Modern carbonate formation in low-mineralized flowing waters-mineralized flowing waters of temperate latitude is rare phenomenon. Taking this into account
a study was conducted
Oil shale of the Middle Volga region: Composition, structure, energy properties, and diagenetic pyrite. Organic matter has
a complex structure. The predominant fractions are light and medium
Hydrogeological systems of landslides in central part of the Volga-Ural region seeping through them, have turned into
a poorly structured gruss-rock cover, which lies on dense dolomites