Dr hab. Jacek Pawlak

Posada: Profesor Instytutu

Zainteresowania naukowe:

  • Paleoklimat - Badanie klimatu Holocenu i Plejstocenu na podstawie analizy izotopów stabilnych i pierwiastków śladowych z węglanowych osadów jaskiniowych

  • Geologia osadów jaskiniowych

  • Geochemia izotopów stabilnych

  • Geochronologia 230Th/234U

  • Metody obliczeniowe - Sieci neuronowe, analiza skupień, algorytm genetyczny, metoda Monte Carlo, metody probabilistyczne 
     

Adres:
Instytut Nauk Geologicznych Polskiej Akademii Nauk 
Institute of Geological Sciences, Polish Academy of Sciences
Ośrodek Badawczy w Warszawie - Research Centre in Warsaw
Twarda 51/55, 00-818 Warszawa, POLAND 

Tel.: (+48) 22 6978-712
E-mail:  dzeq@twarda.pan.pl

Google Scholar  ORCID  Scopus  ResearchGate


Kariera naukowa:

2022 - Habilitacja, Instytut Nauk Geologicznych, Polska Akademia Nauk
2012 - Doktorat, Instytut Nauk Geologicznych, Polska Akademia Nauk
2005 - Magister, Wydział Geologii, Uniwersytet Warszawski
 

Kariera zawodowa:

Od 2022 - Profesor Instytutu, Instytut Nauk Geologicznych, Polska Akademia Nauk
Do 2022 - Adiunkt, Instytut Nauk Geologicznych, Polska Akademia Nauk
 

Opracowane oprogramowanie

  • MOD-AGE – Do estymacji modeli wiek – głębokość na podstawie dat U-Th, 14C, 210Pb
  • Stronter – application of probabilistic methods in isotope strontium stratigraphy using Bayesian theory
  • GenCorr – Do korelacji zapisów izotopowych
     

Publikacje naukowe:

  • Pawlak, J., Šárka Matoušková, Šimon Kdýr, Petr Schnabl, Nadja Zupan Hajna, Andrej Mihevc, Pavel Bosák, 2024. Matuyama/Brunhes magnetic reversal recorded in flowstone from the Račiška pečina Cave (Slovenia), Quaternary International, Volumes 686–687, Pages 4-17, https://doi.org/10.1016/j.quaint.2023.05.002.
  • Pawlak, J. 2021. The speleothem oxygen record as a proxy for thermal or moisture changes: a case study of multiproxy records from MIS 5–MIS 6 speleothems from the Demänová Cave system, Clim. Past, 17, 1051–1064, https://doi.org/10.5194/cp-17-1051-2021,
  • Pawlak, J., Błaszczyk, M., Hercman, H. & Matoušková, Š. 2021: Palaeoenvironmental conditions during MIS 6/MIS 5 transition recorded in speleothems from the Tatra Mountains. Boreas, Vol. 50, pp. 224–241. https://doi.org/10.1111/bor.12472. ISSN 0300-9483.
  • Pawlak,J., Hercman, H., Sierpień, P., Pruner, P., Gąsiorowski, M., Mihevc, A. ... Wach, B. 2020. Estimation of the durations of breaks in deposition – Speleothem case study. Geochronometria, 47(1), 154-170. https://doi.org/10.2478/geochr-2020-0022
  • Pawlak, J., Błaszczyk, M., Hercman, H., Matoušková, Š. 2019. A continuous stable isotope record of last interglacial age from the Bulgarian Cave Orlova Chuka. Geochronometria, 46(1), 87-101. https://doi.org/10.1515/geochr-2015-0107
  • Pawlak, J., Hercman, H. 2016. Numerical correlation of speleothem stable isotope records using a genetic algorithm, Quaternary Geochronology,  Volume 33, Pages 1-12, https://doi.org/10.1016/j.quageo.2015.12.005.
  • Jelonek, M., Pawlak, J., Pereswiet-Soltan, A. Zelinka, J. 2025. Growth rate of cave ice based on 14C dating of fossil bats as a palaeoenvironmental proxy for the last 1300 years in the Western Carpathians. The Holocene
  • Kicińska, D., Pawlak, J., Stienss, J., 2023. An attempt to identify source areas of clastic deposits from selected caves of the Prokletije Mountains (Montenegro): a mineralogical and U-series geochemistry approach. International Journal of Speleology, 52(2), 109-122. https://doi.org/10.5038/1827-806X.52.2.2473
  • Sierpień, P., Pawlak, J., Hercman, H., Pruner, P., Zupan Hajna, N., Mihevc, A., Bosák, P. 2021. Flowstones from the Račiška Pečina Cave (SW Slovenia) Record 3.2-Ma-Long History. Geochronometria, 48(1), 31-45. https://doi.org/10.2478/geochr-2021-0004
  • Nadja Zupan Hajna, Andrej Mihevc, Pavel Bosák, Petr Pruner, Helena Hercman, Ivan Horáček, Jan Wagner, Stanislav Čermák, Jacek Pawlak, Paula Sierpień, Šimon Kdýr, Lucie Juřičková, Astrid Švara, 2021. Pliocene to Holocene chronostratigraphy and palaeoenvironmental records from cave sediments: Račiška pečina section (SW Slovenia), Quaternary International, Volumes 605–606, https://doi.org/10.1016/j.quaint.2021.02.035.
  • Błaszczyk M, Hercman H, Pawlak J, Szczygieł J. 2021. Paleoclimatic reconstruction in the Tatra Mountains of the western Carpathians during MIS 9–7 inferred from a multiproxy speleothem record. Quaternary Research. 99:290-304. doi:10.1017/qua.2020.69
  • Hercman, H., Gąsiorowski, M., Pawlak, J., Błaszczyk, M., Gradziński, M., Matoušková, Š., Zawidzki, P., & Bella, P. 2020. Atmospheric circulation and the differentiation of precipitation sources during the Holocene inferred from five stalagmite records from Demänová Cave System (Central Europe). The Holocene, 30(6), 834-846. https://doi.org/10.1177/0959683620902224
  • Bella, Pavel; Pavel Bosák; Petr Mikysek; Juraj Littva; Helena Hercman;  Jacek Pawlak. 2019. Multi-phased hypogene speleogenesis in a marginal horst structure of the Malé Karpaty Mountains, Slovakia. International Journal of Speleology, 48: 203-220. https://doi.org/10.5038/1827-806X.48.2.2265
  • Błaszczyk, M., Hercman, H., Pawlak, J., Gąsiorowski, M., Matoušková, Š., Aninowska, M. ... Tyc, A. 2018. Low to middle Pleistocene paleoclimatic record from the Kraków-Częstochowa Upland (Poland) based on isotopic and calcite fabrics analyses. Geochronometria, 45: 185-197. https://doi.org/10.1515/geochr-2015-0096
  • Hubert Wierzbowski, Robert Anczkiewicz, Jacek Pawlak, Mikhail A. Rogov, Anton B. Kuznetsov, 2017. Revised Middle–Upper Jurassic strontium isotope stratigraphy, Chemical Geology, Volume 466, Pages 239-255, https://doi.org/10.1016/j.chemgeo.2017.06.015.
  • Franziska A. Lechleitner, Jens Fohlmeister, Cameron McIntyre, Lisa M. Baldini, Robert A. Jamieson, Helena Hercman, Michał Gąsiorowski, Jacek Pawlak, Krzysztof Stefaniak, Paweł Socha, Timothy I. Eglinton, James U.L. Baldini, 2016. A novel approach for construction of radiocarbon-based chronologies for speleothems, Quaternary Geochronology, Volume 35, Pages 54-66, https://doi.org/10.1016/j.quageo.2016.05.006.
  • Jan Urban, Włodzimierz Margielewski, Helena Hercman, Karel Žák, Valentina Zernitska, Jacek Pawlak and Marzena Schejbal-Chwastek 2015. Dating of speleothems in non-karst caves - methodological aspects ating of speleothems in non-karst caves - methodological aspects and practical application, Polish Outer Carpathians case study. Zeitschrift für Geomorphologie, Vol. 59 (2015), Suppl. 1, 183-208 Article Stuttgart, 10.1127/zfg_suppl/2015/S-00180
  • Helena Hercman, Michał Gąsiorowski, Jacek Pawlak, 2014. Testing the MOD-AGE chronologies of lake sediment sequences dated by the 210Pb method, Quaternary Geochronology, Volume 22,Pages 155-162, https://doi.org/10.1016/j.quageo.2014.01.001.
  • H. Wierzbowski, R. Anczkiewicz, J. Bazarnik, J. Pawlak, 2012. Strontium isotope variations in Middle Jurassic (Late Bajocian–Callovian) seawater: Implications for Earth's tectonic activity and marine environments, Chemical Geology, Volume 334, Pages 171-181, https://doi.org/10.1016/j.chemgeo.2012.10.01
  • H. Hercman, J. Pawlak, 2012. MOD-AGE: An age-depth model construction algorithm, Quaternary Geochronology, Volume 12, Pages 1-10, https://doi.org/10.1016/j.quageo.2012.05.003.