Journal of

GEOsciences

(Formerly Journal of the Czech Geological Society)

Supergene minerals and element mobility in the environment

Mineralogy of supergene phases plays a crucial role for the knowledge of mobility and transport of environmentally important elements, contamination and subsequent remediation. It also contributes to the fundamentals of crystallography, crystal-chemical principles, or genesis of ore deposits.

Molecular structure of the arsenate mineral chongite from Jáchymov – a vibrational spectroscopy study

Sejkora J, Plášil J, Čejka J, Dolníček Z, Pavlíček R

Journal of Geosciences, volume 65 (2020), issue 2, pages 111 - 120

Detail | full text (PDF, 2.82 MB) | references

Bouškaite, a new molybdenyl-hydrogensulfate mineral, (MoO₂)₂O(SO₃OH)₂(H₂O)₂·2H₂O, from the Lill mine, Příbram ore area, Czech Republic

Sejkora J, Grey IE, Kampf AR, Plášil J, Škácha P

Journal of Geosciences, volume 64 (2019), issue 3, pages 197 - 205

Detail | full text (PDF, 4.36 MB) | references | Supplementary material

Vandermeerscheite, a new uranyl vanadate related to carnotite, from Eifel, Germany

Plášil J, Kampf AR, Škoda R, Čejka J

Journal of Geosciences, volume 64 (2019), issue 3, pages 219 - 227

Detail | full text (PDF, 3.66 MB) | references | Supplementary material

Complementing knowledge about rare sulphates lonecreekite, NH₄Fe³⁺(SO₄)₂·12 H₂O and sabieite, NH₄Fe³⁺(SO₄)₂: chemical composition, XRD and RAMAN spectroscopy (Libušín near Kladno, the Czech Republic)

Žáček V, Škoda R, Laufek F, Košek F, Jehlička J

Journal of Geosciences, volume 64 (2019), issue 2, pages 149 - 159

Detail | full text (PDF, 1.64 MB) | references

Giftgrubeite, CaMn₂Ca₂(AsO₄)₂(AsO₃OH)₂·4H₂O, a new member of the hureaulite group from Sainte-Marie-aux-Mines, Haut-Rhin Department, Vosges, France

Meisser N, Plášil J, Brunsperger T, Lheur C, Škoda R

Journal of Geosciences, volume 64 (2019), issue 1, pages 73 - 80

Detail | full text (PDF, 2.2 MB) | references | Supplementary material

Horákite, a new hydrated bismuth uranyl-arsenate-phosphate mineral from Jáchymov (Czech Republic) with a unique uranyl-anion topology

Plášil J, Kampf AR, Sejkora J, Čejka J, Škoda R, Tvrdý J

Journal of Geosciences, volume 63 (2018), issue 3, pages 265 - 276

Detail | full text (PDF, 5.32 MB) | references | Supplementary material

Initial replacement stage of primary uranium (U^IV) minerals by supergene alteration: association of uranyl-oxide hydroxy-hydrates and “calciolepersonnite” from the Krátka Dolina Valley (Gemerská Poloma, Gemeric Unit, Western Carpathians, Slovakia)

Ferenc Š, Biroň A, Mikuš T, Spišiak J, Budzák Š

Journal of Geosciences, volume 63 (2018), issue 3, pages 277 - 291

Detail | full text (PDF, 4.75 MB) | references

The crystal structure of uranyl-oxide mineral schoepite, [(UO₂)₄O (OH)₆]( H₂O)₆, revisited

Plášil J

Journal of Geosciences, volume 63 (2018), issue 1, pages 65 - 73

Detail | full text (PDF, 4.28 MB) | references | Supplementary material

Rietveldite, Fe(UO₂)(SO₄)₂(H₂O)₅, a new uranyl sulfate mineral from Giveaway-Simplot mine (Utah, USA), Willi Agatz mine (Saxony, Germany) and Jáchymov (Czech Republic)

Kampf AR, Sejkora J, Witzke T, Plášil J, Čejka J, Nash BP, Marty J

Journal of Geosciences, volume 62 (2017), issue 2, pages 107 - 120

Detail | full text (PDF, 1.07 MB) | references

Karpenkoite, Co₃(V₂O₇)(OH)₂·2H₂O, a cobalt analogue of martyite from the Little Eva mine, Grand County, Utah, USA

Kasatkin AV, Plášil J, Pekov IJ, Belakovskiy DI, Nestola F, Čejka J, Vigasina MF, Zorzi F, Thorne B

Journal of Geosciences, volume 60 (2015), issue 4, pages 251 - 257

Detail | full text (PDF, 2.44 MB) | references | Supplementary material

Ježekite, Na₈[(UO₂)(CO₃)₃](SO₄)₂·3H₂O, a new uranyl mineral from Jáchymov, Czech Republic

Plášil J, Hloušek J, Kasatkin AV, Belakovskiy DI, Čejka J, Chernyshov D

Journal of Geosciences, volume 60 (2015), issue 4, pages 259 - 267

Detail | full text (PDF, 0.77 MB) | references | Supplementary material

A note on the molecular water content in uranyl carbonate mineral andersonite

Plášil J, Čejka J

Journal of Geosciences, volume 60 (2015), issue 3, pages 181 - 187

Detail | full text (PDF, 0.73 MB) | references | Supplementary material

Svornostite, K₂Mg[(UO₂)(SO₄)₂]₂∙8H₂O, a new uranyl sulfate mineral from Jáchymov, Czech Republic

Plášil J, Hloušek J, Kasatkin AV, Novák M, Čejka J, Lapčák L

Journal of Geosciences, volume 60 (2015), issue 2, pages 113 - 121

Detail | full text (PDF, 0.76 MB) | references | Supplementary material

Crystal structure refinement of pseudojohannite, Cu₃(OH)₂[(UO₂)₄O₄(SO₄)₂](H₂O)₁₂, from the type locality - Jáchymov, Czech Republic

Plášil J

Journal of Geosciences, volume 60 (2015), issue 2, pages 123 - 127

Detail | full text (PDF, 0.56 MB) | references | Supplementary material

Plášilite, Na(UO₂)(SO₄)(OH)•2H₂O, a new uranyl sulfate mineral from the Blue Lizard mine, San Juan County, Utah, USA

Kampf AR, Kasatkin AV, Čejka J, Marty J

Journal of Geosciences, volume 60 (2015), issue 1, pages 1 - 10

Detail | full text (PDF, 1.26 MB) | references | Supplementary material

Sulfur-rich antimonselite, Sb₂(Se,S)₃ in the Se-bearing mineral association from the Příbram uranium and base metal ore district, Czech Republic

Škácha P, Plášil J, Sejkora J, Goliáš V

Journal of Geosciences, volume 60 (2015), issue 1, pages 23 - 29

Detail | full text (PDF, 1.66 MB) | references

The recent weathering of uraninite from the Červená vein, Jáchymov (Czech Republic): a fingerprint of the primary mineralization geochemistry onto the alteration association

Plášil J, Sejkora J, Škoda R, Škácha P

Journal of Geosciences, volume 59 (2014), issue 3, pages 223 - 253

Detail | full text (PDF, 3.29 MB) | references | Supplementary material

Special issue:
Uranium: mineralogy, crystallography and geochemistry. A special issue honoring the 85^th birthday of Jiří Čejka
Guest editors Jakub Plášil and Jiří Sejkora

Foreword to the thematic set on ‘Uranium: mineralogy, crystallography and geochemistry. A special issue honoring the 85^th birthday of Jiří Čejka‘

Plášil J, Sejkora J

Journal of Geosciences, volume 59 (2014), issue 2, pages 97 - 98

Detail | full text (PDF, 0.89 MB) | references

Oxidation-hydration weathering of uraninite: the current state-of-knowledge

Plášil J

Journal of Geosciences, volume 59 (2014), issue 2, pages 99 - 114

Detail | full text (PDF, 1.7 MB) | references

K₂Na₈(UO₂)₈Mo₄O₂₄[(S,Mo)O₄], the first uranium molybdosulfate: synthesis, crystal structure, and comparison to related compounds

Krivovichev SV

Journal of Geosciences, volume 59 (2014), issue 2, pages 115 - 121

Detail | full text (PDF, 1.66 MB) | references | Supplementary material

The role of potassium atoms in the formation of uranyl selenates: the crystal structure and synthesis of two novel compounds

Gurzhiy VV, Tyumentseva OS, Kornyakov IV, Krivovichev SV, Tananaev IG

Journal of Geosciences, volume 59 (2014), issue 2, pages 123 - 133

Detail | full text (PDF, 1.16 MB) | references | Supplementary material

The modular structure of the novel uranyl sulfate sheet in [Co(H₂O)₆]₃[(UO₂)₅(SO₄)₈(H₂O)](H₂O)₅

Krivovichev SV, Burns PC

Journal of Geosciences, volume 59 (2014), issue 2, pages 135 - 143

Detail | full text (PDF, 1.81 MB) | references

Bluelizardite, Na₇(UO₂)(SO₄)₄Cl(H₂O)₂, a new uranyl sulfate mineral from the Blue Lizard mine, San Juan County, Utah, USA

Plášil J, Kampf AR, Kasatkin AV, Marty J

Journal of Geosciences, volume 59 (2014), issue 2, pages 145 - 158

Detail | full text (PDF, 1.07 MB) | references | Supplementary material

Metahewettite, Ca(V⁵⁺₆O₁₆)(H₂O)₃, from Hodzha-Rushnai-Mazar, southern Kirgizia: occurrence and crystal structure

Cooper MA, Hawthorne FC, Karpenko VY, Pautov LA, Agakhanov AA

Journal of Geosciences, volume 59 (2014), issue 2, pages 159 - 168

Detail | full text (PDF, 4.7 MB) | references | Supplementary material

Special issue:
Supergene mineralogy: insights into the mobility of elements during weathering process
Guest editors Stuart J. Mills and Jakub Plášil

Foreword to the thematic set on ‘Supergene mineralogy: insights into the mobility of elements during weathering process’

Mills S, Plášil J

Journal of Geosciences, volume 56 (2011), issue 3, page 233

Detail | full text (PDF, 0.13 MB)

The role of hydrogen in tellurites: crystal structure refinements of juabite, poughite and rodalquilarite

Kampf AR, Mills SJ

Journal of Geosciences, volume 56 (2011), issue 3, pages 235 - 247

Detail | full text (PDF, 4.46 MB) | references

Agardite-(Nd) NdCu₆(AsO₄)₃(OH)₆·3H₂O from the Hilarion Mine, Lavrion, Greece: mineral description and chemical relations with other members of the agardite-zálesíite solid-solution system

Pekov IV, Chukanov NV, Zadov AE, Voudouris P, Magganas A, Katerinopoulos A

Journal of Geosciences, volume 56 (2011), issue 3, pages 249 - 255

Detail | full text (PDF, 2.26 MB) | references

Interesting supergene Pb-rich mineral association from the Rovnost mining field, Jáchymov (St. Joachimsthal), Czech Republic

Sejkora J, Plášil J, Císařová I, Škoda R, Hloušek J, Veselovský F, Jebavá I

Journal of Geosciences, volume 56 (2011), issue 3, pages 257 - 271

Detail | full text (PDF, 1.03 MB) | references | Supplementary material

Mineralogy and origin of supergene mineralization at the Farbište ore occurrence near Poniky, central Slovakia

Števko M, Sejkora J, Bačík P

Journal of Geosciences, volume 56 (2011), issue 3, pages 273 - 298

Detail | full text (PDF, 2.25 MB) | references

Geology, mineralogy and possible origin of the copper mineralization in marble near Saldán, Córdoba (Argentina)

Colombo F, Lira R, Ripley EM, González del Tánago J

Journal of Geosciences, volume 56 (2011), issue 3, pages 299 - 316

Detail | full text (PDF, 1.56 MB) | references

Uranium-niobium-rich alteration products after “písekite”, an intimate mixture of Y,REE,Nb,Ta,Ti-oxide minerals from the Obrázek I pegmatite, Písek, Czech Republic

Škoda R, Novák M, Cícha J

Journal of Geosciences, volume 56 (2011), issue 3, pages 317 - 325

Detail | full text (PDF, 1.38 MB) | references

Chemical composition of weathering products in neutral and acidic mine tailings from stibnite exploitation in Slovakia

Klimko T, Lalinská B, Majzlan J, Chovan M, Kučerová G, Paul Ch

Journal of Geosciences, volume 56 (2011), issue 3, pages 327 - 340

Detail | full text (PDF, 1.79 MB) | references | Supplementary material

The supergene mineral association with brandholzite from Pernek, Malé Karpaty Mountains, Slovak Republic

Sejkora J, Ozdín D, Ďuďa R

Journal of Geosciences, volume 55 (2010), issue 2, pages 149 - 160

Detail | full text (PDF, 0.72 MB) | references

Cu-rich members of the beudantite-segnitite series from the Krupka ore district, the Krušné hory Mountains, Czech Republic

Sejkora J, Škovíra J, Čejka J, Plášil J

Journal of Geosciences, volume 54 (2009), issue 4, pages 355 - 371

Detail | full text (PDF, 0.94 MB) | references | Supplementary material

New data for metakirchheimerite from Jáchymov (St. Joachimsthal), Czech Republic

Plášil J, Čejka J, Sejkora J, Hloušek J, Goliáš V

Journal of Geosciences, volume 54 (2009), issue 4, pages 373 - 384

Detail | full text (PDF, 0.77 MB) | references | Supplementary material

The question of water content in parsonsite: a model case - occurrence at the Červené žíly vein system, Jáchymov (St. Joachimsthal), Czech Republic

Plášil J, Čejka J, Sejkora J, Škácha P

Journal of Geosciences, volume 54 (2009), issue 4, pages 385 - 394

Detail | full text (PDF, 0.99 MB) | references | Supplementary material

Supergene mineralization of the Medvědín uranium deposit, Krkonoše Mountains, Czech Republic

Plášil J, Sejkora J, Čejka J, Škoda R, Goliáš V

Journal of Geosciences, volume 54 (2009), issue 1, pages 15 - 56

Detail | full text (PDF, 3.24 MB) | references

Supergene uranium mineralization from Horní Halže near Mědenec (Krušné hory Mountains), Czech Republic

Sejkora J, Čejka J, Šrein V

Journal of Geosciences, volume 52 (2007), issue 3-4, pages 199 - 210

Detail | full text (PDF, 0.98 MB) | references

Journal of Geosciences, Published by © Czech Geological Society, with support from the Czech Geological Survey.
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ISSN: 1803-1943 (online), 1802-6222 (print)
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Policy: Open Access

ISSN: 1802-6222

E-ISSN: 1803-1943

Journal of GEOsciences (Formerly Journal of the Czech Geological Society)

Supergene minerals and element mobility in the environment

Special issue: Uranium: mineralogy, crystallography and geochemistry. A special issue honoring the 85th birthday of Jiří ČejkaGuest editors Jakub Plášil and Jiří Sejkora

Special issue: Supergene mineralogy: insights into the mobility of elements during weathering processGuest editors Stuart J. Mills and Jakub Plášil

Journal of

GEOsciences

(Formerly Journal of the Czech Geological Society)

Special issue:
Uranium: mineralogy, crystallography and geochemistry. A special issue honoring the 85^th birthday of Jiří Čejka
Guest editors Jakub Plášil and Jiří Sejkora

Special issue:
Supergene mineralogy: insights into the mobility of elements during weathering process
Guest editors Stuart J. Mills and Jakub Plášil