Journal of

GEOsciences

  (Formerly Journal of the Czech Geological Society)

Editorial:

Foreword to the Memorial issue honoring Ing. Jiří Čejka, DrSc. (1929–2025)

Plášil JK, Sejkora J

Journal of Geosciences, volume 70 (2025), issue 3, page 117

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Editorial:

Memorial of Ing. Jiří Čejka, DrSc. (1929-2025)

Plášil JK, Sejkora J

Journal of Geosciences, volume 70 (2025), issue 3, pages 119 - 137

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Original paper:

Supergene uranyl molybdates (calcurmolite, iriginite and umohoite) from the Majerská valley U-Mo occurrence near Čučma, Slovakia: Mineralogy, chemical composition and Raman spectroscopy

Števko M, Sejkora J, Ferenc Š

Journal of Geosciences, volume 70 (2025), issue 3, pages 139 - 150

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Original paper:

Hubbardite, a new magnesium uranyl-sulfate mineral closely related to zippeite

Kampf AR, Plášil J, Olds TA, Emproto C, Ma C, Sejkora J, Adams PM, Marty J

Journal of Geosciences, volume 70 (2025), issue 3, pages 151 - 161

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Original paper:

Crystal structure of synthetic “magnesiorietveldite”, Raman spectroscopy data and bond-valence approach to the svornostite group of minerals

Plášil J, Škoda R, Kampf AR, Němec I, Meisser N, Favreau G

Journal of Geosciences, volume 70 (2025), issue 3, pages 163 - 176

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Original paper:

Szilagyiite, a new uranyl carbonate-selenite mineral related to schröckingerite from the Pickett Corral mine, Montrose County, Colorado, USA

Olds TA, Emproto C, Kampf AR, Ma C, Marty J

Journal of Geosciences, volume 70 (2025), issue 3, pages 177 - 188

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Original paper:

Vegrandisite (BaCl₂) a new mineral from salt melt inclusions from the Biely Vrch porphyry gold deposit, Slovakia

Koděra P, Majzlan J, Pollok K, Šimko F

Journal of Geosciences, volume 70 (2025), issue 3, pages 189 - 197

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