Długosz-Lisiecka, M. and Tchorz-Trzeciakiewicz, D. 2025. Alpha particle distribution and uranium mechanisms of accumulation in fossilised shells of ammonites and bivalves. Geology, Geophysics and Environment. 51, 1 (Mar. 2025), 89–100. DOI:https://doi.org/10.7494/geol.2025.51.1.89.