TY - RPRT TI - Low-flow characteristics and chemical quality of streams in the Culpeper geologic basin, Virginia and Maryland AU - D. D. Lynch AU - E. H. Nuckels AU - Chester Zenone PY - 1987 DO - 10.3133/i1313h UR - https://pubs.usgs.gov/publication/i1313H ID - i1313H ER -