QUALITY GW SELECTED SITES IN, PA
Quality of ground water at selected sites in the upper Mahoning Creek Basin, Pennsylvania
SW WISCONSIN, HERBICIDES IN TH, WI
Herbicides in the Pecatonica and Yahara Rivers in Southwestern Wisconsin, May 1996-July 1996
CHICOT AND EVANGELINE AQUIFERS, TX
Estimated rate of recharge in outcrops of the Chicot and Evangeline aquifers near Houston, Texas
RADIUM AND RADON IN GROUND WAT, AR
Radium and radon in ground water of the Ozark Region in Arkansas, Kansas, Missouri, and Oklahoma
USGS LABORATORY REVIEW PROGRAM, US
USGS laboratory review program ensures analytical quality
PUBLIC WATER SUPPLY USE IN KS, KS
Public Water-Supply Use in Kansas, 1987-97
GROUND WATER USE AQUIFERS PUERTO RICO
Ground-water use of the principal aquifers in Puerto Rico during calendar year 1990
WISCONSIN, UNIT AREA LOADS OF, WI
Unit-Area Loads of Suspended Sediment, Suspended Solids and Total Phosphorus From Small Watersheds in Wisconsin
MAPPING APPLICATIONS CENTER, US
MAPPING APPLICATIONS CENTER NATIONAL MAPPING DIVISION U.S. GEOLOGICAL SURVEY
REGIONAL GEOCHEMISTRY OF PRESC, AZ
Regional geochemistry of Prescott National Forest, Arizona
USGS REFERENCE MATERIALS, US
USGS reference materials
COPPER DEPOSIT, USGS, POLISH
USGS joins Polish scientists to study copper deposit
SOURCES OF PHOSPHORUS LAKE MI, WI
Sources and transport of phosphorus in the Western Lake Michigan Drainages
ASSESSMENT OF WATER WHITE RIVE, IN
Assessment of water quality at selected sites in the White River Basin, Indiana, 1993 and 1995 using biological indices
YELLOWSTONE AREA, GEOCHEMISTRY, WY
Using geochemistry in the greater Yellowstone area