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Uranium hydrogeochemical and stream sediment reconnaissance data release for the Billings NTMS Quadrangle, Montana, including concentrations of forty-three additional elements

Technical Report ·
DOI:https://doi.org/10.2172/5863191· OSTI ID:5863191

This report contains data collected during a geochemical survey for uranium in the Billings quadrangle of south-central Montana. Totals of 1665 water and 1424 sediment samples were collected from 1998 locations in the quadrangle. Histograms and statistical data for uranium concentrations in water and sediment samples and thorium concentrations in sediment samples are given. Elemental concentration, field measurement, weather, geologic, and geographic data for each sample location are listed for waters in Appendix I-A and for sediments in Appendix I-B. Uranium/thorium ratios for sediment samples are also included in Appendix I-B. Appendix II describes standard LASL HSSR field and analytical procedures and explains the codes used in Appendix I. In addition to uranium, waters were analyzed for calcium, chromium, cobalt, copper, iron, lead, magnesium, manganese, molybdenum, nickel, titanium, and zinc (Appendix I-A). Sediments were analyzed for uranium and thorium as well as aluminum, antimony, barium, beryllium, bismuth, cadmium, calcium, cerium, cesium, chlorine, chromium, cobalt, copper, dysprosium, europium, gold, hafnium, iron, lanthanum, lead, lithium, lutetium, magnesium, manganese, nickel, niobium, potassium, rubidium, samarium, scandium, silver, sodium, strontium, tantalum, terbium, tin, titanium, tungsten, vanadium, ytterbium, and zinc (Appendix I-B). All elemental analyzes were performed at the LASL. Water samples delayed neutron counting, and plasma-source emission spectroscopy. Sediments were analyzed by delayed neutron counting, neutron activation analysis, x-ray fluorescence, and arc-source emission spectrography.

Research Organization:
Los Alamos Scientific Lab., NM (USA)
DOE Contract Number:
EY-76-C-13-1664
OSTI ID:
5863191
Report Number(s):
LA-7669-MS; GJBX-150-(79)
Country of Publication:
United States
Language:
English