Sulfide oxidation—an environmental problem within colliery spoil dumps H. Wiggering Original Articles Pages: 99 - 105
Mercury, arsenic, antimony, and selenium contents of sediment from the Kuskokwim River, Bethel, Alaska, USA Harvey E. BelkinHarold M. Sparck Original Articles Pages: 106 - 110
Karstification at Beşkonak dam site and reservoir area, southern Turkey M. Degirmenci Original Articles Pages: 111 - 120
Prediction by regression and intrarange data scatter in surface-process studies T. J. ToyW. R. OsterkampK. G. Renard Original Articles Pages: 121 - 128
Assessment of the feasibility of utilizing Landsat for detection and monitoring of landfills in a statewide GIS E. JohnsonM. KleinK. Mickus Original Articles Pages: 129 - 140
Estimation of lahar and lahar-runout flow hydrograph on natural beds P. CarusoM. T. Pareschi Original Articles Pages: 141 - 152
Natural mineral waters, curative-medical waters and their protection M. Fricke Original Articles Pages: 153 - 161
Distribution of radon sources and effects on radon emanation in granitic soil at Ben Lomond, California S. FlexserH. A. WollenbergA. R. Smith Original Articles Pages: 162 - 177
Significance evaluation of factors controlling river water composition N. T. Skoulikidis Original Articles Pages: 178 - 185
Comparison of metal homogeneity in grab, quartered, and crushed — sieved portions of stream sediments and metal content change resulting from crushing — sieving activity E. J. ManteiR. L. ErnstY. Zhou OriginalPaper Pages: 186 - 190