Characterisation of bituminite and testing reproducibility of vitrinite and bituminite reflectance measurements in organic‑carbon-rich intervals of the Kimmeridge Clay Formation: ICCP Identification of Dispersed Organic Matter Working Group round robin exercises

Kus, J., Borrego, A.G., Bielowicz, B. et al. (29 more authors) (2026) Characterisation of bituminite and testing reproducibility of vitrinite and bituminite reflectance measurements in organic‑carbon-rich intervals of the Kimmeridge Clay Formation: ICCP Identification of Dispersed Organic Matter Working Group round robin exercises. International Journal of Coal Geology, 325. 105072. p. 105072. ISSN: 0166-5162

Metadata

Item Type: Article
Authors/Creators:
  • Kus, J.
  • Borrego, A.G.
  • Bielowicz, B.
  • Crosdale, P.
  • Damoulianou, M.-E.
  • Flores, D.
  • Fonseca, C.
  • Gonçalves, P.A.
  • Hackley, P.C.
  • Hámor-Vidó, M.
  • Henne, S.
  • Holstein, B.
  • Jelonek, I.
  • Kalaitzidis, S.
  • Luzhbina, M.
  • Filho, J.G.M.
  • Menezes, T.R.
  • Misz-Kennan, M.
  • Orban, R.
  • Pickel, W.
  • Pronina, N.V.
  • Ranasinghe, P.
  • Reyes, J.
  • Siavalas, G.
  • Singh, A.K.
  • Singh, P.K.
  • Suárez-Ruiz, I.
  • Sýkorová, I.
  • Luo, Q.
  • Životić, D.
  • Wignall, P. ORCID logo https://orcid.org/0000-0003-0074-9129
  • ICCP
Copyright, Publisher and Additional Information:

© 2026 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
Keywords: Kimmeridge Clay Formation; Bituminite; Vitrinite reflectance; Bituminite reflectance; Repeatability, ICCP; Dispersed organic matter; Sedimentary rocks; Organic petrology; Thermal maturity
Dates:
  • Accepted: 12 July 2026
  • Published (online): 13 July 2026
  • Published: September 2026
Institution: The University of Leeds
Academic Units: The University of Leeds > Faculty of Environment (Leeds) > School of Earth and Environment (Leeds) > Earth Surface Science Institute (ESSI) (Leeds)
Date Deposited: 24 Aug 2026 09:43
Last Modified: 24 Aug 2026 15:19
Published Version: https://doi.org/10.1016/j.coal.2026.105072
Status: Published online
Publisher: Elsevier
Identification Number: 10.1016/j.coal.2026.105072
Open Archives Initiative ID (OAI ID):

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