Piotr Jan Angiel, PhD student, University of Western Ontario
(Photo Credit: Meriem Grifi)
Biography: Piotr Angiel is working on his PhD's project at the University of Western Ontario under the supervision of Dr. Guy Plint. He grew up in Gdansk and Warsaw in Poland. He received his both MSc degrees at University of Warsaw in Poland. His research in both MSc projects were directed towards an understanding of the dynamics and processes of various sedimentary environments: modern braided rivers on Iceland, barchan dunes in Mongolia, and early Holocene parabolic dune sediments in Central Poland. The scientific experience that he gained was very useful during his work at the Polish Antarctic Station on King George Island (West Antarctica). During over two years of field research in Antarctica he was involved in a range of geological, geographical and biological projects, broadly focused on sedimentation processes, past glaciations, and impact of climatic changes on glacier extent, plant communities and penguin populations in Maritime Antarctica. His interests include photography, traveling, cycling and basketball.
Project: Sedimentology and allostratigraphy of a shale-dominated, high-accommodation foredeep: the Shaftesbury Formation (Late Albian), NE British Columbia
The PhD project is concerned with the Late Albian (early Cretaceous) Shaftesbury Formation, which was deposited in the proximal part of the Western Canada foreland basin, in British Columbia. The abundance of mudstone in the Shaftesbury Formation makes it an ideal natural laboratory in which to study patterns and mechanisms of mud dispersal on an ancient marine shelf - a topic of intense current interest and debate. An abrupt lateral change to nearshore sandstones, conglomerates, and alluvial deposits in the extreme west provides exposure to coarser-grained sediments that are more traditionally considered to be of high reservoir quality. The excellent three-dimensional stratigraphic control available from both outcrop and subsurface provides the basis for relatively precise paleogeographic reconstruction of facies belts, and hence of sediment dispersal pathways. Analysis can proceed from the scale of a hand sample (millimetres) to the entire basin (hundreds of kilometres). Few studies provide data over this range of scales. Two specific, and contrasting economic aspects are relevant to this project: First, the study encompasses the 'Fish Scales sandstone' which is a very organic-rich unit with the potential to source hydrocarbons and host shale gas; Secondly, the nearshore sandstone facies (Goodrich Formation) are presently being exploited (e.g. by Talisman) as shallow subsurface sources of water for injection into deeper hydrocarbon-producing horizons. Not all sandstones produce water equally well, and hence an understanding of facies character may improve our ability to choose successful horizons to perforate.
GeoConvention 2012 Presentation: GeoConvention 2012: Vision 1 Tectonic and eustatic controls on the distribution of sandstone and hot mudstone: the Goodrich-Shaftesbury transition, Upper Albian and Lower Cenomanian, NE British Columbia
GeoConvention 2012 Poster: Tectonic and Eustatic Controls on the Distribution of Sandstone and Hot Mudstone: The Goodrich-Shaftesbury Transition, Upper Albian and Lower Cenomanian, NE British Columbia
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