Experimental Research of Erosion of Consolidated Soils by High-speed Water Flow Applied to Paleochannels& G.Berthault，A.Veksler，A.Lalomov 1
Statistical Analysis of Mineralogical Characters and Lithological-facial Zoning of Fluvial System&Anna Bochneva，Alexander Lalomov，Roman Chefranov 6
Transformation of Mineral Parageneses of Oligocene Sedimentation System：Fluvial Paleovalley-sedimentary Basin of East Sub-ural District&Roman Chef ranov，Alexander Lalomov，Anna Bochneva 11
The “Donauplatin”：Source Rock Analysis，Morphology，Granulometry，and Ori-gin of Fluvial and Alluvial Au-pge Placers Related to Ultramafic Rocks and Impacts in Central Europe&H.G.Dill，D.Klosa，G.Steyer，B.Weber 17
Impact of Tsunami on A Coastal Placer in India&Suresh Babu DS，Babu Nallusamy 22
Eustatic and Fluvial Influence on Placer Minerals in the Shelf off Aryapalli-kushab-hadra，East Coast of India&Budruddin Mohammad Faruque 29
Depositional and Prospective Models of Beach Placers in the Eucla Basin，Southern Australia&Baohong Hou，John Keeling，Anthony Reid，Ian Warland，Larry Frakes 35
Geological Characteristics and Formative of Dachang Alluvial Tin Deposit in Guangxi&Galian Gan，Ci’an Song 43
Mathematical Modelling of Forming of Fine Cassiterite Distal Placers in Fluvial Channels&Alexander Lalomov，Anna Bochneva，Roman Chefranov 57
Placer Geology，Paleogeography and Exploration Potential of Pliocene to Holocene Alluvial Terraces in Indian River，West-central Yukon，Canada&William LeBarge，Vladimir Naumov，Vitaly Bryukhov 62
Origin of the Dongsheng Sandstone Type Uranium Deposit in Jurassic Paleochannel System in Northeastern Ordos Basin，China&Ziying Li，Xiheng Fang，Ye Sun，Guangxi Ou，Yuliang Xia 64
Ionic Conductivity Anomaly in Soil Cover—Exploration of Blind Mineralization Beneath Regolith Cover&Xianrong Luo，Meilan Wen，Lixia Shu，Baohong Hou，John Keeling 71
Distribution of Vertical Channel of Lower Cretaceous and Uranium Potential in Erlian Basin&Mingkuan Qin，Daisheng Chen，Sanyuan Wei 86
Geological Evolution of Diamondiferrous Placers of Western Flank of the Ural Mountains（Russia）&Igor Shmakov 87
Cassiterite Alluvial Placers in the Karstic Areas（on Example of Northern Vietnam）& Lidiya Sporykhina 93