Onderzoeksoutput per jaar
Onderzoeksoutput per jaar
- 1 - 50 van 60 resultaten
Zoekresultaten
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2021
Ultrasonic Shaking of Glauconite Pellets with Diverse Reagents for a Comparison of Their K–Ar with Already Published Rb–Sr Results
Clauer, N., Keppens, E., Tonguç Uysal, I. & Aubert, A., 25 okt. 2021, In: Geosciences. 11, 11, 15 blz., 439.Onderzoeksoutput: Article › peer review
Open AccessBestand4 Citaten (Scopus)27 Downloads (Pure) -
2019
Late-Holocene sedimentation and sodium-carbonate deposition in the hypersaline alkaline lake Nasikie Engida, southern Kenya Rift Valley.
De Cort, G., Mees, F., Renaut, R. W., Sinnesael, M., Van der Meeren, T., Goderis, S., Keppens, E., Mbuthia, A. & Verschuren, D., okt. 2019, In: Journal of Paleolimnology. 62, 3, blz. 279-300 22 blz.Onderzoeksoutput: Article › peer review
Open AccessBestand10 Citaten (Scopus)33 Downloads (Pure) -
2018
Late-Holocene sedimentation and sodium-carbonate deposition in saline alkaline Nasikie Engida, southern Kenya Rift Valley
De Cort, G., Verschuren, D., Roels, R., Sinnesael, M., Van der Meeren, T., Mbuthia, A., Keppens, E., Goderis, S. & Mees, F., 20 jun. 2018.Onderzoeksoutput: Poster
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Late-Holocene sedimentation and sodium-carbonate deposition in the hypersaline alkaline lake Nasikie Engida, southern Kenya Rift Valley
De Cort, G., Mees, F., Renaut, R., Sinnesael, M., Van der Meeren, T., Goderis, S., Keppens, E., Mbuthia, A. & Verschuren, D., 10 dec. 2018, blz. 1. 1 blz.Onderzoeksoutput: Poster
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2016
Paleoclimate in continental northwestern Europe during the Eemian and Early-Weichselian (125-97 ka): insights from a Belgian speleothem
Vansteenberge, S., Verheyden, S., Cheng, H., Edwards, L. R., Keppens, E. & Claeys, P., 8 feb. 2016, In: Climate of the Past. 2016, blz. 1445-1458 14 blz.Onderzoeksoutput: Article › peer review
Open Access28 Citaten (Scopus) -
2015
A 500-Year Seasonally Resolved δ18O and δ13C, Layer Thickness and Aspect Record from a Speleothem in the Han-sur-Lesse Cave, Belgium
Van Rampelbergh, M., Verheyden, S., Keppens, E. & Claeys, P., 31 jul. 2015, Goldschmidt 2015 Conference Abstracts. Cambridge University Press, 3240Onderzoeksoutput: Meeting abstract (Book)
Open Access -
A 500-year seasonally resolved δ18O and δ13C, layer thickness and calcite aspect record from a speleothem deposited in the Han-sur-Lesse cave, Belgium
Van Rampelbergh, M., Verheyden, S., Allan, M., Quinif, Y., Cheng, H., Edwards, L. R., Keppens, E. & Claeys, P., 2015, In: Climate of the Past. 11, 6, blz. 789-802 14 blz.Onderzoeksoutput: Article › peer review
Open Access14 Citaten (Scopus) -
Little Ice Age versus Present Day: Comparison of Temperature, Precipitation and Seasonality via Speleothem Records from the Han-sur-Lesse Cave, Belgium.
Vansteenberge, S., Van Opdenbosch, J., Van Rampelbergh, M., Verheyden, S., Cheng, H., Edwards, L., Keppens, E. & Claeys, P., 14 dec. 2015, AGU Fall Meeting 2015 Abstracts. American Geophysical Union, PP51A-2271Onderzoeksoutput: Meeting abstract (Book)
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2014
A 500 year seasonally resolved δ18 O and δ13C, layer thickness and calcite fabric record from a speleothem deposited in equilibrium of the Han-sur-Lesse cave, Belgium
Van Rampelbergh, M., Verheyden, S., Allan, M., Quinif, Y., Cheng, H., Edwards, L., Keppens, E. & Claeys, P., 2014, In: Climate of the Past Discussions. 10, 5, blz. 4149-4190 42 blz.Onderzoeksoutput: Article › peer review
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Late-glacial and Holocene climate reconstruction as inferred from a stalagmite from a stalagmite - Grotte du Père Noël, Han-sur-Lesse, Belgium
Verheyden, S., Keppens, E., Quinif, Y., Cheng, H. & Edwards, L., 2014, In: Geologica Belgica. 17, 1, blz. 80-83 4 blz.Onderzoeksoutput: Article › peer review
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Monitoring of a fast-growing speleothem site from the Han-sur-Lesse cave, Belgium, indicates equilibrium deposition of the seasonal δ18O and δ13C signals in the calcite
Van Rampelbergh, M., Verheyden, S., Allan, M., Quinif, Y., Keppens, E. & Claeys, P., 22 okt. 2014, In: Climate of the Past. 10, 5, blz. 1871-1885 15 blz.Onderzoeksoutput: Article › peer review
Open Access36 Citaten (Scopus) -
Seasonal variations recorded in cave monitoring and 10 year monthly resolved speleothem ∂18O and ∂13C record from the Han-sur-Lesse cave, Belgium
Van Rampelbergh, M., Verheyden, S., Allan, M., Quinif, Y., Keppens, E. & Claeys, P., 2014, In: Climate of the Past. 10, blz. 1871-1885 5 blz.Onderzoeksoutput: Article › peer review
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2013
A 500 year seasonally resolved d18O and d13C record from a Belgian Speleothem
Van Rampelbergh, M., Verheyden, S., Claeys, P. & Keppens, E., jul. 2013, Summer school in speleothem sciences Heidelberg: Heidelberg University. blz. 56-56 1 blz.Onderzoeksoutput: Meeting abstract (Book)
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Diagenesis at exposure surface in transgressive systems tract in third order sequence (Lower Carboniferous, Belgium)
Smeesters, A., Muchez, P., Swennen, R. & Keppens, E., 2013, Linking Diagenesis to Sequence Stratigraphy. Morad, S., Ketzer, J. M. & Ros, L. F. D. (redactie). West Sussex, UK: Wiley, blz. 133-149 17 blz.Onderzoeksoutput: Chapter › Research › peer review
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Late-Holocene and recent hydroclimatic variability in the central Kenya Rift Valley: The sediment record of hypersaline lakes Bogoria, Nakuru and Elementeita
De Cort, G., Bessems, I., Keppens, E., Mees, F., Cumming, B. & Verschuren, D., 2013, In: Palaeogeography, Palaeoclimatology, Palaeoecology. 388, blz. 69-80 12 blz.Onderzoeksoutput: Article › peer review
44 Citaten (Scopus) -
Mid- to late Holocene Indian Ocean Monsoon variability recorded in four speleothems from Socotra Island, Yemen
Van Rampelbergh, M., Fleitmann, D., Verheyden, S., Cheng, H., Edwards, L., De Geest, P., De Vleeschouwer, D., Burns, S. J., Matter, A., Claeys, P. & Keppens, E., 17 jan. 2013, In: Quaternary Science Reviews. 65, blz. 129-142 14 blz.Onderzoeksoutput: Article › peer review
59 Citaten (Scopus) -
Mid- to Late Holocene Indian Ocean Monsoon variability recorded in four speleothems from Socotra Island, Yemen
Van Rampelbergh, M., Fleitmann, D., Verheyden, S., Cheng, H., Edwards, L., Burns, S. J., Matter, A., Claeys, P. & Keppens, E., apr. 2013, EGU General Assembly 2013, held 7-12 April, 2013 in Vienna, Austria, id. EGU2013-4214.Onderzoeksoutput: Meeting abstract (Book)
59 Citaten (Scopus) -
Stable isotope geochemistry of magnesite from Holocene salt lake deposits, Taoudenni, Mali
Florias, M. & Keppens, E., 2013, In: Geological Journal. 48, blz. 620-627 8 blz.Onderzoeksoutput: Article › peer review
5 Citaten (Scopus) -
Sub-seasonally resolved δ18O, δ13C, Mg, Sr, Ba, U and Zn records from a Belgian speleothem covering the last 700 years
Van Rampelbergh, M., Verheyden, S., Cheng, H., Edwards, L., Keppens, E. & Claeys, P., dec. 2013, AGU Fall meeting 2013.Onderzoeksoutput: Meeting abstract (Book)
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2012
An emplacement mechanism for the mega-block zone within the Chicxulub crater (Yucatan, Mexico) based on chemostratigraphy
Belza, J., Goderis, S., Keppens, E., Vanhaecke, F. & Claeys, P., 2012, In: Meteoritics & Planetary Science. 47, 3, blz. 400-412 13 blz.Onderzoeksoutput: Article › peer review
14 Citaten (Scopus) -
Indian Ocean Monsoon dynamics recorded in speleothems from Socotra, Yemen
Van Rampelbergh, M., Verheyden, S., Cheng, H., Claeys, P. & Keppens, E., feb. 2012, Daphne meeting Heidelberg, February 2012.Onderzoeksoutput: Meeting abstract (Book)
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Mid- to Late Holocene Indian Ocean Monsoon variability recorded in four speleothems from Socotra Island, Yemen
Van Rampelbergh, M., Fleitmann, D., Verheyden, S., Cheng, H., Edwards, L., De Vleeschouwer, D., Claeys, P., Burns, S. J., Matter, A. & Keppens, E., dec. 2012, AGU Fall meeting 2012.Onderzoeksoutput: Meeting abstract (Book)
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2011
Indian Monsoon dynamics recorded in a speleothem from Socotra, Yemen
Van Rampelbergh, M., Verheyden, S., Cheng, H., Claeys, P. & Keppens, E., sep. 2011, Karst Research, Challenges for the XXIst century", Brussels, Belgium.Onderzoeksoutput: Meeting abstract (Book)
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Indian Ocean Monsoon Dynamics recorded in a Speleothem from Socotra, Yemen
Van Rampelbergh, M., De Vleeschouwer, D., Verheyden, S., Keppens, E. & Claeys, P., 2011, Belqua Symposium.Onderzoeksoutput: Meeting abstract (Book)
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Indian Ocean Monsoon Dynamics recorded in a Speleothem from Socotra, Yemen
De Vleeschouwer, D., Van Rampelbergh, M., Claeys, P., Cheng, H., Verheyden, S. & Keppens, E., 2011, Goldschmidt Conference Abstracts. blz. 753-753 1 blz.Onderzoeksoutput: Meeting abstract (Book)
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Indian Ocean Monsoon dynamics recorded in a speleothem from Socotra, Yemen.
Van Rampelbergh, M., Verheyden, S., De Geest, P., Keppens, E. & Claeys, P., jun. 2011, The Karst Record 6 Birmingham, June 2011.Onderzoeksoutput: Meeting abstract (Book)
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Indian Ocean Monsoon dynamics recorded in a speleothem from Socotra, Yemen.
Van Rampelbergh, M., Verheyden, S., Keppens, E. & Claeys, P., jul. 2011, the Urbino Summer school in paleoclimatology, Urbino, July 2011.Onderzoeksoutput: Meeting abstract (Book)
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Solar forcing of Socotra's Holocene climate
De Vleeschouwer, D., Van Rampelbergh, M., Verheyden, S., Keppens, E. & Claeys, P., 2011, INQUA Congress 2011. International Union for Quaternary Research (http://www.inqua.org/about.html)Onderzoeksoutput: Meeting abstract (Book)
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2010
Carbon isotope anaysis of fossil wood and dispersed organic matter from the terrestial Wealden facies of Hautrage (Mons Basin, Belgium)
Yans, J., Gerards, T., Gerrienne, P., Spagna, P., Dejax, J., Schnyder, J., Storme, J-Y. & Keppens, E., 2010, In: Palaeogeography, Palaeoclimatology, Palaeoecology. 291, blz. 85-105 21 blz.Onderzoeksoutput: Article › peer review
49 Citaten (Scopus) -
2009
An Early Cretaceous lacustrine record: Organic matter and organic carbon isotopes at Bernissart (Mons Basin, Belgium)
Schnyder, J., Dejax, J., Keppens, E., Nguyen Tu, T. T., Spagna, P., Boulila, S., Galbrun, B., Riboulleau, A., Tshibangu, J-P. & Yans, J., 2009, In: Palaeogeography, Palaeoclimatology, Palaeoecology. 281, blz. 79-91 13 blz.Onderzoeksoutput: Article › peer review
54 Citaten (Scopus) -
Half-precessional dynamics of monsoon rainfall near the East African Equator
Verschuren, D., Sinninghe Damsté, J., Moernaut, J., Kirsten, I., Blaauw, M., Fagot, M., Haug, G., Van Geel, B., De Batist, M., Keppens, E. & Nowaczyk, N., 3 dec. 2009, In: Nature. 462, blz. 637-641 5 blz.Onderzoeksoutput: Article › peer review
252 Citaten (Scopus) -
Stable isotopic composition of bivalve shell organic matrix: Mytilus edulis collected along the Scheldt estuary
Mas, R., Claeys, P., Dehairs, F. & Keppens, E., 2009, Geophysical Research Abstracts, Vol. 11, EGU2009-11632.. (Geophysical Research Abstracts, Vol. 11, EGU2009-11632.).Onderzoeksoutput: Conference paper
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Stable oxygen isotopic composition of starfish skeletons grown under controlled temperature and salinity conditions
Mas, R., Borremans, C., Dubois, P., Dehairs, F., Claeys, P. & Keppens, E., 2009, Geophysical Research Abstracts, Vol. 11, EGU2009-11607-1.. (Geophysical Research Abstracts, Vol. 11, EGU2009-11607-1.).Onderzoeksoutput: Conference paper
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2008
Bivalves for salinity reconstruction: the case of Mytillus Edulis (the blue mussel)
Mas, R., Beelaerts, V., Bauwens, M., Servaes, F., Planchon, F., André, L., Schoukens, J., Keppens, E., Claeys, P. & Dehairs, F., 1 sep. 2008, ESF Euroclimate, Giens, France, 29-30 September 2008. (ESF Euroclimate, Giens, France, 29-30 September 2008).Onderzoeksoutput: Meeting abstract (Book)
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Calcitization/dedolomitization of Jurassic dolostones (Lebanon). Results from Petrographic and sequential geochemical analyses
Nader, F., Swennen, R. & Keppens, E., 2008, In: Sedimentology. 55, 5, blz. 1467-1485 19 blz.Onderzoeksoutput: Article › peer review
58 Citaten (Scopus) -
Monitoring climatological, hydrological and geochemical parameters in the Pere Noel cave (Belgium): implication for the interpretation of speleothem isotopic and geochemical time-series
Verheyden, S., Genty, D., Deflandre, G., Quinif, Y. & Keppens, E., 2008, In: International Journal of Speleology. 37, blz. 221-234 14 blz.Onderzoeksoutput: Article › peer review
39 Citaten (Scopus) -
Petrography, mineralogy and geochemistry of the rocks in the area of the archaeological site of Sagalassos
Muchez, P., Degryse, P., Hertogen, J., Joachimsky, M., Keppens, E. & Waelkens, C., 2008, GEO- AND BIO-ARCHAEOLOGY IN THE TERRITORY OF SAGALASSOS. Degryse, P. & Waelkens, M. (redactie). Leuven University Press, blz. 17-50 34 blz. (SAGALASSOS VI).Onderzoeksoutput: Chapter › Research › peer review
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Stable isotope (C, N) composition of bivalve shell organic matter and salinity,
Mas, R., Poulain, C., Claeys, P., Dehairs, F. & Keppens, E., 2008, Geophysical Research Abstracts v. 10, EGU-2008-A-08254.. (Geophysical Research Abstracts v. 10, EGU-2008-A-08254.).Onderzoeksoutput: Meeting abstract (Book)
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2007
Experimental observations on fungal diagenesis of carbonate substrates
Kolo, K., Keppens, E., Préat, A. & Claeys, P., 2007, In: Journal of Geophysical Research. 112, G1, blz. 1-20 20 blz.Onderzoeksoutput: Article › peer review
50 Citaten (Scopus) -
Oxygen and strontium isotopes as provenance indicators of fish at archaeological sites: the case study of Sagalassos, SW Turkey
Dufour, E., Holmden, C., Van Neer, W., Zazzo, A., Patterson, W. P., Degryse, P. & Keppens, E., 2007, In: Journal of Archaeological Science. 34, 8, blz. 1226-1239 14 blz.Onderzoeksoutput: Article › peer review
59 Citaten (Scopus) -
Salinity effect on strontium and magnesiumincorporation in clam, Ruditapes philippinarum, shells,
Poulain, C., Paulet, Y-M., Benoit, M., Dehairs, F., Keppens, E. & Claeys, P., 2007, Geophysical Research Abstracts v. 9, 07129, 2007.. (Geophysical Research Abstracts v. 9, 07129, 2007.).Onderzoeksoutput: Meeting abstract (Book)
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2006
The Proserpine stalagmite (Han sur Lesse cave Belgium): Preliminary environmental interpretation of the last 1000 years as recorded in a layered speleothem
Verheyden, S., Baele, J-M., Keppens, E., Genty, D., Cattani, O., Cheng, K., Edwars, L., Zhang, H., Van Strijdonck, M. & Quinif, Y., 2006, In: Geologica Belgica. 9, 3-4, blz. 245-256 12 blz.Onderzoeksoutput: Article › peer review
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Variscan veins: record of fluid circulation and Variscan tectonothermal events in Upper Palaeozoic limestones of the Moravian Karst, Czech Republic
Slobodník, M., Muchez, P., Král, J. & Keppens, E., 2006, In: Geological Magazine. 143, 4, blz. 491-508 18 blz.Onderzoeksoutput: Article › peer review
15 Citaten (Scopus) -
2005
Columnar calcites as testimony of diagenetic overprinting at the boundary between Upper Tournaisian dolomites and limestones (Belgium): multiple origins for apparently similar features
Nielsen, P., Muchez, P., Heijlen, W., Fallick, T., Keppens, E., Weis, D. & Swennen, R., 2005, In: Sedimentology. 52, 5, blz. 945-967 23 blz.Onderzoeksoutput: Article › peer review
7 Citaten (Scopus) -
Environmental and biological controls on oxygen and carbon isotopes in the aragonitic bivalve Saxidomus giganteus: Implications for paleoclimatic studies
Gillikin, D., De Ridder, F., Keppens, E., Elskens, M. & Baeyens, W., 2005, In: Palaeogeography, Palaeoclimatology, Palaeoecology. 128, 1-2, blz. 70-85 16 blz.Onderzoeksoutput: Article › peer review
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Strong biological controls on Sr/Ca in aragonite marine bivalve shells
Gillikin, D., Navez, J., Keppens, E., Baeyens, W. & Dehairs, F., 2005, In: Geochemistry, Geophysics, Geosystems. 6, 5, Q05009.Onderzoeksoutput: Article › peer review
202 Citaten (Scopus) -
2004
Origin of palaeofluids in a normal fault setting in the Aegean region
Verhaert, G., Muchez, P., Sintubin, M., Similox-Tohon, D., Vandycke, S., Keppens, E., Hodge, J. E. & Richards, D. A., 2004, In: GEOFLUIDS. 4, blz. 300-314 15 blz.Onderzoeksoutput: Article › peer review
40 Citaten (Scopus) -
2003
Carbonate-Hosted Zn-Pb Deposits in Upper Silesia, Poland: Origin and Evolution of Mineralizing Fluids and Constraints on Genetic Models
Heijlen, W., Muchez, P., Banks, D. A., Schneider, J., Kuchia, H. & Keppens, E., 2003, In: Economic Geology. 98, 5, blz. 811-932 122 blz.Onderzoeksoutput: Article › peer review
128 Citaten (Scopus) -
Diagenesis at exposure surfaces in a transgressive system tract in a third-order sequence (Lower Carboniferous, Belgium)
Smeesters, A., Muchez, P. & Keppens, E., 2003, In: Journal of Geochemical Exploration. 79, 9, blz. 565-569 5 blz.Onderzoeksoutput: Article › peer review
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Faunal/floral and isotopic responses to Milankovitch precession cycles and environmental changes in the upper Gulpen Formation (Upper Maastrichtian) at the CBR-Lixhe and ENCI-Maastricht bv quarries
Felder, P. J., Keppens, E., Declercq, B., Normand, S. & Streel, M., 2003, In: Netherlands Journal of Geosciences. 82, 3, blz. 275-281 7 blz.Onderzoeksoutput: Article › peer review
7 Citaten (Scopus)