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 Available to Purchase

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

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 Available to Purchase

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

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 Available to Purchase

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

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 Available to Purchase

Rhyolitic melts in eastern Transbaikalia and the North Caucasus: chemical composition, volatiles, and admixture elements ( from data of study of melt inclusions in minerals ) Available to Purchase

Rusinovite, Ca 10 (Si 2 O 7 ) 3 Cl 2 : a new skarn mineral from the Upper Chegem caldera, Kabardino-Balkaria, Northern Caucasus, Russia Available to Purchase

Megawite, CaSnO 3 : a new perovskite-group mineral from skarns of the Upper Chegem caldera, Kabardino-Balkaria, Northern Caucasus, Russia Available to Purchase

Vorlanite (CaU 6+ )O 4 —A new mineral from the Upper Chegem caldera, Kabardino-Balkaria, Northern Caucasus, Russia Available to Purchase

Elbrusite-(Zr)—A new uranian garnet from the Upper Chegem caldera, Kabardino-Balkaria, Northern Caucasus, Russia Available to Purchase

Toturite Ca 3 Sn 2 Fe 2 SiO 12 —A new mineral species of the garnet group Available to Purchase

Bitikleite-(SnAl) and bitikleite-(ZrFe): New garnets from xenoliths of the Upper Chegem volcanic structure, Kabardino-Balkaria, Northern Caucasus, Russia Available to Purchase

Kumtyubeite Ca 5 (SiO 4 ) 2 F 2 —A new calcium mineral of the humite group from Northern Caucasus, Kabardino-Balkaria, Russia Available to Purchase

Lakargiite CaZrO 3 : A new mineral of the perovskite group from the North Caucasus, Kabardino-Balkaria, Russia Available to Purchase

PLUMBIAN BAKSANITE FROM THE TYRNYAUZ W–Mo DEPOSIT, BAKSAN RIVER VALLEY, NORTHERN CAUCASUS, RUSSIAN FEDERATION Available to Purchase

Discrimination of earthquakes and explosions in southern Russia using regional high-frequency three-component data from the IRIS/JSP Caucasus network Available to Purchase