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Research Output

2020

Characterization and origin of two Fe-rich bentonites from Westerwald (Germany)

Fontaine, F., Christidis, G. E., Yans, J., Hollanders, S., Hoffman, A. & Fagel, N., 15 Mar 2020, In : Applied Clay Science. 187, 105444.

Research output: Contribution to journalArticle

Characterization of Weathering Processes of the Giant Copper Deposit of Tizert (Igherm Inlier, Anti-Atlas, Morocco)

Poot, J., YANS, J., Verhaert, M., Dekoninck, A., Maacha, L., Oummouch, A. & El Basbas, A., 10 Jul 2020, In : Minerals. 10, 7, p. 1-28 28 p., 620.

Research output: Contribution to journalArticle

Open Access
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Complex mineralogical-geochemical sequences and weathering events in the supergene ore of the Cu–Co Luiswishi deposit (Katanga, D.R. Congo)

Fontaine, L., De Putter, T., Bernard, A., Decrée, S., Cailteux, J., Wouters, J. & Yans, J., Jan 2020, In : Journal of African Earth Sciences. 161, 103674.

Research output: Contribution to journalArticle

Numidian clay deposits as raw material for ceramics tile manufacturing

Moussi, B., Hajjaji, W., Hachani, M., Hatira, N., Labrincha, J. A., Yans, J. & Jamoussi, F., Apr 2020, In : Journal of African Earth Sciences. 164, 103775.

Research output: Contribution to journalArticle

Open Access
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Potential Discrimination of Belgian Black Marbles Using Petrography, Magnetic Susceptibility and Geochemistry

Boulvain, F., Poulain, G., Tourneur, F. & Yans, J., Jun 2020, In : Archaeometry. 62, 3, p. 469-492 24 p.

Research output: Contribution to journalArticle

2019

Depositional changes during the Danian-Selandian transition in Loubieng (France), Zumaia (Spain) and Sidi Nasseur (Tunisia): Insights from and limits of rock magnetism

Wouters, S., Spassov, S., Martinez, M., Steurbaut, E., Storme, J. Y., Yans, J. & Devleeschouwer, X., 1 Dec 2019, In : Geological Magazine. 156, 12, p. 1982-2000 19 p.

Research output: Contribution to journalArticle

Distribution of trace elements in the supergene oxidation zone of Zn-Pb deposits: new insights from Belgium MVT deposits

Choulet, F., Richard, J., Boiron, M-C., YANS, J. & Dekoninck, A., 2019, p. 4401. 1 p.

Research output: Contribution to conferenceAbstract

File
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Distribution of trace elements in willemite from the Belgium non-sulphide deposits

Choulet, F., Richard, J., Boiron, M-C., Dekoninck, A. & Yans, J., 20 Dec 2019, In : European Journal of Mineralogy. 31, 5-6, p. 983-997 15 p.

Research output: Contribution to journalArticle

Geology, biostratigraphy and carbon isotope chemostratigraphy of the Palaeogene fossil-bearing Dakhla sections, southwestern Moroccan Sahara

BENAMMI, MOULOUD., ADNET, SYLVAIN., MARIVAUX, LAURENT., YANS, JOHAN., NOIRET, CORENTIN., TABUCE, RODOLPHE., SURAULT, JÉRÔME., EL KATI, IMAD., ENAULT, SÉBASTIEN., BAIDDER, LAHSSEN., SADDIQI, OMAR. & BENAMMI, MOHAMED., 2019, In : Geological Magazine. 156, 1, p. 117-132 16 p.

Research output: Contribution to journalReview article

Manganese for our daily needs: a metallogenesis approach to understand supergene ores

Dekoninck, A. & YANS, J., 2019, p. 1.

Research output: Contribution to conferenceAbstract

Reassessment of historical sections from the Paleogene marine margin of the Congo Basin reveals an almost complete absence of Danian deposits

Solé, F., Noiret, C., Desmares, D., Adnet, S., Taverne, L., De Putter, T., Mees, F., Yans, J., Steeman, T., Louwye, S., Folie, A., Stevens, N. J., Gunnell, G. F., Baudet, D., Yaya, N. K. & Smith, T., 1 May 2019, In : Geoscience Frontiers. 10, 3, p. 1039-1063 25 p.

Research output: Contribution to journalArticle

Open Access

The rise of feathered dinosaurs: Kulindadromeus zabaikalicus, the oldest dinosaur with ‘feather-like’ structures

Cincotta, A., Pestchevitskaya, E. B., Sinitsa, S. M., Markevich, V. S., Debaille, V., Reshetova, S. A., Mashchuk, I. M., Frolov, A. O., Gerdes, A., Yans, J. & Godefroit, P., 1 Jan 2019, In : PeerJ. 7, 2, p. e6239 6239.

Research output: Contribution to journalArticle

Open Access
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2018

(U-Th)/He dating of goethite from the gossan of Moroccan supergene ore deposits

Verhaert, M., Gautheron, C., Bernard, A. & Yans, J., 16 Jun 2018, RFG 2018 Abstract book. 1058

Research output: Contribution in Book/Catalog/Report/Conference proceedingConference contribution

Direct Orange 34 dye fixation by modified kaolin

Chargui, H., Hajjaji, W., Wouters, J., Yans, J. & Jamoussi, F., 1 Jan 2018, In : Clay Minerals. 53, 2, p. 271-287 17 p.

Research output: Contribution to journalArticle

Open Access

Erosion Surfaces in the Ardenne–Oesling and Their Associated Kaolinic Weathering Mantle

Demoulin, A., Barbier, F., Dekoninck, A., Verhaert, M., Ruffet, G., Dupuis, C. & Yans, J., 2018, Landscapes and Landforms of Belgium and Luxembourg. Demoulin, A. (ed.). Cham: Springer Verlag, p. 63-84 (Landscapes and landforms of Belgium and Luxembourg).

Research output: Contribution in Book/Catalog/Report/Conference proceedingChapter (peer-reviewed)

Formation of the oxidized manganiferous rocks of the Les Plattes Member (Ottré Formation, Salm Group) in the Stavelot Massif: timing and weathering

Dekoninck, A., Monié, P., Hatert, F., Blockmans, S., Rochez, G. & Yans, J., Sep 2018, 6th International Geologica Belgica Meeting 2018. 2 p.

Research output: Contribution in Book/Catalog/Report/Conference proceedingConference contribution

Geochemical characterization of “Lorraine limestones” from the Saint-Paul Cathedral of Liège (Belgium): assumptions for the true provenance of the building stones

Lecuit, M. X., Fronteau, G., Boulvain, F., Dechamps, S., Eyssautier-Chuine, S., Piavaux, M. & Yans, J., 1 May 2018, In : Environmental Earth Sciences. 77, 10, 11 p., 361.

Research output: Contribution to journalArticle

Late Miocene to Quaternary mixed hydrothermal/weathering processes in the Nefza-Sejnane polymetallic mining district (Tunisia) viewed by new goethite (U-Th)/He dating

Verhaert, M., Gautheron, C., Jamoussi, F., Moussi, B., Chaftar, R., Decrée, S., HATIRA, N., Dekoninck, A. & Yans, J., 22 Oct 2018, 26ème Réunion des Sciences de la Terre - Livre des résumés. p. 58 1 p.

Research output: Contribution in Book/Catalog/Report/Conference proceedingConference contribution

Late Oligocene-Pliocene weathering periods in Europe evidenced by new 40Ar/39Ar dating on cryptomelane from the Stavelot Massif (NE Ardenne, Belgium).

Dekoninck, A., Monié, P., Hatert, F., Blockmans, S., Rochez, G. & Yans, J., Oct 2018, 26ème Réunion des Sciences de la Terre. 1 p.

Research output: Contribution in Book/Catalog/Report/Conference proceedingConference contribution

Mineralogy and Genesis of the Polymetallic and Polyphased Low Grade Fe-Mn-Cu Ore of Jbel Rhals Deposit (Eastern High Atlas, Morocco)

Verhaert, M., Bernard, A., Saddiqi, O., Dekoninck, A., Essalhi, M. & Yans, J., 25 Jan 2018, In : Minerals. 8, 2, 23 p., 39.

Research output: Contribution to journalArticle

Open Access
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Mining ores for our daily needs. Supergene deposits... huge stocks of metals.

Verhaert, M. & Yans, J., 11 Jun 2018.

Research output: Contribution to conferencePoster

Mixed hydrothermal and meteoric fluids evidenced by unusual H- and O-isotope compositions of kaolinite-halloysite in the Fe(-Mn) Tamra deposit (Nefza district, NW Tunisia)

Dekoninck, A., Moussi, B., Vennemann, T., Jamoussi, F., Mattielli, N., Decrée, S., Chaftar, H-R., Hatira, N. & Yans, J., 17 Jul 2018, In : Applied Clay Science. 163, p. 33-45 13 p., 10.1016/j.clay.2018.07.007.

Research output: Contribution to journalArticle

Open Access

Phytolith-rich biochar increases cotton biomass and silicon-mineralomass in a highly weathered soil

Li, Z., Delvaux, B., Yans, J., Dufour, N., Houben, D. & Cornelis, J. T., 1 Jan 2018, In : Journal of Plant Nutrition and Soil Science. 181, 4, p. 537-546 10 p.

Research output: Contribution to journalArticle

Post-Paleozoic evolution of the northern Ardenne Massif constrained by apatite fission-track thermochronology and geological data

Barbarand, J., Bour, I., Pagel, M., Quesnel, F., Delcambre, B., Dupuis, C. & Yans, J., Nov 2018, In : BSGF - Earth Sciences Bulletin. 189, 4-6, p. 16 1 p.

Research output: Contribution to journalArticle

Open Access
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REE-U-Th-As enrichment in iron (hydr-)oxides from supergene ore deposits of the High Atlas and Anti-Atlas (Morocco).

Verhaert, M., Maacha, L., Zouhair, M., Madi, A. & Yans, J., Jul 2018.

Research output: Contribution to conferencePoster

REE-U-Th-As enrichment in iron (hydr-)oxides from supergene ore deposits of the High Atlas and Anti-Atlas (Morocco).

Verhaert, M., Maacha, L., Zouhair, M., Madi, A. & Yans, J., Jul 2018, CAG 2018 Abstract book.

Research output: Contribution in Book/Catalog/Report/Conference proceedingConference contribution

The Manganese Oxides: A very helpful raw material and a witness of our paleosurfaces

Dekoninck, A., Rochez, G., Verhaert, M. & Yans, J., 11 Jun 2018.

Research output: Contribution to conferencePoster

The unexpected presence of supergene Cu-Pb-Ca-Zn-Fe arsenates and vanadates in Agoujgal Cu-mine (Anti-Atlas, Morocco)

Verhaert, M., Maacha, L., Madi, A., Elbasbas, A., Elharkaty, M., Oummouch, A., Oumohou, L. & Yans, J., 14 Sep 2018, 6th Geologica Belgica Meeting Abstract Book. 2 p.

Research output: Contribution in Book/Catalog/Report/Conference proceedingConference contribution

2017

Analysing the representativeness of local-scale palaeodiversity measurements: a case from the Lower Cretaceous plant assemblage of Hautrage (Mons Basin, Belgium)

Barral, A., Gomez, B., Zorrilla, J. M., Serrano, J. M., Yans, J., Daviero-Gomez, V., Ewin, T. A. M. & Lécuyer, C., 1 Apr 2017, In : Lethaia. 50, 2, p. 244-257 14 p.

Research output: Contribution to journalArticle

Characterization and genesis of the Pb-Zn-Cu-V supergene ore deposits in the oriental High Atlas (Bou Arfa, Morocco)

Verhaert, M-A., Bernard, A., Dekoninck, A., Lafforgue, L., Saddiqi, O. & Yans, J., 20 Mar 2017, Characterization and genesis of the Pb-Zn-Cu-V supergene ore deposits in the oriental High Atlas (Bou Arfa, Morocco). Hammamet, Vol. 1. p. 224 1 p. O21-T5

Research output: Contribution in Book/Catalog/Report/Conference proceedingConference contribution

Chronology of weathering periods by supergene goethite (U-Th)/He dating in the Oriental High Atlas, Morocco.

Verhaert, M-A., Gautheron, C., Bernard, A., Dekoninck, A., Missenard, Y. & Yans, J., Aug 2017, Weathering geochronology by new (U-Th)/He dating of goethite in the Oriental High Atlas, Morocco. 1 p.

Research output: Contribution in Book/Catalog/Report/Conference proceedingConference contribution

Contribution of δD and δ18O isotopes for the understanding of the mineralizing processes in the Fe-deposit of Tamra (N-W Tunisia)

Dekoninck, A., Vennemann, T., Moussi, B., Jamoussi, F., HATIRA, N., Chaftar, R. & Yans, J., 21 Mar 2017, Contribution of δD and δ18O isotopes for the understanding of the mineralizing processes in the Fe-deposit of Tamra (N-W Tunisia). Hammamet, Vol. 1. p. 225 1 p. O22-T5

Research output: Contribution in Book/Catalog/Report/Conference proceedingConference contribution

Earliest Oligocene hystricognathous rodents from the Atlantic margin of northwestern Saharan Africa (Dakhla, Morocco): systematic, paleobiogeographical, and paleoenvironmental implications

Marivaux, L., Adnet, S., Benammi, M., Tabuce, R., Yans, J. & Benammi, M., 3 Sep 2017, In : Journal of Vertebrate Paleontology. 37, 5, p. e1357567 e1357567.

Research output: Contribution to journalArticle

Genesis of the mottramite-bearing Jbel Haouanit Cu-Pb-Zn-V supergene ore deposit (Eastern High Atlas, Morocco)

Yans, J., Verhaert, M-A., Dekoninck, A., Bernard, A., Gautheron, C. & Saddiqi, O., 2017, Proceedings of the 14th SGA Biennial Meeting, 20-23 August 2017, Québec City, Canada. p. 1599-1602

Research output: Contribution in Book/Catalog/Report/Conference proceedingConference contribution

Gestion durable des ressources minérales en Wallonie (Belgique): singularités et pistes de réflexion.

Yans, J., 2017, L’industrie minière et le développement durable : une perspective internationale francophone. Rouleau, A. & Gasquet, D. (eds.). CERM, Université du Québec, p. 99-114 16 p. (Points de repère; vol. 26).

Research output: Contribution in Book/Catalog/Report/Conference proceedingChapter

Open Access
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Implications of the occurrence of mottramite (PbCu[VO4][OH]) in the Jbel Haouanit Cu–Pb–Zn–V supergene ore deposit (Eastern High Atlas, Morocco).

Verhaert, M-A., Bernard, A., Dekoninck, A., Saddiqi, O. & Yans, J., 2 Mar 2017, (Submitted) The First West African Craton and Margins International Workshop - abstract book. 1 p.

Research output: Contribution in Book/Catalog/Report/Conference proceedingConference contribution

Integrated stratigraphy of a continental Pliensbachian–Toarcian Boundary (Lower Jurassic) section at Taskomirsay, Leontiev Graben, southwest Kazakhstan

Schnyder, J., Pons, D., Yans, J., Tramoy, R. & Abdulanova, S., 1 Jan 2017, In : Geological Society, London, Special Publications. 427, 1, p. 337-356 20 p.

Research output: Contribution to journalArticle

Manufacture of the lightweight aggregates from some Tunisian clays using waste coffee as organic matter

Moussi, B., Dekoninck, A., HATIRA, N., Chaftar, R., Yans, J., Vandeneede, V. & Jamoussi, F., 20 Mar 2017, Manufacture of the lightweight aggregates from some Tunisian clays using waste coffee as organic matter. p. 201 1 p. O2-T5

Research output: Contribution in Book/Catalog/Report/Conference proceedingConference contribution

Mineralizing events in the Vosges massif: insights from the Mn-W Haut-Poirot deposit (NE France)

Dekoninck, A., Fluck, P., Rochez, G. & Yans, J., 20 Aug 2017, Proceedings of the 14th SGA Biennial Meeting, 20-23 August 2017, Québec City, Canada. p. 1519-1522

Research output: Contribution in Book/Catalog/Report/Conference proceedingConference contribution

Mineralogical and geochemical characterization of supergene Cu–Pb–Zn–V ores in the Oriental High Atlas, Morocco

Verhaert, M., Bernard, A., Dekoninck, A., Lafforgue, L., Saddiqi, O. & Yans, J., 26 Jul 2017, In : Mineralium Deposita. 52, 7, p. 1049-1068 20 p.

Research output: Contribution to journalArticle

Tracing metal sources of the Imini manganese deposit (Morocco)

Yans, J., Pirotte, Z., Dekoninck, A., Mattielli, N., Missenard, Y., Saddiqi, O., Ruffet, G. & Barbarand, J., 24 Apr 2017, Tracing metal sources of the Imini manganese deposit (Morocco). 1 p.

Research output: Contribution in Book/Catalog/Report/Conference proceedingConference contribution

2016

Detailed mineralogy and petrology of manganese oxyhydroxide deposits of the Imini district (Morocco)

Dekoninck, A., Bernard, A., Barbarand, J., Saint-Bezar, B., Missenard, Y., Lepretre, R., Saddiqi, O. & Yans, J., Jan 2016, In : Mineralium Deposita. 51, 1, p. 13-23 11 p.

Research output: Contribution to journalArticle

Genesis of Mn-W(-As)-rich hydrothermal veins in the Haut-Poirot deposit (Central Vosges, France)

Dekoninck, A., Fluck, P., Rochez, G. & Yans, J., 23 Jan 2016, p. 71. 1 p.

Research output: Contribution to conferenceAbstract

Local-scale analysis of plant community from the Early Cretaceous riparian ecosystem of Hautrage, Belgium

Barral, A., Gomez, B., Zorrilla, J. M., Serrano, J. M., Yans, J., Cazedebat, M., Daviero-Gomez, V., Ewin, T. A. M. & Lécuyer, C., 1 Feb 2016, In : Palaeogeography, Palaeoclimatology, Palaeoecology. 443, p. 107-122 16 p.

Research output: Contribution to journalArticle

L’apport d’une coopération Europe-Maghreb pour une meilleure exploitation du district minier de Nefza (N-O Tunisie) : géochimie isotopique de l’oxygène et de l’hydrogène des kaolinites et goethites du gisement de Tamra

Dekoninck, A., Vennemann, T., Moussi, B., Jamoussi, F., Hatira, N., Chaftar, H-R. & Yans, J., 4 Apr 2016, Ressources and Innovative Geology 2016 - Abstract book.

Research output: Contribution in Book/Catalog/Report/Conference proceedingConference contribution

File
18 Downloads (Pure)

L’expérience d’une collaboration fructueuse et pérenne entre la Belgique et la Tunisie dans le district minier de Nefza-Sejnane

Yans, J., Ben Abdallah, R., Decree, S., Chargui, H., Dekoninck, A., Moussi, B., Dupuis, C., Chaftar, H-R., Vandeneede, V., Hajjaji, W., Pilate, P., HATIRA, N., Baele, J. M., Wouters, J. & Jamoussi, F., 7 Apr 2016, Ressources and Innovative Geology 2016 - Abstract book.

Research output: Contribution in Book/Catalog/Report/Conference proceedingConference contribution

Metallogenesis of supergene manganese deposits – Implications for the understanding of geodynamic in Europe

Dekoninck, A. & Yans, J., 26 Feb 2016, UNITER PhD day. p. 6 1 p.

Research output: Contribution in Book/Catalog/Report/Conference proceedingConference contribution

New bio-chemostratigraphic dating of a unique early eocene sequence from southern europe results in precise mammalian biochronological tie-points

Noiret, C., Steurbaut, E., Tabuce, R., Marandat, B., Schnyder, J., Storme, J. Y. & Yans, J., 1 Feb 2016, In : Newsletters on Stratigraphy. 49, 3, p. 469-480 12 p.

Research output: Contribution to journalArticle