Supplementary data of elemental concentrations in sediment and ground water samples, in addition to location data and a user's guide to accompany a report on hydrochemical and stream sediment reconnaissance.

From abstract: This abbreviated data report presents results of ground water and stream/surface sediment reconnaissance in the National Topographic Map Series (NTMS) McDermitt 1 x 2* quadrangle. Surface sediment samples were collected at 1337 sites, at a target sampling density of one site per 13 square kilometers (five square miles). Ground water samples were collected at 255 sites and surface water samples were collected at 41 sites. Neutron activation analysis (NAA) results are given for uranium and 16 other elements in sediments, and for uranium and 9 other elements in ground water and surface water. Mass spectrometry results are given for helium in ground water. Field measurements and observations are reported for each site. Analytical data and field measurements are presented in tables and maps.

Data gathered at ground water sites in the Elko quadrangle, including applicable water chemistry measurements (e.g., pH, conductivity, alkalinity), physical measurements (e.g., temperature, well description, scintillometer readings), and elemental analyses.

Maps showing locations of 134 surface sediment samples collected from the National Topographic Map Series (NTMS) Wells 1 x 20 quadrangle for the National Uranium Resource Evaluation Program (NURE).

The following data report presents results of ground water and stream/surface sediment reconnaissance in the Wells quadrangle, Nevada.

Map showing the geologic features of the Wells quadrangle project area in Nevada, Utah, and Idaho. Scale 1: 250,000.

Map showing locations of 126 ground-water samples collected from the National Topographic Map Series (NTMS) Wells 1 x 20 quadrangle for the National Uranium Resource Evaluation Program (NURE).

Tabulated data gathered at surface sediment sites in the Wells quadrangle, including applicable reconnaissance measurements and elemental analyses.

Detailed descriptions of the data report for Wells quadrangle, including (1) sample collection and field measurements, (2) formats, abbreviations, and codes in the data tables, (3) graphs and maps, and (4) quality assurance programs for sample collection and analysis.

Detailed descriptions of the data report for Elko quadrangle, including (1) sample collection and field measurements, (2) formats, abbreviations, and codes in the data tables, (3) graphs and maps, and (4) quality assurance programs for sample collection and analysis.