Maria Ovtcharova

Overview

Best Publications

• The Bushveld Complex was emplaced and cooled in less than one million years – results of zirconology, and geotectonic implications

  Armin Zeh;Maria Ovtcharova;Allan H. Wilson;Urs Schaltegger

  314
  Citations

• How Accurately Can We Date the Duration of Magmatic-Hydrothermal Events in Porphyry Systems?—An Invited Paper

  Massimo Chiaradia;Urs Schaltegger;Richard Spikings;Jörn-Frederik Wotzlaw

  310
  Citations

• Timing of the Early Triassic carbon cycle perturbations inferred from new U–Pb ages and ammonoid biochronozones.

  Thomas Galfetti;Hugo Bucher;Maria Ovtcharova;Urs Schaltegger

  303
  Citations

• Incremental growth of the Patagonian Torres del Paine laccolith over 90 k.y

  Jürgen Michel;Lukas Baumgartner;Benita Putlitz;Urs Schaltegger

  284
  Citations

• New Early to Middle Triassic U–Pb ages from South China: Calibration with ammonoid biochronozones and implications for the timing of the Triassic biotic recovery

  Maria Ovtcharova;Hugo Bucher;Urs Schaltegger;Thomas Galfetti

  269
  Citations

• Precise U–Pb age constraints for end-Triassic mass extinction, its correlation to volcanism and Hettangian post-extinction recovery

  Urs Schaltegger;Jean Guex;Annachiara Bartolini;Blair Schoene

  212
  Citations

• Zircon and titanite recording 1.5 million years of magma accretion, crystallization and initial cooling in a composite pluton (southern Adamello batholith, northern Italy)

  Urs Schaltegger;Peter Brack;Maria Ovtcharova;Irena Peytcheva;Irena Peytcheva;Irena Peytcheva

  212
  Citations

• Evaluating the temporal link between the Karoo LIP and climatic–biologic events of the Toarcian Stage with high-precision U–Pb geochronology

  Bryan Sell;Maria Ovtcharova;Jean Guex;Annachiara Bartolini

  188
  Citations

• New high-resolution age data from the Ediacaran-Cambrian boundary indicate rapid, ecologically driven onset of the Cambrian explosion

  Ulf Linnemann;Maria Ovtcharova;Urs Schaltegger;Andreas Gärtner

  185
  Citations

• 2: Hydrothermal ore deposits related to post-orogenic extensional magmatism and core complex formation: The Rhodope Massif of Bulgaria and Greece

  Peter Marchev;Majka Kaiser-Rohrmeier;Christoph Heinrich;Maria Ovtcharova

  182
  Citations

• Zircon petrochronology reveals the temporal link between porphyry systems and the magmatic evolution of their hidden plutonic roots (the Eocene Coroccohuayco deposit, Peru)

  Cyril Chelle-Michou;Massimo Chiaradia;Maria Ovtcharova;Alexey Ulianov

  178
  Citations

• Time resolved construction of a bimodal laccolith (Torres del Paine, Patagonia)

  Julien Leuthold;Othmar Müntener;Lukas P. Baumgartner;Benita Putlitz

  168
  Citations

• Zircon record of the plutonic-volcanic connection and protracted rhyolite melt evolution

  Chad D. Deering;Brenhin Keller;Blair Schoene;Olivier Bachmann

  150
  Citations

• Long-lived, stationary magmatism and pulsed porphyry systems during Tethyan subduction to post-collision evolution in the southernmost Lesser Caucasus, Armenia and Nakhitchevan

  Robert Moritz;Hervé Rezeau;Maria Ovtcharova;Rodrik Tayan

  132
  Citations

• The use of ASH-15 flowstone as a matrix-matched reference material for laser-ablation U?????????Pb geochronology of calcite

  Perach Nuriel;Jörn-Frederik Wotzlaw;Maria Ovtcharova;Anton Vaks

  116
  Citations

• Developing a strategy for accurate definition of a geological boundary through radio-isotopic and biochronological dating: The Early–Middle Triassic boundary (South China)

  Maria Ovtcharova;Nicolas Goudemand;Øyvind Hammer;Kuang Guodun

  106
  Citations

• A Mesozoic fossil lagerstätte from 250.8 million years ago shows a modern-type marine ecosystem

  Unknown

  92
  Citations

• New high-precision U–Pb dates from western European Carboniferous tuffs; implications for time scale calibration, the periodicity of late Carboniferous cycles and stratigraphical correlation

  Michael A. Pointon;David M. Chew;Maria Ovtcharova;George D. Sevastopulo

  89
  Citations

• Metagranitoids from the eastern part of the Central Rhodopean Dome (Bulgaria): U–Pb, Rb–Sr and 40Ar/39Ar timing of emplacement and exhumation and isotope-geochemical features

  I. Peytcheva;A. von Quadt;M. Ovtcharova;R. Handler

  87
  Citations

• Cenozoic granitoids in the Dinarides of southern Serbia: age of intrusion, isotope geochemistry, exhumation history and significance for the geodynamic evolution of the Balkan Peninsula

  Senecio Schefer;Vladica Cvetković;Bernhard Fügenschuh;Alexandre Kounov

  86
  Citations

• How Accurately Can We Date the Duration of Magmatic-Hydrothermal Events in Porphyry Systems?

  Massimo Chiaradia;Urs Schaltegger;Richard Alan Spikings;Joern Frederik Wotzlaw

  25
  Citations