publications




Pentecost, P., Coletta, P., Haworth, E. Y., 2009.  Diatoms and Green Algae in the sediments of Malham Tarn, North Yorshire. The Malham Tarn Research Seminar 27-29 Nov 2009.

 abstract
Andrews, J.E., Coletta, P., Pentecost, A., Riding, R., Dennis, S., Dennis P.F., Spiro, B., 2004. Equilibrium and disequilibrium stable isotope effects in modern charophyte calcites: implications for palaeoenvironmental studies. Palaeogeography, Palaeoclimatology, Palaeoecology  204, 101-114.


 abstract 
Coletta, P., 2004. The dynamics of carbon in a temperate shallow marl lake (Malham Tarn, North Yorkshire, UK.), with particular reference to dissolved inorganic carbon and the phytobenthos. PhD thesis. King’s College, University of London, UK. 304 p.


 abstract
Coletta, P., Pentecost, A., Spiro, B., 2001. Stable isotopes in charophyte incrustations: relationships with climate and water chemistry. Palaeogeography Palaeoclimatology Palaeoecology 173, 9-19.


 abstract
Nuņez, R., Spiro, B., Pentecost, A., Kim, A., Coletta, P., 2002. Organo-geochemical and stable isotope indicators of environmental change in a marl lake, Malham Tarn, North Yorkshire, UK. Journal of Paleolimnology 28, 403-417.


 abstract
Pentecost, A., Coletta, P., 2007. The role of photosynthesis and CO2 evasion in travertine formation: a quantitative investigation at an important travertine-depositing hot spring, Le Zitelle, Lazio, Italy. Journal of the Geological Society, London, Vol. 164, 2007, 843–853. 


 abstract
Pentecost, A., Coletta, P., 2003. A note on the travertines of Suio, Roccamonfina, with reference to their microbial communities and geochemical origins. Geologica Romana 37, 109-112.


 abstract
Pentecost, A., Spiro, B., Coletta, P., Nuņez, R., 2000. Palaeoenvironmental Interpretation of the Early Postglacial sedimentary record of a marl lake using biostratigraphy and stable isotopes (Malham Tarn, North Yorkshire). Geochemical Abstracts: p. 86, Goldschmidt conference, Oxford.

 abstract



pietro colettamalham tarn
past environmental changelake carbon cycle