM II model results, RPLC(−) and HILIC/(−)ESI-HR-QTOF instrument conditions and oxidation product spectra, SOA yield comparison at...
Search relevance: 44.69 | Views last month: 0 -
GC-MS chromatograms from chamber and field studies were generated in this study. This dataset is associated with the following publication: Jaoui, M., R. Szmigielski, K. Nestorowicz, A....
Search relevance: 44.59 | Views last month: 0 -
The dataset contains Rare Earth Element concentration data in groundwater at various sites in the United States where in-situ remediation technologies are used for site management. This dataset...
Search relevance: 43.95 | Views last month: 0 -
This dataset includes discrete profile measurements of Dissolved inorganic carbon (DIC), total alkalinity (TA), pH on total scale, dissolved organic carbon (DOC), chlorofluorocarbons (CFC11,...
Search relevance: 43.03 | Views last month: 0 -
This dataset includes discrete profile measurements of Dissolved inorganic carbon (DIC), total alkalinity (TA), pH on total scale, dissolved organic carbon (DOC), chlorofluorocarbons (CFC11,...
Search relevance: 41.90 | Views last month: 0 -
Project: High Temperature Chemical Sensing Tool for Distributed Mapping of Fracture Flow in EGS. Preliminary pH and reference electrode test results.
Search relevance: 41.81 | Views last month: 0 -
This USGS Data Release represents the synthetic and real data from hydrologically diverse streams used to test the performance and limitations of the Two-tracer Ratio-based Mixing Model (TRaMM)...
Search relevance: 41.20 | Views last month: 0 -
This data set contains CTD data from The Transient Tracers in the Ocean-North Atlantic study collected from April 1 to October 19, 1981. the data were collected on the RV Knorr by the Physical and...
Search relevance: 41.12 | Views last month: 0 -
Due the high temperature and pressure conditions found in geothermal wells, tracer studies designed to elucidate properties of geothermal reservoirs are traditionally conducted by pulling liquid...
Search relevance: 39.96 | Views last month: 0 -
This is a presentation on the Integrated Diagnostics for Interpreting Doublet Heat Sweep Efficiency by Texas Tech University, presented by Smith Leggett. This video slide presentation discusses...
Search relevance: 37.76 | Views last month: 0 -
The present study investigates primary and secondary sources of organic carbon for Bakersfield, CA, USA as part of the 2010 CalNex study. The method used here involves integrated sampling that is...
Search relevance: 37.71 | Views last month: 0 -
Recently, we identified seven novel hydroxy-carboxylic acids resulting from gas-phase reactions of isoprene in the presence of nitrogen oxides (NOx), ozone (O3), and/or hydroxyl radicals (OH). In...
Search relevance: 35.97 | Views last month: 0 -
The EGS Collab SIGMA-V project is a multi-lab and university collaborative research project that is being undertaken at the Sanford Underground Research Facility (SURF) in South Dakota. The...
Search relevance: 35.12 | Views last month: 1