A5049362008- Paleontology and Stratigraphy of Fossils
- Geological Studies and Exploration
- Geology and Paleoclimatology Research
- Geological and Geochemical Analysis
- Geochemistry and Geologic Mapping
- Hydrocarbon exploration and reservoir analysis
- Evolution and Paleontology Studies
- Marine and environmental studies
- Geological and Geophysical Studies
- Geological formations and processes
- Paleontology and Evolutionary Biology
- Marine Biology and Ecology Research
- Geological Formations and Processes Exploration
- earthquake and tectonic studies
- Plant Diversity and Evolution
- European Politics and Security
- Geochemistry and Elemental Analysis
- Arctic and Russian Policy Studies
- Indigenous Studies and Ecology
- International Relations in Latin America
- Seismology and Earthquake Studies
- High-pressure geophysics and materials
- Species Distribution and Climate Change
- Atmospheric and Environmental Gas Dynamics
- Methane Hydrates and Related Phenomena
Boise State University
2016-2025
Institute of Petroleum Geology and Geophysics
2022-2023
Institute of Paleontology A A Borisyak
2023
Kazan Federal University
2014-2022
Latin American Institute
2022
Peoples' Friendship University of Russia
2022
Peter the Great's Museum of Anthropology and Ethnography
2017-2021
Domus Medica
2015-2018
Interdisciplinary Scientific Research
2018
Florida International University
2016-2017
High‐precision ID‐TIMS U‐Pb zircon ages for 12 interstratified tuffs and tonsteins are used to radiometrically calibrate the detailed lithostratigraphic, cyclostratigraphic, biostratigraphic framework of Carboniferous Donets Basin eastern Europe. Chemical abrasion zircons, use internationally calibrated EARTHTIME mixed isotope dilution tracer, improved mass spectrometry guided by error analysis have resulted in an age resolution <0.05%, or ∼100 ka, these volcanics. This precision allows...
Research Article| March 01, 2012 Quantitative radiometric and biostratigraphic calibration of the Pennsylvanian–Early Permian (Cisuralian) time scale pan-Euramerican chronostratigraphic correlation Mark D. Schmitz; Schmitz Department Geosciences, Boise State University, Boise, Idaho 83725, USA †E-mail: markschmitz@boisestate.edu Search for other works by this author on: GSW Google Scholar Vladimir I. Davydov Author Article Information Publisher: Geological Society America Received: 03 Aug...
Research Article| May 01, 2004 Late Paleozoic tectonism in Nevada: Timing, kinematics, and tectonic significance James H. Trexler, Jr.; Jr. 1Department of Geological Sciences, University Nevada, Reno, Nevada 89557-0180, USA Search for other works by this author on: GSW Google Scholar Patricia Cashman; Cashman Walter S. Snyder; Snyder 2Department Geology Geophysics, Boise State University, 1910 Drive, Boise, Idaho 83725, Vladimir I. Davydov GSA Bulletin (2004) 116 (5-6): 525–538....
The base of the Permian System was originally defined (Murchison, 1841) in Ural Mountains Russia to coincide with strata marking initiation evaporite deposition, now recognized as Kungurian Stage.Since that time, has been lowered repeatedly include a succession faunas post-Carboniferous affinities.Problems correlating different biotic provinces Urals standard have served justify establishment plethora regional chronostratigraphic references.Work Subcommission on Stratigraphy (SPS) focused...
Abstract The numerous biotic, climatic, and tectonic events of the Devonian cannot be correlated investigated without a well-calibrated time scale. Here, we updated calibration scale using Bayesian age-depth model that incorporates radioisotopic ages astrochronology durations. We used existing collected harmonized in last two geologic compilations, as well new U-Pb zircon from Emsian {Hercules I K-bentonite, Wetteldorf, Germany: 394.290 ± 0.097(0.21)[0.47] Ma} Eifelian K-bentonites {Tioga B...