Evidence of late Palaeozoic and Middle Triassic magmatism in the Sakar-Strandzha Zone, SE Bulgaria: Regional geodynamic implications

Authors: Bonev, Nikolay, Filipov, Petyo, Raicheva, Raya, Moritz, Robert

Source: International geology review. 64(9):1199-1225

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100148267266.0x000001&indx=1&recIds=ETOCvdc_100148267266.0x000001

40Ar/39Ar age and petrology of magmatic rocks from East Balkan (Bulgaria) constrain the initiation of regional subduction in SE Europe

Authors: Georgiev, Svetoslav, Marchev, Peter, Jicha, Brian, Banushev, Banush, Raicheva, Raya, Peytcheva, Irena, von Quadt, Albrecht

Source: In LITHOS October 2021 398-399

The large Rupelian Rhodope Massif eruptions as the source of airfall tuffs in SE, S and Central Europe: ⁴⁰Ar/³⁹Ar and U–Pb age constraints.

Authors: Marchev, Peter¹ (AUTHOR) pmarchev@geology.bas.bg, Raicheva, Raya¹ (AUTHOR), Jicha, Brian² (AUTHOR), Guillong, Marcel³ (AUTHOR), Ivanova, Rositsa¹ (AUTHOR), Bachmann, Olivier³ (AUTHOR), Spikings, Richard⁴ (AUTHOR), Okay, Aral⁵ (AUTHOR), Ozsvárt, Péter⁶ (AUTHOR)

Source: International Journal of Earth Sciences. Oct2024, Vol. 113 Issue 7, p1619-1641. 23p.

Subject Terms: *VOLCANIC eruptions, *PALEOENVIRONMENTAL studies, *SEDIMENTARY basins, *OLIGOCENE Epoch, *VOLCANIC ash, tuff, etc.

U-Pb monazite and zircon ages of a granite xenolith and its host alkaline basalt from the Byala Reka Dome.

Authors: Marchev, Peter, Raicheva, Raya, Peytcheva, Irena

Source: Geologica Balcanica; Aug2024, Vol. 53 Issue 2, p29-38, 10p

Timing and tectonic significance of Paleozoic magmatism in the Sakar unit of the Sakar-Strandzha Zone, SE Bulgaria

Authors: Bonev, Nikolay, Filipov, Petyo, Raicheva, Raya, Moritz, Robert

Source: International geology review. 61(16):1957-1979

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100087552966.0x000001&indx=1&recIds=ETOCvdc_100087552966.0x000001

Adakitic magmatism in post-collisional setting: An example from the Early–Middle Eocene Magmatic Belt in Southern Bulgaria and Northern Greece

Authors: Marchev, Peter, Georgiev, Stoyan, Raicheva, Raya, Peytcheva, Irena, von Quadt, Albrecht, Ovtcharova, Maria, Bonev, Nikolay

Source: In LITHOS November 2013 180-181:159-180

⁴⁰Ar/³⁹Ar and U-Pb age correlations of the large Rupelian Rhodope Massif eruptions with airfall tuffs in SE, S and Central Europe.

Alternate Title: Корелация на ⁴⁰Ar/³⁹Ar и U-Pb възрасти на големите Рупелски ерупции от Родопския Масив с пеплопадни туфи от Югоизточна, Южна и Централна Европа. (Bulgarian)

Authors: Marchev, Peter, Raicheva, Raya, Filipo, Petyo, Jicha, Brian, Spikings, Richard, Ivanova, Rositsa, Bachmann, Olivier, Guillong, Marcel, Okay, Aral

Source: Review of the Bulgarian Geological Society; 2023, Vol. 84 Issue 3, p117-120, 4p

Subject Terms: PALEOENVIRONMENTAL studies, RADIOACTIVE dating, SEDIMENTARY basins, OLIGOCENE Epoch, VOLCANIC ash, tuff, etc., EXPLOSIVE volcanic eruptions, VOLCANIC eruptions

Geographic Terms: EUROPE

Petrology of the 31.6 Ma Central Rhodope Perelik monotonous intermediate ignimbrite eruption.

Alternate Title: Петрология на 31.6 млн. г. Централнородопска Перелишка ерупция от „monotonous intermediate“ игнимбрити. (Bulgarian)

Authors: Marchev, Peter, Raicheva, Raya, Filipov, Petyo, Ivanova, Rositsa, Baziotis, Ioannis

Source: Review of the Bulgarian Geological Society; 2023, Vol. 84 Issue 3, p121-124, 4p

Subject Terms: IGNIMBRITE, PETROLOGY, OLIGOCENE Epoch, MAGMAS, MINERALS, VOLCANISM

Sulfide Trace Element Signatures and S- and Pb-Isotope Geochemistry of Porphyry Copper and Epithermal Gold-Base Metal Mineralization in the Elatsite–Chelopech Ore Field (Bulgaria).

Authors: Stefanova, Elitsa, Georgiev, Stoyan, Peytcheva, Irena, Marchev, Peter, von Quadt, Albrecht, Raicheva, Raya, Gerdjikov, Ianko, Kouzmanov, Kalin, Boyce, Adrian, Vennemann, Torsten

Source: Minerals (2075-163X); May2023, Vol. 13 Issue 5, p630, 23p

Subject Terms: GEOCHEMISTRY, SULFIDE minerals, PORPHYRY, METALS, ARSENOPYRITE, SULFUR cycle, TRACE elements

Geographic Terms: BULGARIA

High-K ankaramitic melt inclusions and lavas in the Upper Cretaceous Eastern Srednogorie continental arc, Bulgaria: Implications for the genesis of arc shoshonites

Authors: Marchev, Peter, Georgiev, Svetoslav, Zajacz, Zoltán, Manetti, Piero, Raicheva, Raya, von Quadt, Albrecht, Tommasini, Simone

Source: In LITHOS 2009 113(1):228-245

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

Authors: Marchev, Peter, Kaiser-Rohrmeier, Majka, Heinrich, Christoph, Ovtcharova, Maria, von Quadt, Albrecht, Raicheva, Raya

Source: In Ore Geology Reviews 2005 27(1):53-89

Compositional diversity of Eocene–Oligocene basaltic magmatism in the Eastern Rhodopes, SE Bulgaria: implications for genesis and tectonic setting

Authors: Marchev, Peter ^*, Raicheva, Raya, Downes, Hilary, Vaselli, Orlando, Chiaradia, Massimo, Moritz, Robert

Source: In Tectonophysics 2004 393(1):301-328

Detrital zircon age constraints for Late Permian to Late Triassic clastic sedimentation in the northern-western Sakar-Strandzha Zone, SE Bulgaria.

Authors: Bonev, Nikolay, Filipov, Petyo, Raicheva, Raya, Moritz, Robert

Source: International Journal of Earth Sciences; Mar2022, Vol. 111 Issue 2, p495-523, 29p

Subject Terms: GONDWANA (Continent), ZIRCON, SEDIMENTATION & deposition, GEOLOGICAL time scales, TRIASSIC Period, PETROLOGY, NEOARCHAEAN, PROVENANCE (Geology)

Geographic Terms: BULGARIA

Formation of ultrapotassic magma via crustal contamination and hybridization of mafic magma: an example from the Stomanovo monzonite, Central Rhodope Massif, Bulgaria.

Authors: Marchev, Peter¹ (AUTHOR) pmarchev@geology.bas.bg, Raicheva, Raya¹ (AUTHOR), Georgiev, Stoyan¹ (AUTHOR), Savov, Ivan P.² (AUTHOR), Jelev, Danko³ (AUTHOR)

Source: Geological Magazine. Jan2022, Vol. 159 Issue 1, p81-96. 16p.

Subject Terms: *MONZONITE, *METASOMATISM, *MAGMAS, *STRONTIUM isotopes, *OLIGOCENE Epoch, *PLANT hybridization, *FERRITIN

Geographic Terms: BULGARIA

⁴⁰Ar/39Ar and U-Pb ages for а 33.3 Ma supereruptions from Bulgaria: evidence from Eastern Rhodopes and Varna Mn mineralizations (Bulgaria) and Lemnos Island (Greece).

Alternate Title: ⁴⁰Ar/³⁹Ar и U-Pb възрасти за 33.3 млн. г. суперерупции: доказателства от Източните Родопи, Варненските Mn минерализации (България) и остров Лeмнос (Гърция). (Bulgarian)

Authors: Marchev, Peter, Jicha, Brian, Raicheva, Raya, Ivanova, Rositsa, Peytcheva, Irena, Grozdev, Valentin

Source: Proceedings of the Bulgarian Geological Society; 2020, Vol. 81 Issue 3, p87-89, 3p

Subject Terms: VOLCANISM, BIOTITE, AMPHIBOLES, MASS spectrometers

Geographic Terms: BULGARIA

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Detrital zircon age and Sr isotopic constraints for a Late Palaeozoic carbonate platform in the lower Rhodope thrust system, Pirin, SW Bulgaria.

Authors: Bonev, Nikolay, Filipov, Petyo, Raicheva, Raya, Chiaradia, Massimo, Moritz, Robert

Source: Geological Magazine; Dec2019, Vol. 156 Issue 12, p2117-2124, 8p

Subject Terms: GONDWANA (Continent), ZIRCON, STRONTIUM isotopes, CARBONATES, NEODYMIUM isotopes, CHEMOSTRATIGRAPHY, SCHISTS, THRUST faults (Geology)

Geographic Terms: BULGARIA

250 Ma metagranitoid from Drangovo Village: a new discovery of Permo-Triassic magmatism in the Eastern Rhodopes, Bulgaria.

Authors: Marchev, Peter, Georgiev, Stoyan, Raicheva, Raya, Ichev, Milan

Source: Geologica Balcanica; Apr2019, Vol. 48 Issue 1, p63-71, 9p

Triassic magmatism along the Maritsa river valley, Sakar-Strandzha Zone, Bulgaria.

Alternate Title: Триаски магматизъм по долината на река Марица, Сакар-Странджанска зона, България (Bulgarian)

Authors: Bonev, Nikolay, Filipov, Petyo, Raicheva, Raya, Moritz, Robert

Source: Proceedings of the Bulgarian Geological Society; 2019, Vol. 80 Issue 3, p56-57, 2p

Subject Terms: TRIASSIC Period, MAGMATISM, GEOLOGICAL time scales, CRYSTALLIZATION, SUBDUCTION

Detrital zircon age constraints on the deposition of the Topolovgrad Group, Sakar-Strandzha Zone, SE Bulgaria.

Authors: Bonev, Nikolay, Filipov, Petyo, Raicheva, Raya, Moritz, Robert

Source: Geophysical Research Abstracts; 2019, Vol. 21, p1-1, 1p