TY - RPRT TI - A multi-level pore-water sampler for permeable sediments AU - J.B. Martin AU - K.M. Hartl AU - D.R. Corbett AU - P.W. Swarzenski AU - J.E. Cable PY - 2003 DO - 10.1306/070802730128 UR - https://pubs.usgs.gov/publication/70026071 ID - 70026071 ER -