Search Results for the EPA National Library Catalog

Items Found: 16

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Your Search: (SUBJECT=Dating)


Select Item Title Year Published
40Ar/39Ar and K-Ar geochronology and tectonic significance of the Upper Cretaceous Adel Mountain volcanics and spatially associated Tertiary igneous rocks, northwestern Montana / 2005
Age and Circulation of Ground Water in the Missoula Valley, Montana. 1972
Archeological investigations at Great Basin National Par testing and site recording in support of the general management plan / 1995
Bibliography of tritium studies related to hydrology through 1966, 1971
Environmental Radiocarbon Measurements. 1978
Fire history database of the western United States / 1996
First-principles calibration of 38Ar tracers : implications for the ages of 40Ar/39Ar fluence monitors / 2000
Origin of Carbonaceous Particles in American Cities: Results of Radiocarbon 'Dating' and Chemical Characterization. 1983
Preparation of water sample for carbon-14 dating 1963
Radiocarbon dates from Delaware : a compilation / 1996
Radiocarbon dating of beaches and outlets of Devils Lake / 1991
Stable isotopes in tree rings as climate and stress indicators 1998
Tentative reference method for measurement of tritium in environmental waters / 1975
Uranium-series geochemistry 2003
Validation of VOC Emissions Inventories by Source Apportionment and (14)C Dating Methods. Part 1. 1994
Water quality studies on the Great Lakes based on carbon fourteen measurements on primary productivity 1969

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