Identification and provenance determination of distally transported, Vredefort-derived shocked minerals in the Vaal River, South Africa using SEM and SHRIMP-RG techniques

Autor: Erickson, Timmons M., Cavosie, Aaron J., Moser, Desmond E., Barker, Ivan R., Radovan, Henri A., Wooden, Joe

Publikováno v: In Geochimica et Cosmochimica Acta 15 April 2013 107:170-188

U-Pb isotopic dating of titanite microstructures: potential implications for the chronology and identification of large impact structures

Autor: Papapavlou, Konstantinos, Darling, James, Moser, D. E., Barker, Ivan R., EIMF, White, Lee Francis, Lightfoot, Peter, Storey, Craig, Dunlop, Joseph Nicholas

Publikováno v: Papapavlou, K, Darling, J, Moser, D E, Barker, I R, EIMF, White, L F, Lightfoot, P, Storey, C & Dunlop, J N 2018, ' U-Pb isotopic dating of titanite microstructures: potential implications for the chronology and identification of large impact structures ', Contributions to Mineralogy and Petrology, vol. 173, 82 . https://doi.org/10.1007/s00410-018-1511-0

Identifying and dating large impact structures is challenging, as many of the traditional shock indicator phases can be modified by post-impact processes. Highly robust accessory phases, such as zircon, while faithful recorders of shock wave passage,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d39382b7acda663526aaaa174164ec51
https://researchportal.port.ac.uk/portal/en/publications/upb-isotopic-dating-of-titanite-microstructures-potential-implications-for-the-chronology-and-identification-of-large-impact-structures(4269de65-ae3f-4694-8441-c33d7b8b7528).html

High-precision U-Pb zircon ID-TIMS dating of two regionally extensive bentonites: Cenomanian Stage, Western Canada Foreland Basin.

Autor: Barker, Ivan R., Moser, Desmond E., Kamo, Sandra L., Plint, A. Guy

Publikováno v: Canadian Journal of Earth Sciences. Feb2011, Vol. 48 Issue 2, p543-556. 13p. 2 Black and White Photographs, 2 Diagrams, 1 Chart, 4 Graphs, 1 Map.