The effect of the coarse aeolian sand on siltation of the Inner Mongolian Reach of the Yellow River Wanquan TaGensheng YangFennian Dai Original Article Pages: 493 - 502
Three-dimensional stability evaluation of landslides and a sliding process simulation using a new geographic information systems component Mowen XieTetsuro EsakiYasuhiro Mitani Original Article Pages: 503 - 512
Changes in physical and chemical properties of three soil types in India as a result of amendment with fly ash and sewage sludge H. Veeresh S. Tripathy M. Powell Original Article Pages: 513 - 520
A study of coastal transformation at Tuticorin as a result of emerged and submerged natural breakwaters of Van Island, Gulf of Mannar N. Ramanujam R. Sudarsan Original Article Pages: 521 - 525
Experimental assessment of the adequacy of clayey soils in Irbid to retard lead from aqueous solutions and leaded gasoline Wa'il Y. Abu-El-Sha'rEyad S. BatarsehBashaar Y. Ammary Original Article Pages: 526 - 531
Chemical and isotopic evaluation of water sources to the fens of South Park, Colorado Jenny B. ChapmanBrent LewisGreg Litus Original Article Pages: 533 - 545
Oxygen isotope and geochemical variations in the Missouri River W. Winston R. Criss Original Article Pages: 546 - 556
Groundwater residence times and flow paths in fractured rock determined using environmental tracers in the Mission Tunnel; Santa Barbara County, California, USA Laura K. RademacherJordan F. ClarkJames R. Boles Original Article Pages: 557 - 567
Noble gas loss may indicate groundwater flow across flow barriers in southern Nevada James M. ThomasBryant G. HudsonJordan F. Clark Original Article Pages: 568 - 579
Isotopic identification of natural vs. anthropogenic sources of Pb in Laramie basin groundwaters, Wyoming, USA R. Toner C. Frost K. Chamberlain Original Article Pages: 580 - 591
A chlorine-36 study of regional groundwater flow and vertical transport in southern Nevada Jean E. MoranTimothy P. Rose Original Article Pages: 592 - 605
Isotopic study of sulfate sources and residence times in a subalpine watershed Cynthia L. KesterJill S. BaronJohn T. Turk Original Article Pages: 606 - 613