Filters: Tags: carbon isotopes (X)59 results (1.2s)
Export of DOC from forested catchments on the Precambrian Shield of Central Ontario: Clues from super(13)C and super(14)C
14 000-year record of paleoenvironmental change in the western basin of China's third largest lake, Lake Taihu
This product consists of one tabular dataset and associated metadata of water quality information related to rivers, streams, and reservoirs in the Upper Mississippi River watershed between 2012 and 2016. This data release is a part of a national assessment of freshwater aquatic carbon fluxes. Data consist of organic and inorganic carbon related species, carbon dioxide and methane gas fluxes calculated from manual chamber measurements, nitrogen species, carbon isotopes, oxygen isotopes, cations, anions, trace metals, and various in situ measurements including: pH, water temperature, air temperature, barometric pressure, dissolved oxygen, turbidity, fluorescent dissolved organic matter, and specific conductance....
Temporal and Spatial Differences in Salinity and Water Chemistry in SW Florida Estuaries: Effects of Human-impacted Watersheds
Our objective is to develop improved integration of data and models of soil and ecosystem processes at the regional scale in order to better quantify change in response disturbances, particularly drought. Specifically, we synthesize existing and generate new datasets of soil properties of soils form the Upper Colorado River Basin region of the Western US. Data types include geospatial databases and maps; soil physical, chemical, and biological datasets; soil hydrologic data; stream and river chemistry associated with regional mapping of soils; model input parameterizations and output data.
Skeletal isotope microprofiles of growth perturbations in Porites corals during the 1997-1998 mass bleaching event
Evaluation of cellulose extraction procedures for stable carbon isotope measurement in tree ring research
Temporal and spatial variability of super(13)C/ super(12)C and super(15)N/ super(14)N in pelagic biota of Prince William Sound, Alaska
Distribution of stable isotope delta super(13)C in the coral ecosystem in the district of Nansha Islands, South China Sea.
Use of bomb radiocarbon to validate otolith section ages of red snapper Lutjanus campechanus from the northern Gulf of Mexico
Constraints of stable isotope signatures on the depositional palaeoenvironments of upper Miocene reef and temperate carbonates in the Sorbas Basin, SE Spain
Vertical water mass mixing and plankton blooms recorded in skeletal stable carbon isotopes of a Red Sea coral
Seasonal variation in stable oxygen and carbon isotope values recovered from modern lacustrine freshwater mollusks: paleoclimatological implications for sub-weekly temperature records