Loch Vale Watershed Project Quality Assurance Report: 1995-1998 By U.S. Geological Survey Eric J. Allstott2 , Michael A. Bashkin2, Jill S. Baron 1 Open-File Report 99-111 Prepared in cooperation with the Natural Resource Ecology Laboratory and Colorado State University This report is preliminary and has not been reviewed for conformity with the U.S. Geological Survey editorial standards. Any us...

Data collected as a part of a survey on radon concentrations from about 40 000 dwellings in England for six contrasting geological units were analysed to evaluate the impact of house-specific factors (building characteristics and construction dates) and of proximity to geological boundaries. After adjusting for temperature and outdoor radon, geological unit, house type, double glazing and date ...

This is t~e fifth of several compilations of briefing papers on w~ter quahty prepared by the U.S. Geological Survey. Each bne:fing paper is prepared in a simple, nontechnical, easy-tounderstand manner. This U.S. Geological Survey Circular contains three papers on the microbiology of aquatic environment. Briefing papers are included on "The ecological role(s) of aquatic micro-organisms in lakes ...

HARRIS, P.T., O'BRIEN, P.E., SEDWICK, P. & TRUSWELL, E.M., 1996 (xi): Late Quaternary History of sedimentation on the Mac. Robertson Shelf, East Antarctica: problems with 14C-dating of marine sediment cores. In Banks, M.R. & Brown, M.]. (Eds): CLIMA TIC SUCCESSIONSAND GLACIAL HIS TOR YOF THE SOUTHERN HEMISPHERE OVER IRE LASTHVE MILLION YEARS. Pap. Proc. R. Soc. Tasm. 130(2): 47-53. ISSN 0080-47...