The following datasets present tabulated data and elemental concentrations in rock samples from Dan River-Danville triassic basin.

This abbreviated data report presents results of surface geochemical reconnaissance in the Dan River-Danville Triassic Basin of north-central North Carolina and south-central Virginia

Maps showing the coordinates of surface sample sites used in the geochemical study of the Dan River.

From Introduction: "The Greensboro Quadrangle is in North Carolina and Virginia between lat. 36ºN. and 37ºN. and long. 78ºW. and 80ºW. (Fig. 1). The quadrangle was evaluated to identify and delineate areas favorable for the occurrence of uranium deposits."

Appendices containing data on uranium availability in Greensboro Quadrangle to accompany a report on U.S. uranium resources in North Carolina and Virginia.

Tables providing data related to rock and water samples collected for the study analyzed for uranium favorability, including sample number, quadrangle name, county, coordinates, geologic code, and elemental analyses. During field work, lithologic and structural features were noted, and samples were collected for gamma-ray spectroscopic, geochemical, and petrologic analyses performed at Grand Junction. The gamma-ray spectroscopic and geochemical analytical results are reported in this dataset.

Tables listing by sample number data regarding water sample analyses performed in the field for a study identifying geologic environments favorable for uranium in parts of the Raleigh, North Carolina quadrangle. Ground-water samples were collected from wells and analyzed in the field for U₃0₈ and ²²²Rn.

This report follows the study to identify geologic environments favorable for uranium in parts of the Raleigh, North Carolina quadrangle.

This report presents the results of ground water, stream water, and stream sediment reconnaissance in North and South Carolina.

Tabulated ground water analyses and site descriptions for ground water samples collected at 5,778 sites in North Carolina, including pH, alkalinity, conductivity, uranium concentration, and helium value (see pages 30-35 of report).

Tabulated field data for water samples collected at 5,778 well and spring sites in North Carolina, including well type, well depth, well classification, well age, and pipe composition (see pages 36-38 of report).

Tabulated sediment analyses and site descriptions for stream sediment samples collected at 6,744 sites in North Carolina, including pH and elemental values (see pages 38-39 of report).

Tabulated sediment data with elemental analyses for stream sediment samples collected at 6,744 sites in North Carolina (see page 39 of report).

Tabulated data with sediment analyses, site descriptions, and accompanying water quality measurements for stream sediment samples collected at 6,744 sites in North Carolina (see pages 39-42 of report).

Tabulated data with elemental analyses for stream sediment samples collected at 4,619 sites in North Carolina (see pages 42-43 of report).

Tabulated data with elemental analyses for stream sediment samples collected at 4,619 sites in North Carolina (see pages 43 of report).

Tabulated analyses for surface water samples were collected at 295 sites in North Carolina, including pH and elemental analysis for each sample (see page 43 of report).

Discussing the evaluation made of the Spartanburg Quadrangle to identify the geologic environments and delineate areas that exhibit characteristics favorable for uranium deposits.

Average record data listings taken during aerial gamma-ray and magnetic surveys of the Charlotte Quadrangle in Blue Ridge area.

Single record data listings taken during aerial gamma-ray and magnetic surveys of the Charlotte Quadrangle in Blue Ridge area.

Average record data listings taken during aerial gamma-ray and magnetic surveys of the Knoxville Quadrangle in Blue Ridge area.

Single record data listings taken during aerial gamma-ray and magnetic surveys of the Knoxville Quadrangle in Blue Ridge area.

First volume of a report documenting a high-sensitivity airborne radiometric and magnetic survey of the Knoxville and Charlotte quadrangles in the Blue Ridge Area including documentation about data collection and analysis.

Second volume of a report documenting a high-sensitivity airborne radiometric and magnetic survey of the Charlotte quadrangle including maps documenting geophysical and geochemical data, as well as magnetic, ancillary and radiometric data.