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  • Dynamic Stratigraphy Homepage
    utexas edu Phone 512 471 1519 Dynamic Stratigraphy News We are currently in the process of updating this web site so please bear with us Ron Steel Cornel Olariu Manasij Santra and Andy Petter presented at the Norwegian Petroleum Society Conference From Depositional Systems to Sedimentary Successions on the Norwegian Continental Shelf in Stavanger Norway May 4th 6th 2010 The Dynamic Stratigraphy Workgroup was involved in a number of presentations at the recent AAPG SEPM Annual Meeting in New Orleans April 11th 14th 2010 Laboratory scale channel formation by sheet like density underflows A M Fernandes J Buttles D Mohrig R J Steel and S Henriksen Process and architectural evolution during deltaic cross shelf transits Fox Hills Deltas Washakie Basin Wyoming M I Olariu C Carvajal R J Steel C Olariu Decoupling allogenic forcing from autogenic processes clastic and carbonate experimental stratigraphy W Kim A Petter B W Fouke T M Quinn C Kerans F Taylor D Mohrig C Paola Delta architecture and process variability during cross shelf transits autogenic and allogenic responses C Olariu R J Steel Basin fill geometry of Eocene Tyee Basin from fluvial deposits to extensive sand rich basin floor fans M Santra R Steel M

    Original URL path: http://steelresearch.geo.utexas.edu/ (2013-12-20)
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  • Dynamic Stratigraphy: Recent Publications
    western Ireland Basin Research v 21 p 676 703 Henricksen S Hampson G J Helland Hansen W Johannessen E P and Steel R J 2009 Shelf edge and shoreline trajectories a dynamic approach to stratigraphic analysis Basin Research v 21 p 445 453 Aschoff J L and Steel R J 2009 Development of an anomalous clastic wedge A Sink to Source transect through the Cordilleran Foreland Basin Utah and Colorado USA SEPM Fieldtrip Guidebook 51 p Uroza C A and Steel R J 2008 A highstand shelf margin delta system from the Eocene of West Spitsbergen Norway Sedimentary Geology v 203 p 229 245 Petter A L and Muto T 2008 Sustained alluvial aggradation and autogenic detachment of the alluvial river from the shoreline in response to steady fall of relative sea level Journal of Sedimentary Research v 78 p 98 111 doi 10 2110 jsr 2008 012 Burgess P M Steel R J and Granjeon D 2008 Stratigraphic forward modeling of basin margin clinoform systems implications for controls on topset and shelf width and timing of formations of shelf edge deltas in Hampson G J Steel R J Burgess P M and Dalrymple R W eds Recent Advances in Models of Siliciclastic Shallow Marine Stratigraphy SEPM Society for Sedimentary Geology Special Publication 90 p 3 12 Steel R J Carvajal C Petter A and Uroza C 2008 Shelf and shelf margin growth in scenarios of rising and falling sea level in Hampson G J Steel R J Burgess P M and Dalrymple R W eds Recent Advances in Models of Siliciclastic Shallow Marine Stratigraphy SEPM Society for Sedimentary Geology Special Publication 90 p 47 71 Bullimore S Helland Hansen W Henricksen S and Steel R J 2008 Shoreline trajectory and its impact on coastal depositional environments an example from the Upper Cretaceous Mesaverde Group NW Colorado in Hampson G J Steel R J Burgess P M and Dalrymple R W eds Recent Advances in Models of Siliciclastic Shallow Marine Stratigraphy SEPM Society for Sedimentary Geology Special Publication 90 p 209 236 Aschoff J L and Schmitt J G 2008 Distinguishing syntectonic unconformity types to enhance analysis of growth strata an example from the Cretaceous southeastern Nevada U S A Journal of Sedimentary Research v 78 p 608 623 Gerber T P Pratson L F Wolinsky M A Steel R Mohr J Swenson J B and Paola C 2008 Clinoform progradation by deposition from turbidity currents modeling and experiments Journal of Sedimentary Research v 78 p 220 238 Muto T Steel R J and Swenson J B 2007 Autostratigraphy a framework norm for genetic stratigraphy Journal of Sedimentary Research v 77 doi 10 2110 jsr 2007 005 p 2 12 McLaurin B T and Steel R J 2007 Architecture and origin of an amalgamated fluvial sheet sand lower Castlegate Formation Book Cliffs Utah Sedimentary Geology v 197 p 291 311 Steel R J Plink Bj ö rklund P and Mellere D 2007 Type I shelf margin Storvola Norway in Nilsen

    Original URL path: http://steelresearch.geo.utexas.edu/Tabbed_pages/Publications.htm (2013-12-20)
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  • Riomar_current_events
    Fouke T M Quinn C Kerans F Taylor D Mohrig C Paola When Does Spatial Variation in Subsidence Rate Influence the Positioning of Channels Within Quaternary Strata of Mississippi River Delta D Mohrig K Straub A C De la Rosa Illescas Delta Architecture and Process Variability During Cross Shelf Transits Autogenic and Allogenic Responses C Olariu R J Steel Source to Sink Sediment Volumes Within a Tectono Stratigraphic Model for a Laramide Shelf to Deep Water Basin C Carvajal R J Steel Basin Fill Geometry of Eocene Tyee Basin From Fluvial Deposits to Extensive Sand Rich Basin Floor Fans M Santra R Steel M L Sweet Miocene Shelf Edge Delta Behaviour and Influence on Deepwater Slope Morphology Northwest Shelf of Australia C M Sanchez R J Steel C S Fulthorpe J A Austin May 2009 Highlights Michael Lamb JSG Post Doc UT Austin Presented Connecting Source to Sink Dynamics and Deposits of Plunging River Plumes during Soft Rock Seminar at UT Austin Julio Leva López from UT Austin went in the field to study the Twentymile Sandstone outcrops in Sand Wash for his PhD Project April 2009 Highlights Andrew Petter PhD Candidate presented The Castlegate Debate Was Pinchout of the Lower Castlegate SS Stratigraphic or Structural in Origin Insights From Integration of Physical Numerical Models and Paleohydraulics in Technical Sessions of Department of Geological Sciences February March 2009 Highlights Allison Green from Colorado School of Mines and Josh Dixon from University of Texas are in the field for 6 weeks to collect data on Permian shelf deposits of Tanqua Formation SW Karoo Basin South Africa December 2008 January 2009 Highlights Talk at River to Rock Record conference in Aberdeen Jan 14th Cretaceous Shoreline Attached Fluvial Systems within Source to Sink Transects Ron Steel and Carolina Gomez University of Texas Austin Talk at the Norwegian Geological Society Annual Meeting in Bergen Norway Jan 12th 14th RESERVOIR SYSTEMS OF THE SHELF SHELF MARGIN FROM A SOURCE TO SINK PERSPECTIVE Ron Steel and Cornel Olariu University of Texas Austin Research Article in Journal of Sedimentary Research volume 79 PROCESS REGIME CHANGES ACROSS A REGRESSIVE TO TRANSGRESSIVE TURNAROUND IN A SHELF SLOPE BASIN EOCENE CENTRAL BASIN OF SPITSBERGEN by Anna Pontén and Piret Plink Björklund Andy Petter presented the talk Estimating Sediment Flux and Load from Ancient Shelf margin Successions co authored with Cristian Carvajal David Mohrig and Ron Steel at the Jackson School of Geosciences Soft Rock Seminar November 2008 Highlights On November 13 th and 14th representatives of RioMAR consortium member companies participated to the annual meeting at the University of Texas It has been published SEPM Special Publication No 90 Recent Advances in Models of Siliciclastic Shallow Marine Stratigraphy Edited by Gary J Hampson Ronald J Steel Peter M Burgess and Robert W Dalrymple The book contain few articles authored by RioMAR scientists Ron Steel presented the keynote talk Deltas and estuaries how do they grow the shelf and shelf margin prism co authored with Cornel Olariu in London at the

    Original URL path: https://steelresearch.geo.utexas.edu/Webdata/Riomar_front_page/ (2013-12-20)
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  • Dynamic Stratigraphy: People
    Rossi PhD Aspirant Manasij Santra PhD Candidate Nataleigh Vann MS Candidate Ren é Winter PhD Aspirant Completed Graduate Students Ashley Bens MS 2011 Now at BP Andrew Petter PhD 2010 Now Post doc Researcher University of Minnesota Carla Sanchez PhD 2010 Now at ConocoPhillips Carolina Gomez Veroiza PhD 2010 Carlos Uroza PhD 2008 Now at ConocoPhillips Jennifer Aschoff PhD 2008 Now Asst Professor Colorado School of Mines Stuart Blackwood MS

    Original URL path: http://steelresearch.geo.utexas.edu/Tabbed_pages/People.htm (2013-12-20)
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  • Dynamic Stratigraphy: Research Projects
    Basin Fill Oregon Manasij Santra Tidal bars Baronia Sst Ager Basin Spain Cornel Olariu Daniel Pinkston Tidal bars Esdolomada Mb Roda Fm Graus Tremp Basin Spain Iulia Olariu Fox Hills deltas Iulia Olariu NW Australia Carla Sanchez Lateral accretion packages in submarine channels Anjali Fernandes Effect of low or high confinement on submarine channel architectures Anjali Fernandes Creating channels lobes and sheets with experimental density currents Anjali Fernandes Knickpoint erosion by turbidity currents Anjali Fernandes Upper slope channels of the Brushy Canyon Formation West Texas Anjali Fernandes Recently Completed Projects Hyperpycnal flow deposits on the delta front Panther Tongue Book Cliffs Cornel Olariu Hyperpycnal flow deposits on the slope Spitsbergen Andrew Petter Sustained and extensive alluvial aggradation flume experiments Andrew Petter Alluvial aggradation backwater hydraulic conditions Lower Castlegate Ss Andrew Petter Simple methodology to estimate paleo sediment flux Andrew Petter Geometric modeling of the Ebro continental margin Andrew Petter Sediment partitioning clinoform architecture Washakie Basin Wyoming Cristian Carvajal Sediment supply the main driver of shelf margin growth Cristian Carvajal Delta processes and architectures on shelf break and ramp platforms Carlos Uroza Tectonic signatures in foreland basins Jennifer Aschoff Genetically related sandstone tongues and conglomerate complexes Jennifer Aschoff Sediment budget distribution

    Original URL path: http://steelresearch.geo.utexas.edu/Tabbed_pages/Research_projects.htm (2013-12-20)
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  • Dynamic Stratigraphy: Research Consortia
    edge and of the entire shelf margin prism Our work emphasizes the process linkage between shelf slope and basin floor as shown at right BITE Bars in Tidal Environments Tidal bars are the fundamental building block of the deposits formed in almost all tidal environments The project investigates systematically the range of characteristics of these bars in order to provide criteria for their recognition insight into the factors that control

    Original URL path: http://steelresearch.geo.utexas.edu/Tabbed_pages/Research_consortia.htm (2013-12-20)
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  • Anjali Fernandes: Research Profile
    DYNAMIC STRATIGRAPHY WORKGROUP This page is in the process of being updated Please bear with us

    Original URL path: http://steelresearch.geo.utexas.edu/People_pages/Armstrong_Profile.htm (2013-12-20)
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  • Josh Dixon: Research Profile
    Geological Sciences 1 University Station C1100 The University of Texas at Austin Austin TX 78712 Research Interests My dissertation focuses on the analysis of the architecture stratigraphy sedimentology of shelf edge deltas and the connectivity between these features and other depositional systems on the adjacent slope and basin floor Primarily through the study of outcrop examples of shelf edge strata my work addresses the role of processes at the shelf

    Original URL path: http://steelresearch.geo.utexas.edu/People_pages/Dixon_Profile.htm (2013-12-20)
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