Abstract Mining of volumetrically small, but relatively enriched (average 0.6% U 3 O 8 ) breccia pipe uranium (BPU) deposits near the Grand Canyon, Arizona, USA has potential to affect groundwater and springs in area. Such also contain base metal sulfides that can oxidize generate acid mine drainage release trace metals. In this study, sequential batch experiments were conducted simulate geoche...

The Turpan-Hami Basin is one of the three coal-accumulating basins in Xinjiang. There coal, natural gas, petroleum, sandstone-type uranium ore, and other ore resources Jurassic strata developed inside. This study aims to gain a deeper understanding formation process by studying provenance depositional environment No. 4 coal Sandaoling Mine. results show that extra-low ash yield sulfur coal. Com...

The Taunsa uranium mineralisation is hosted by the upper Miocene–Pliocene Litra Formation, part of molasse sediments (Siwalik Group) deposited in Himalayan foreland basin eastern Sulaiman Range, Dera Ghazi Khan, Pakistan. Formation only rock unit hosting economic-grade occurrences stratigraphic record Surface radioactivity mainly associated with cemented layers host sandstone, known as hard-ban...

In this study, a conceptual model is developed based on common features of typical unconformity-related uranium deposits in the Athabasca Basin, Canada. Three reactive flow modeling scenarios are designed to address effect fault extension formation deposits. Our results indicate that location zone relevant unconformity crucial fluid circulation both sandstone layer and basement unit, temperatur...