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Zircon and rutile U-Pb-He double dating studies have shown the power of coupling these data with other geochemical characteristics or fingerprints (e.g., REE spectra, Hf isotopes, or trace-element thermometry) to further refine provenance signatures.
Rutile double dating should be of particular use in hyper-extended margin settings, as rutile-bearing granulitic, lower-crustal rocks are exhumed during the thinning and exhumation phases.
of Geological Sciences (2015) Science Performance Award (Full Professor Level) - UT Dept.
My research focuses on (1) the integrated application of thermochronology and geochronology to tectonic and geological problems to better understand the temporal and thermal aspects of tectonic, petrologic, stratigraphic, and geomorphologic processes.
In particular, I am interested in combining structural geology with low-temperature thermochronology to elucidate the spatial and temporal distribution of deformation in intra-continental rifting, orogen-parallel extension, and continental rupture leading to seafloor spreading as well as collisional tectonics (e.g., coupling of fold-and-thrust sheet and foreland basin dynamics). Magnetite (U-Th-Sm)/He Geochronology - A Novel Technique for Dating Continental and Oceanic Basalts. Timing and Kinematics of Cenozoic of E-W Extension in central Tibet Important Transition in the Strain Field of the Tibetan Plateau.
In his research, Renas employs field geology (sedimentology/stratigraphy and structure) integrated with a variety of analytical techniques such as: U-Pb geochronology, (U-Th)/He thermochronology, magnetostratigraphy, and petrography.
Renas has obtained his MS degree at the University of Texas at Austin in 2011.
Mammoth Lakes, California (2005) Co-Director of IGL, Isotope Geochemistry Laboratories, University of Kansas (2003 - 2011) Invited Panelist and Forum Leader, Integrated Solid Earth Sciences workshop, GSA/AGU (2003) Integrated Solid Earth Sciences Member, pearheading database development for Geochronology and Thermochronology, Cyberinfrastructure workshop at the University of Kansas (2003 - 2011) Assistant professor (thermochronology/tectonics), Dept of Geology, University of Kansas (2001 - 2006) Editor, On Track, International fission-track newsletter, Stanford University (1996 - 1997) Teaching and research assistant, Dept of Geol and Environ Sciences, Stanford University (1995 - 1999) Teaching and laboratory assistant, Institute of Geology, ETH Zurich (1993 - 1995) Owen A Anfinson Specializes in the use of heavy mineral geochronology and thermochronology to understand the geologic evolution of sedimentary basins and their source regions. D.- New Insights into Arctic Tectonics: U-Pb, (U-Th)/He, and Hf Isotopic data from the Franklinian Basin, Canadian Arctic Islands; M. Konstantinos Soukis (National and Kapodistrian University of Athens) and Dr. My research aims to determine the structural history of Ios Island in the southern Greek Cyclades. D., expected 2017 Understanding the role of radiation damage on helium diffusion kinetics in zircon through the characterization of alpha-radiation damage by Raman spectroscopy a la Nasdala, et al 1995,2001,2004. D., expected 2016 My current research focuses on brittle deformation within the lower plate of metamorphic core complexes.
S.- Sediment Sources for Catastrophic Glacial Outburst Flood Rhythmites and Quaternary Eolian Deposits at the Hanford Reach National Monument, Washington; B. The southern Cyclades can provide key information to understanding the development of the Aegean microplate during Cenozoic subduction of the African slab. I am using a combination of structural analysis and apatite (U-Th)/He dating to determine the fault-slip history along low-angle normal faults (LANFs). research at the University of Kansas investigated the timing and linkages of normal faulting and its influence on Early Miocene sedimentation in the Gulf of Suez rift-basin.
His fields of interest are assessing the effect of sedimentation on deformation sequence and styles, and the controls on wedge dynamics of the northwestern Zagros orogenic belt.
He is also interested in understanding the competitive role of axial and transverse drainages in filling sedimentary foreland basins and how sediment dispersal pattern change in response to thrust propagation.
Currently, he is a Ph D student in the same school. S., expected 2015 My research focuses on the evolution of geothermal systems, extensional tectonics, and integrated applications of thermochronometry.Tags: Adult Dating, affair dating, sex dating