All abstracts by Maria Ovtcharova in conference series: Goldschmidt

(2023) A New Reference Material Candidate RA138 for U-Pb Carbonate Dating by LA-ICP-MS
Guillong M, Samankassou E, Müller IA, Looser N, Tavazzani L, Szymanowski D, Tomé OM, Nuriel P & Ovtcharova M

(2023) Can We Date Marine Carbonates at High(er) Precision with U-Pb ID-TIMS Method?
Ovtcharova M, Müller IA, Samankassou E, Guillong M, Messori F, Peyrotty G, Linnemann U, Hofmann M, Zieger J, Vennemann T, Kouzmanov K, Merino-Tomé O & Nuriel P

(2022) Can U-Pb Dating on Carbonates add to Improved Time Constraints on the Ediacaran Metazoan Ecosystem in the Nama Group, Namibia?
Müller IA, Messori F, Guillong M, Peyrotty G, Samankassou E, Linnemann U, Hofmann M, Zieger J, Vennemann T, Kouzmanov K & Ovtcharova M

(2021) Milankovitch Climate Control on Redox Cyclicity at the Onset of the Great Oxidation Event
Lantink ML, Davies JHFL, Hennekam R, Hilgen FJ, Lenstra WK, Martin DM, Mason PRD, Reichart G-J, Ovtcharova M & Slomp CP

(2021) New High Precision U-Pb CA-ID-TIMS Zircon Ages from the Terminal Ediacaran in Namibia
Messori F, Linnemann U, Hofmann M, Zieger J, Geyer G, Vickers-Rich P & Ovtcharova M

(2021) U-Pb Geochronology at 100ppm Age Uncertainty
Schaltegger U, Ovtcharova M, Gaynor SP, Schoene B, Wotzlaw J-F, Davies JHFL, Farina F & Greber ND

(2021) Multi-Method Approach to Understanding the Migration Mechanisms of Pb in Apatite and Ar in Alkali Feldspar from Proterozoic Granitic Batholiths from the Mt. Isa Inlier (Australia)
Popov D, Spikings RA, Ovtcharova M, Chiaradia M, Ulianov A, O'Sullivan G, Chew DM, Badenszki E, Daly S & Davies JHFL

(2019) Detailed Ediacaran Timeline for White Sea and Nama Fossil Assemblages (Namibia and Ukraine)
Ovtcharova M, Messori F, Linnemann U, Hofmann M, Zieger J, Geyer G, Vickers-Rich P, Soldatenko Y & El Albani A

(2018) Intercalibration of Two TIMS Platforms at the 100ppm Precision Level for U-Pb Geochronology
Ovtcharova M, Davies J, Federico F, Nicolas G, Philipp W, Luis L & Urs S

(2017) Comparing Zircon Dating Methods on Natural Samples
Tichomirowa M, Hofmann M, Linnemann U, Kässner A, Ovtcharova M, Schaltegger U, Sergeev S, von Quadt A & Whitehouse M

(2017) Age-Hf Isotope Record of Detrital Zircons in Uppermost Transvaal Supergroup, South Africa; Evidence for Paleoproterozoic (2.5-2.0 Ga) Craton Collision and Break up
Zeh A, Wilson A & Ovtcharova M

(2015) Assessing the Long-Term Reproducibility of High-Precision ID-TIMS U-Pb Data
Schaltegger U, Wotzlaw J-F, Ovtcharova M, Schoene B, Davies JHFL & Baresel B

(2015) High Temperature Thermochronology and the Relationship between Lead Diffusion, Composition and Structural Defects in Apatite
Paul A, Spikings R, Ovtcharova M & Ulianov A

(2015) Zircons of the Bushveld Complex – When and How did They Form?
Zeh A, Wilson A, Schaltegger U & Ovtcharova M

(2013) Precise U–Pb Zircon CA-ID-TIMS Ages and Sr Isotopes for the Plana Pluton, Srednogorie, Bulgaria
Bidzhova L, Nedialkov R, Ovtcharova M & von Quadt A

(2013) Dating Zircons from Volcanic Ash Beds in Sedimentary Successions: Magmatic Crystallization vs. Ash Deposition
Ovtcharova M, Schaltegger U, Goudemand N & Bucher H

(2012) Dating Zircons from Volcanic Ash Beds in Sedimentary Successions: Magmatic Crystallization vs. Ash Deposition
Ovtcharova M, Schaltegger U, Goudemand N & Bucher H

(2011) Alkaline Mantle Melts Pinpoint Late Triassic Thinning of the Southern Alpine Lithosphere (Ivrea Zone, Italy)
Schaltegger U, Müntener O, Ulianov A, Ovtcharova M, Peytcheva I, Antognini M & Girlanda F

(2011) Time Scales of Magma Differentiation and Implications for the Growth Rate of the Torres del Paine Laccolith
Leuthold J, Müntener O, Baumgartner L, Putlitz B, Ovtcharova M & Schaltegger U

(2011) Petrography and Chemistry of Zircons from the Chaltén Plutonic Complex and Implication on the Interpretation of U-Pb Zircon Ages
Ramírez C, Putlitz B, Müntener O & Ovtcharova M

(2009) High-Precision CA-ID-TIMS U-Pb Zircon Age Constraints from Western European Lower Carboniferous Volcanic Ash Layers
Pointon M, Chew D, Ovtcharova M & Sevastopulo G

(2008) The Growth of Plutons: How Precisely and Accurately can We Date Incremental Melt Emplacement with U-Pb Zircon (Adamello Intrusion, Northern Italy)?
Schaltegger U, Brack P, Ovtcharova M, Peytcheva I, Schoene B, Stracke A & Bargossi G

(2008) Tracing Magmatic Sources of Ash Beds in the Late Permian to Middle Triassic Nanpanjiang Basin (South China): Insights from Hf Isotopes on Zircons from Volcanic Ash Beds
Ovtcharova M, Bucher H, Galfetti T, Schaltegger U, Brayard A, Goudemand N & Stracke A

(2007) Precise Ages for the Triassic/Jurassic Boundary and Hettangian Recovery from Northern Peru
Schaltegger U, Schoene B, Bartolini A, Guex J & Ovtcharova M

(2005) Calibration of the Early Triassic Biotic Recovery: New U/Pb Zircon Ages from South China
Ovtcharova M, Bucher H & Schaltegger U

(2004) U-Pb Dating of Zircon and Monazite from Granitoids and Migmatites in the Core and Eastern Periphery of the Central Rhodopean Dome, Bulgaria
Ovtcharova M, Von Quadt A, Cherneva Z, Sarov S, Heinrich C & Peytcheva I

(2003) The Relationship between Late-Orogenic Extension and Hydrothermal Ore Formation – New Age Constraints from the Central Rhodopes, South Bulgaria
Kaiser-Rohrmeier M, von Quadt A, Handler R, Ovtcharova M & Heinrich C

(2002) The Geodynamic Evolution of Hydrothermal Vein Deposits in the Madan Metamorphic Core Complex, Bulgaria
Rohrmeier M, V.QUADT A, Handler R, Ovtcharova M, Ivanov Z & Heinrich C

(2002) Migmatitic Geochronology and Geochemistry – A Key to Understanding the Exhumation of the Madan Dome (Bulgaria)
Ovtcharova M, Cherneva Z, von Quadt A & Peytcheva I