Dating young groundwater with sulfur hexafluoride: Natural and anthropogenic sources of sulfur hexafluoride

Categories: Publication; Types: Citation; Tags: Analysis, Analytical Methods, Aquifers, Dating, Fluoride, All tags... Fluorides, Ground water, Groundwater, Groundwater (see also Aquifers), Groundwater Dating, Human impact, SW 0840 Groundwater; AQ 00001 Water Resources and Supplies; , Springs, Sulfur, Sulphur, Troposphere, USA, Virginia, USA, Virginia, Water Resources Abstracts; Aqualine Abstracts; Human Populat, Water springs, Fewer tags

Use of bomb radiocarbon to validate otolith section ages of red snapper Lutjanus campechanus from the northern Gulf of Mexico

Categories: Publication; Types: Citation; Tags: Age determination, Aging methods, Analytical Methods, Carbon Radioisotopes, Carbon isotopes, All tags... Corals, D 04001 Methodology - general; Q1 01424 Age and growth; O 10, Dating, Ecology Abstracts; ASFA 1: Biological Sciences & Living Reso, Fallout, Fish, Fish (Percoid) (Sparidae), Fish Management, Lutjanus campechanus, Marine Fisheries, Marine fish, Mexico Gulf, North America, Mexico Gulf, Nuclear Explosions, Nuclear energy, Otolith reading, Otoliths, Radioactive Dating, Radiometric dating, Radiometry, Red snapper, age, Fewer tags

Evolution of Metal Pollution in the Golden Horn (Turkey) Sediments Between 1912 and 1987

Categories: Publication; Types: Citation; Tags: Aluminium, Chemical Analysis, Core analysis, Cores, Dating, All tags... Environmental impact, Factor Analysis, Heavy metals, Historical account, Human impact, Industrial effluents, Industrial pollution, Industrial wastes, Iron, Lead, Lead 210, MED, Turkey, Istanbul, Golden Horn Estuary, Marine pollution, Metal industry, Metals, P 1000 MARINE POLLUTION; M1 310 Waste Disposal and Managemen, Pollutants, Pollution Abstracts; Human Population; ASFA 3: Aquatic Pollu, Pollution detection, Population-environment relations, Radiometric dating, Sediment, Sediment pollution, Sediments, Temporal Distribution, Turkey, Golden Horn, Urban Areas, Urban environments, Water Pollution Sources, Water pollution, Water quality (Natural waters), Fewer tags

Super(129) iodine bomb pulse recorded in Mississippi River Delta sediments: results from isotopes of I, Pu, Cs, Pb, and C

Categories: Publication; Types: Citation; Tags: ASW, USA, Louisiana, Mississippi Delta, Cores, Dating, Deltas, Fallout, All tags... History, Iodine, Nuclear Energy, Nuclear Explosions, Radioactive contamination, Radiochemical Analysis, Radioisotopes, SW 3010 Identification of pollutants; Q5 01503 Characteristi, Sediment Contamination, Sediment pollution, USA, Mississippi R., Water Resources Abstracts; ASFA 3: Aquatic Pollution & Envir, Fewer tags

Exposure age and erosional history of an upland planation surface in the US Atlantic Piedmont

Categories: Publication; Types: Citation; Tags: Data Collections, Dating, Erosion, Geologic Erosion, Geologic Formations, All tags... Geologic History, Geologic Time, Geology, Runoff, SW 0870 Erosion and sedimentation, USA, New Jersey, Water Resources Abstracts, Fewer tags

Time-averaged fluxes of lead and fallout radionuclides to sediments in Florida Bay

Categories: Publication; Types: Citation; Tags: ASFA 2: Ocean Technology Policy & Non-Living Resources; Ocea, ASW, USA, Florida, Florida Bay, Bays, Coral, Corals, All tags... Dating, Lead, Marine Sediments, Marine pollution, Montastrea annularis, Q2 02187 Geochemistry of sediments; O 2050 Chemical Oceanogr, Radioactive fallout, Radioisotopes, Radium, Sediment Contamination, Sediment pollution, Sediment-water exchanges, Sedimentology, USA, Florida Bay, USA, Florida, Florida Bay, Fewer tags

Archaeological importance of Llangorse Lake: an environmental perspective

Categories: Publication; Types: Citation; Tags: Archaeology, Archeology, British Isles, Wales, British Isles, Wales, Conservation, All tags... D 04680 Paleoecology; SW 0850 Lakes; Q2 02148 Palaeo-studies, Dating, Ecology Abstracts; Water Resources Abstracts; ASFA 2: Ocean , Environmental impact, Erosion, Historical account, Human settlements, Lakes, Palaeoenvironments, Vegetation, Water Level Fluctuations, crannogs, Fewer tags

Implications of Water Supply for Indigenous Americans during Holocene Aridity Phases on the Southern High Plains, USA

Categories: Publication; Types: Citation; Tags: Arid Climates, Aridity, D 04680 Paleoecology; SW 0850 Lakes; M2 551.583.7 Palaeoclim, Dating, Ecology Abstracts; Water Resources Abstracts; Meteorological, All tags... Geohydrology, Groundwater, Holocene, Holocene climates, Human ecology, Lake Bottom Springs, Lake Sediments, Lakes, Paleoclimatology, Paleoecology, USA, Southern High Plains, USA, Texas, USA, Texas, Water Level Fluctuations, Water Supply, Water availability, Water supply problems, Wind Erosion, Fewer tags

Evidence for late-Pleistocene permafrost in the New Jersey Pine Barrens (latitude 39 degree N), eastern USA

Categories: Publication; Types: Citation; Tags: Aeolian Deposits, Data Collections, Dating, Glaciers, Paleoclimatology, All tags... Permafrost, SW 0820 Snow, ice and frost, Sand, Soil Types, USA, New Jersey, Pine Barrens, Water Resources Abstracts, Fewer tags

Developing a post-fire flood chronology and recurrence probability from alluvial stratigraphy in the Buffalo Creek watershed, Colorado, USA

Categories: Publication; Types: Citation; Tags: Aggradation, Alluvial Deposits, Alluvial fans, Catchment Areas, Dating, All tags... Flood Recurrence Interval, Flooding, Floods, Forest Fires, Forest fire effects on hydrology, Geomorphology, Radiocarbon dating, River discharge, SW 0870 Erosion and sedimentation; M2 556.166 Maximum runoff, Sediment Transport, Sediment transport by floods, Stratigraphy, USA, Colorado, Buffalo Creek, USA, Colorado, Buffalo Creek, Water Resources Abstracts; Meteorological & Geoastrophysical, Fewer tags

Preliminary study of climate change during the Little Ice Age inferred from lacustrine sediments in Daihai Lake, inner Mongolia

Categories: Publication; Types: Citation; Tags: 551.583.7, China, People's Rep., Mongolia, Daihai L., China, People's Rep., Mongolia, Daihai L., China, People's Rep., Nei Monggol, Daihai Hu L., Climate, All tags... Climatic Changes, Climatology, Core analysis, Cores, Daihaihu L., Dating, Lacustrine sedimentation, Lake deposits, Lakes, Monsoons, Palaeo studies, Palaeoclimate, Paleoclimatology, Precipitation, Precipitation (Atmospheric), SW 0850 Lakes; Q2 02148 Palaeo-studies; AQ 00001 Water Resou, Sediment, Sediments, Temperature, Water Resources Abstracts; ASFA 2: Ocean Technology Policy &, Fewer tags

Hydrochemical trends, palaeorecharge and groundwater ages in the fissured Chalk aquifer of the London and Berkshire Basins, UK

Categories: Publication; Types: Citation; Tags: Aquifers, British Isles, Dating, Geochemistry, Geologic Fractures, All tags... Groundwater Recharge, Isotope Studies, SW 0840 Groundwater, Temperature, Water Resources Abstracts, Fewer tags

Response to "Milankovitch theory viewed from Devils Hole" by J. Imbrie, A.C. Mix and D.G. Martinson

Categories: Publication; Types: Citation; Tags: Milankovitch theory, SW 6050 Rock mechanics and geology, USA, Nevada, Water Resources Abstracts, chemical analysis, All tags... climatic changes, cores, dating, glaciers, paleoclimatology, Fewer tags

super(230)Th/ super(232)Th activity ratios as a chronological marker complementing super(210)Pb dating in an estuarine system affected by industrial releases

Categories: Publication; Types: Citation; Tags: ANE, Spain, Analytical Methods, Case Studies, Case study, Contaminated sediments, All tags... Core analysis, Cores, Dating, Estuaries, Estuarine Environment, Fertilizers, Geochronometry, Historical account, History, Human Population; Pollution Abstracts; ASFA 3: Aquatic Pollu, Industrial effluents, Industrial pollution, Industrial wastes, Lead, M1 210 Human Population-Geosphere Interactions; P 1000 MARIN, Marine pollution, Pollution effects, Pollution sources, Radioactive materials, Radioactive wastes, Radioisotopes, Radiometric dating, Sediment, Sediment Contamination, Sediment pollution, Sedimentation, Sedimentation Rates, Sediments, Spain, Spain, Spain, Southwest, Thorium, Thorium isotopes, Tracers, Waste disposal, sediment cores, Fewer tags

Past and future grounding-line retreat of the West Antarctic Ice Sheet

Categories: Publication; Types: Citation; Tags: ASFA 2: Ocean Technology Policy & Non-Living Resources; Ocea, Antarctica, West Antarctic Ice Sheet, Climatic changes, Dating, Deglaciation, All tags... Emergent shorelines, Glaciation, Holocene, Ice, Ice caps, Migration, PS, Ross Sea, PSW, Antarctica, West Antarctic Ice Sheet, Q2 02150 Ice; O 2070 Meteorology; SW 0820 Snow, ice and fros, Sea Level, deglaciation, Fewer tags

Transport and degradation of chlorofluorocarbons (CFCs) in the pyritic Rabis Creek aquifer, Denmark

Vertical profiles of the chlorofluorocarbons CFC-11, CFC-12, and CFC-113 penetrating aerobic and anaerobic parts of a shallow sandy aquifer show that the CFC gases are degraded in the <1 m thick transition zone from aerobic to anaerobic groundwater in a pyritic sand aquifer at Rabis Creek, Denmark. Two-dimensional solute transport simulations with either zero-order or first-order degradation in the anaerobic zone corroborate this interpretation. The transport model was previously calibrated against detailed tritium profiles in the same wells. First-order degradation is found to best match the observed CFC profiles yielding an approximate half-life of a few months for CFC-11. Degradation is not as clearly recognized...

Categories: Publication; Types: Citation; Tags: CFCs, Dating, anaerobic, degradation, pyrite, All tags... transport, Fewer tags

Patterns and average rates of late Neogene-Recent uplift of the Betic Cordillera, SE Spain

Categories: Publication; Types: Citation; Tags: Dating, Geologic Formations, Geologic History, Geomorphology, Mountains, All tags... Neogene, SW 6050 Rock mechanics and geology; Q2 02266 Tectonics and c, Sedimentary Basins, Sedimentology, Spain, Spain, Tectonics, Uplift, Water Resources Abstracts; ASFA 2: Ocean Technology Policy &, Fewer tags