Dirk Frei
Stellenbosch University, Stellenbosch
Activity
2016
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GEOCHEMICAL CHARACTERIZATION OF AQUAMARINES AND EMERALDS FROM NAMIBIA AND SOUTH AFRICA
T136 Gemological Research in the Twenty-First Century: Characterization, Exploration, and Geological Significance of Diamonds and Other Gem MineralsMonday, 26 September 20161:30 PM - 5:30 PMRoom 207
2013
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NEW DETRITAL ZIRCON AGE CONSTRAINTS ON THE PALEOPROTEROZOIC WOLHAARKOP-DRAKENSTEIN LATERITIC PALEOSOL, GAMAGARA KARST LATERITES AND THE LUCKNOW HEAVY CARBONATE CARBON ISOTOPE EXCURSION, GRIQUALAND WEST, SOUTH AFRICA
269 Precambrian GeologyTuesday, 29 October 20131:00 PM - 5:00 PMMile High Ballroom 4EF
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DETRITAL ZIRCON AGE CONSTRAINT OF THE MAKGANYENE SNOWBALL EARTH EVENT (SOUTH AFRICA) AT 2.25-2.22 GA: THE YOUNGEST OF FOUR HURONIAN GLACIATIONS?
130 Special Session: A Life in Earth History from Tectonics to Climate (Posters): The Scientific Legacy of Paul F. HoffmanMonday, 28 October 20139:00 AM - 6:30 PMHall D
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MELT-SHEAR ZONE RELATIONSHIPS DURING THE LIFESPAN OF A CONTINENTAL TRANSCURRENT SHEAR ZONE
T86 Magma Transport, Emplacement, and Accommodation: Morphology, Mechanisms, and ModelsSunday, 27 October 20131:00 PM - 5:00 PMRoom 506
2011
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DETRITAL ZIRCONS IN THE PALEOZOIC SUCCESSION OF NOVAYA ZEMLYA -- EVIDENCE OF GRENVILLE - SVECONORWEGIAN BASEMENT IN THE CALEDONIAN HINTERLAND OF THE HIGH ARCTIC
T10 Sedimentary Provenance and Evolution of the Continental Crust: Precambrian to PresentSunday, 9 October 20118:00 AM - 12:00 PMRoom 200DE
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PROVENANCE STUDIES IN THE MURZUQ BASIN OF SOUTHERN LIBYA
38 Multi-scale Sedimentary Basin DynamicsWednesday, 7 September 201111:30 AM - 4:45 PMA 119
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PROVENANCE STUDIES IN NORTHERN GREECE
27 Subduction and Collision Processes Through Time in the Mediterranean Area — From the Deep Mantle to the Surface (Posters)Tuesday, 6 September 20118:30 AM - 6:00 PMPoster Hall P2 (E106, Senatsraum, 1st floor)