Uramphite, (NH 4 )(UO 2 )(PO 4 )·3H 2 O, from the second world occurrence, Beshtau uranium deposit, Northern Caucasus, Russia: Crystal-structure refinement, infrared spectroscopy, and relation to uramarsite

Geoelectric Model of the Central Part of the North Caucasus: Three-Dimensional Inversion

Deoxygenation and organic carbon sequestration in the Tethyan realm associated with the middle Eocene climatic optimum

Gurzhiite, Al(UO 2 )(SO 4 ) 2 F⋅10H 2 O, a new uranyl sulfate mineral with a chain structure from the Bykogorskoe deposit, Northern Caucasus, Russia

Tectonophysical Paleostress Reconstructions: Interpretation Challenges and Possible Solutions

Research of reclamation of polluted mine soils by native metallophytes: some cases

The type section of the Maikop Group (Oligocene–lower Miocene) at the Belaya River (North Caucasus): Depositional environment and hydrocarbon potential

Placer-forming flows and mudflows as viscous fluids in river valleys

FLUORCHEGEMITE, Ca 7 (SiO 4 ) 3 F 2 , A NEW MINERAL FROM THE EDGREWITE-BEARING ENDOSKARN ZONE OF AN ALTERED XENOLITH IN IGNIMBRITES FROM UPPER CHEGEM CALDERA, NORTHERN CAUCASUS, KABARDINO-BALKARIA, RUSSIA: OCCURRENCE, CRYSTAL STRUCTURE, AND NEW DATA ON THE MINERAL ASSEMBLAGES

Mayenite supergroup, part II: Chlorkyuygenite from Upper Chegem, Northern Caucasus, Kabardino-Balkaria, Russia, a new microporous mineral with “zeolitic” H 2 O

Beshtauite, (NH 4 ) 2 (UO 2 )(SO 4 ) 2 ·2H 2 O, a new mineral from Mount Beshtau, Northern Caucasus, Russia

Vorlanite, (CaU 6+ )O 4 , from Jabel Harmun, Palestinian Autonomy, Israel

Irinarassite Ca 3 Sn 2 SiAl 2 O 12 – new garnet from the Upper Chegem Caldera, Northern Caucasus, Kabardino-Balkaria, Russia

Eltyubyuite, Ca 12 Fe 3+ 10 Si 4 O 32 Cl 6 – the Fe 3+ analogue of wadalite: a new mineral from the Northern Caucasus, Kabardino-Balkaria, Russia

Dzhuluite, Ca 3 SbSnFe 3+ 3 O 12 , a new bitikleite-group garnet from the Upper Chegem Caldera, Northern Caucasus, Kabardino-Balkaria, Russia

Crystal chemistry and hydrogen bonding of rustumite Ca 10 (Si 2 O 7 ) 2 (SiO 4 )(OH) 2 Cl 2 with variable OH, Cl, F

Edgrewite Ca 9 (SiO 4 ) 4 F 2 -hydroxyledgrewite Ca 9 (SiO 4 ) 4 (OH) 2 , a new series of calcium humite-group minerals from altered xenoliths in the ignimbrite of Upper Chegem caldera, Northern Caucasus, Kabardino-Balkaria, Russia

New nickel-uranium-arsenic mineral species from the oxidation zone of the Belorechenskoye deposit, Northern Caucasus, Russia: I. Rauchite, Ni(UO 2 ) 2 (AsO 4 ) 2 ·10H 2 O, a member of the autunite group

New nickel-uranium-arsenic mineral species from the oxidation zone of the Belorechenskoye deposit, Northern Caucasus, Russia: II. Dymkovite, Ni(UO 2 ) 2 (As 3+ O 3 ) 2 ·7H 2 O, a seelite-related arsenite

Trabzonite, Ca 4 [Si 3 O 9 (OH)]OH: crystal structure, revised formula, new occurrence and relation to killalaite