Tables containing laboratory assay data for samples collected from concrete samples collected during the time of the construction of four spectral gamma-ray borehole calibration models. Samples were assay for concentrations of potassium, uranium, and thorium. See pages A-1 and A-2 of report.

Tables showing neutron profiles as both a data listing and a profile plots for moisture in models measured using an epithermal neutron-neutron probe from the Calibration Facilities Monitoring System (CFMS). See pages B-1 to B-4 of report.

Tables showing spectral-analysis data acquired from a high-purity germanium (HPGe) detector used in the enriched zones of spectral gamma-ray borehole calibration models. See pages C-1 to C-3 of report.

Tables presenting data acquired via a sodium iodide (NaI) detector used in the mid-enriched zone of each spectral gamma-ray borehole calibration model. See pages D1 - D3 of report.

This is a report on a 3.5 month observational study of the endangered Hawaiian monk seal that took place on the Laysan Island. The total recorded counts ranged from 66-119 and averaged to 90 seals, five of which died in the few months, nine injured.

Abstract: This report documents the work performed to determine the newly assigned concentration for the spectral gamma-ray borehole calibration models. Thirty-two models, maintained by the U.S. Department of Energy, are included in this study, and are grouped into eight sets of four models each. The eight sets are located at sites across the United States, and are used to calibrate logging instruments. The assignments are based on in-situ logging data to ensure self-consistency in the assigned concentrations, and on laboratory assays of concrete samples from each model to provide traceability to the New Brunswick Laboratory (NBL) standards.

A report regarding the Southwest Florida Ecological Characterization study, with the purpose of which is to compile existing information about the biological, social and physical sciences for the Gulf coastal counties of Florida from Pasco County to Monroe County, including the Florida Keys and Dry Tortugas.

Abstract: This report summarizes NBS standards committee activities and accomplishments during calendar year 1983. It profiles NBS state participation on outside standards committees and highlights significant technical and individual contributions made by NBS staff. In 1983, 446 staff members (or 28% of NBS' professionals, scientific, and technical staff) participated in 989 standards committees of 87 national and international standards organizations.