Regime of Low-Frequency Wave Motion in the Coastal Zone of the Northwestern Caspian Sea

Regime characteristics of infragravitational and wind-induced waves for the northwestern Caspian Sea are given. The role of infragravitational waves in the dynamics of the northern Caspian coastal zone is determined based on empiric regional relationships, used to improve the conventional methods, and wind wave calculations.     

The Unique Role of Pore Water in Lateritic Bauxite Formation,Republic of Guinea

Doklady Earth Sciences - Results of the hydrogeochemical study of bauxite-bearing lateritic mantles of the Futa Djallon‒Mandingo Province, West Africa, have allowed us to characterize for the...     

Ferriplantites in the Bauxite-Bearing Lateritic Weathering Rocks (Futa Jallon-Mandingo Province,Africa): The Key Factors for Iron Accumulation

Doklady Earth Sciences - Investigation of the comprehensive geological material on the lateritic weathering rocks (Futa Jallon-Mandingo, Africa) led to original identification of a specific horizon...     

Types of Arctic coasts of Russia

Typification of the northern coasts of Russia is performed. The spatial distribution and quantitative relations of different types of coasts along the entire Russian Arctic seaside are considered. The types of coasts cover the situation existing over the entire World Ocean. A short-term forecast of the evolution of different coast types under the conditions of climate changes is formulated.     

Gibbsite and Boehmite in Weathering Crusts of Different Ages Affected by Lateritization: Location and Formation

Doklady Earth Sciences - The main source of aluminum is bauxite ores and their basic mineral components gibbsite Al(OH)3 and boehmite AlO(OH). Alumina Al2O3 is formed by various methods of...     

Two Genetic Types of Bauxites of the Central Deposit (Siberian Platform) and a Rare Metal Mineralization

Doklady Earth Sciences - The Central bauxite deposit on the territory of the Russian Federation is a unique geological object. It hosts both primary lateritic bauxites and products of their...     

The Main Processes and Stages in the Formation of the Unique Sangaredi Deposit of Bauxites (West Africa)

Doklady Earth Sciences - In the course of additional exploration of the lower horizons of the unique Sangaredi deposit in West Africa, nonlaterized deposits of the Sangaredi series of all major...     

Rare and Rare Earth Elements in Lateritized Bauxites of the Chadobets Uplift (Siberian Platform)

Doklady Earth Sciences - The mineral and chemical composition of bauxites from the Chadobets uplift of the Siberian Platform is the total product of laterites on aluminosilicate rocks (source of...     

Mineralogical and Petrographic Features of the Lower Horizon of Ferruginous Laterites and Ferriplantites of the Fouta Djallon–Mandingo Province (Guinea,West Africa)

Geology of Ore Deposits - A ferruginous laterite horizon was established for the first time as a result of the detailed study of the profile of the bauxite-bearing lateritic weathering crust in the...