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1. Full Text Establishing a 14.6 ± 0.2 Ma age for the Nördlinger Ries impact (Germany)—A prime example for concordant isotopic ages from various dating materials
by BUCHNER, Elmar and SCHWARZ, Winfried H and SCHMIEDER, Martin and TRIELOFF, Mario
Meteoritics & Planetary Science, ISSN 1086-9379, 04/2010, Volume 45, Issue 4, pp. 662 - 674
Abstract– 40 Ar/ 39 Ar dating of recrystallized K‐feldspar melt particles separated from partially molten biotite granite in impact melt rocks from the... 
SANIDINE | GEOCHEMISTRY & GEOPHYSICS | K-AR | GERMANY | CRATER | STANDARDS | DECAY CONSTANTS | TEKTITES | GEOCHRONOLOGY | GLASSES | ARGON | Geology | Rocks | Age
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2. Full Text Age discordance and mineralogy
by Villa, Igor M and Hanchar, John M
American Mineralogist, ISSN 0003-004X, 12/2017, Volume 102, Issue 12, pp. 2422 - 2439
Observations of discordant ages, meaning that an age given by one mineral geochronometer is different from the age given by another geochronometer from the... 
K-Ar dating | U-Pb concordia | Geochronology | Rb-Sr dating | U-Pb dating | Ar age spectra | mineral zoning | CLOSURE TEMPERATURE | CA-TIMS METHOD | Ar-39-Ar-40 age spectra | SM-ND ISOTOPES | ZIRCON AGES | GEOCHEMISTRY & GEOPHYSICS | LASER-ABLATION | REPLACEMENT REACTIONS | U-PB SYSTEMATICS | ICP-MS | ACCESSORY MINERALS | MINERALOGY | AR DIFFUSION | Analytical methods | Monazite | Measuring instruments | Radiation | Cathodoluminescence | Systematics | Ratios | Muscovite | Lasers | Damage accumulation | Damage | Plateaus | Spectroscopy | Accretion | Dye dispersion | Mass spectroscopy | Geochronometry | Laser ablation | Ablation | Inductively coupled plasma | Apatite | Scientific imaging | Gradients | Mass spectrometry | Radiation damage | Mica | Resolution | Diffusion rate | Temperature | Mineralogy | Backscattering | Spatial discrimination | Identification | Minerals | High temperature | Rubidium | Reaction products | Biotite | Lead | Diffusion | Isotopes | Deposition | Age | Dating techniques | Grains | Discordance | Crystals | Imaging techniques | Secondary ion mass spectrometry | Spectra | Radiometric dating | Cores | Electron probe | Heating | Feldspars | Petrogenesis | Spatial resolution
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3. Full Text New isotopic age data constrain the depositional age and accretionary history of the Neoproterozoic-Ordovician Mona Complex (Anglesey-Lleyn, Wales)
by Asanuma, Hisashi and Fujisaki, Wataru and Sato, Tomohiko and Sakata, Shuhei and Sawaki, Yusuke and Aoki, Kazumasa and Okada, Yoshihiro and Maruyama, Shigenori and Hirata, Takafumi and Itaya, Tetsumaru and Windley, Brian F
Tectonophysics, ISSN 0040-1951, 06/2017, Volume 706-707, pp. 164 - 195
The Mona Complex in Anglesey-Lleyn, Wales formed by Avalonian subduction and accretion from the latest Neoproterozoic to early Paleozoic. It comprises an... 
K-Ar dating of phengite | Monian Supergroup | Anglesey Island | Central Shear Zone | Zircon U-Pb dating | TECTONIC EMPLACEMENT | SOUTHERN UPLANDS | U-PB | GEOCHEMISTRY & GEOPHYSICS | NORTH-WALES | PRECAMBRIAN IGNEOUS ROCKS | METAVOLCANIC ROCKS | WESTERN ANGLESEY | GWNA GROUP | OPHIOLITIC ROCKS | Ophiolites | Zirconium | Rocks, Metamorphic | Tectonics (Geology) | Metamorphism (Geology) | Geochronology | Cratons | Metamorphic rocks | History | Zircon | Historical account | Orogeny | Lead | Evolution | Dating | Deposition | Shear zone | Schists | Accretion | Subduction (geology) | Ordovician | Duration | Geochronometry | Potassium-argon dating | Sediments | Magma | Subduction | Radiometric dating | Studies | Paleozoic | Rocks
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4. Full Text High-strain deformation and fluid infiltration diachronism of the middle crust: New Devonian–Permian Alice Springs ages (365–290Ma) of shear zones in the Strangways Metamorphic Complex, Central Australia
by Fournier, H.W and Camacho, A and Lee, J.K.W
Chemical Geology, ISSN 0009-2541, 12/2016, Volume 443, pp. 39 - 53
The Proterozoic granulite-facies Strangways Metamorphic Complex (SMC) in the Arunta Region of Central Australia was partially hydrated during the... 
Exhumation | Cooling paths | Shear zones | Alice Springs Orogeny | Strangways Metamorphic Complex | ROCK INTERACTION | REYNOLDS RANGE | GRANULITE-FACIES METAMORPHISM | EXCESS ARGON | AMADEUS BASIN | GEOCHEMISTRY & GEOPHYSICS | HYDROGEN ISOTOPE | K-AR | EVOLUTION | ARUNTA BLOCK | ISOTOPE FRACTIONATION | Metamorphism (Geology) | Rocks, Metamorphic | Analysis | Tectonics (Geology) | Fluids | Cooling | Deformation | Biotite | Muscovite | Age | Mica | Shear zone
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5. Full Text New age in the geological evolution of the Cerro de Mercado Iron Oxide Apatite deposit, Mexico: Implication in the Durango apatite standard (DAP) age variability
by Corona-Esquivel, Rodolfo and Levresse, Gilles and Solé, Jesús and Henriquez, Fernando and Pi, Teresa
Journal of South American Earth Sciences, ISSN 0895-9811, 12/2018, Volume 88, pp. 367 - 373
Cerro de Mercado Iron Oxide Apatite deposit (CM-IOA) is known as a classical example of an IOA deposit worldwide and is also probably the most prolific... 
IOA deposit | DAP international standard | K-Ar geochronology | CALIBRATION | HELIUM DIFFUSION | LASER | LA-ICP-MS | MAGMATISM | FLUORAPATITE | DAMAGE | GEOSCIENCES, MULTIDISCIPLINARY | (U-TH)/HE | FISSION | CHRONOMETRY | Phosphate minerals | Hematite | Geochronology | Iron compounds | Halides | Phosphate rock | Apatite | Calcite crystals | Carbonates | Standards
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6. Full Text Retroarc volcanism in the northern San Rafael Block (34°–35°30′S), southern Central Andes: Occurrence, age, and tectonic setting
by Folguera, Andrés and Naranjo, José A and Orihashi, Yuji and Sumino, Hirochika and Nagao, Keisuke and Polanco, Edmundo and Ramos, Victor A
Journal of Volcanology and Geothermal Research, ISSN 0377-0273, 2009, Volume 186, Issue 3, pp. 169 - 185
One of the major retroarc volcanic provinces in the southern Central Andes (34° and 37°S) is developed in the Andean foothills of the San Rafael region between... 
Payenia | volcanoes | back arc extension | retroarc basalts | K–Ar dating | Mendoza | K-Ar dating | K-AR AGES | MAGMATIC ARC | SUBDUCTION | ARGENTINA | INVERSION | CHILE | DEFORMATION | FLAT-SLAB | GEOSCIENCES, MULTIDISCIPLINARY | EVOLUTION | EXTENSIONAL BASIN | Seismological research | Strata (Geology) | Tectonics (Geology) | Basalt | Rocks | Geology, Stratigraphic | Absolute dating | Volcanoes | Sedimentary basins | Volcanism
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7. Full Text Comparative 40Ar/39Ar and K–Ar dating of illite-type clay minerals: A tentative explanation for age identities and differences
by Clauer, Norbert and Zwingmann, Horst and Liewig, Nicole and Wendling, Raymond
Earth-Science Reviews, ISSN 0012-8252, 10/2012, Volume 115, Issue 1-2, pp. 76 - 96
The K/ Ar (K–Ar) and Ar/ Ar dating methods are applied here to the same, very small, micrometric illite-type particles that crystallized under low-temperature... 
Illite geochronology | Permian Rotliegend sandstones | K–Ar and 40Ar/39Ar methods | Northern Germany | 39Ar recoil | Ar | Ar recoil | K-Ar and | Ar methods | Life Sciences | Populations and Evolution | Biodiversity | Environmental Sciences
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8. Full Text Polymetallic (Pb-Zn-Cu-Ag±Au) vein-type deposits in brittle-ductile transtensional shear zones, Eastern Sierras Pampeanas (Argentina): Age constraints and significance for the Late Paleozoic tectonic evolution and metallogenesis
by Maffini, M. Natalia and Wemmer, Klaus and Radice, Stefania and Oriolo, Sebastián and D'Eramo, Fernando and Coniglio, Jorge and Demartis, Manuel and Pinotti, Lucio
Ore Geology Reviews, ISSN 0169-1368, 10/2017, Volume 89, pp. 668 - 682
This paper discusses new structural, kinematic and geochronological data from polymetallic (Pb-Zn-Cu-Ag ± Au) vein-type deposits hosted in the metamorphic... 
K/Ar fine-fraction dating | Hydrothermal veins | Shear zone reactivation | Carboniferous evolution | Southern Sierras de Córdoba | CORDOBA | CARBONIFEROUS MAGMATISM | PROTO-ANDEAN MARGIN | U-PB | K-AR | GEOLOGY | ILLITE | GEOCHEMICAL CONSTRAINTS | MINING & MINERAL PROCESSING | SOUTH-AMERICA | Southern Sierras de Cordoba | PAGANZO BASIN | CERRO-ASPERO BATHOLITH | MINERALOGY | Zinc compounds | Zinc | Tectonics (Geology) | Magmatism | Analysis
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9. Full Text The Cretaceous climax of compression in Eastern Asia: Age 87–89 Ma (late Turonian/Coniacian), Pacific cause, continental consequences
by Song, Ying and Stepashko, Andrei A and Ren, Jianye
Cretaceous Research, ISSN 0195-6671, 07/2015, Volume 55, pp. 262 - 284
In Turonian/Coniacian time a major plate reorganization occurred in Pacific Ocean that resulted in synchronous climax of compression in Eastern Asia. At this... 
Pacific dynamics | Seamount | Intraplate deformation | Late Cretaceous | Plate reorganization | East Asia tectonics | SAMBAGAWA BELT | K-AR AGES | APATITE FISSION-TRACK | CHUKOTKA VOLCANIC BELT | LU FAULT ZONE | SONGLIAO BASIN | PALEONTOLOGY | TRUE POLAR WANDER | T-TIME HISTORY | GEOLOGY | U-PB AGE | NORTH-PACIFIC | Metamorphism (Geology) | Rocks, Metamorphic | Lithosphere | Geophysics | Tectonics (Geology) | Sedimentary basins | Seamounts | Granite
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10. Full Text Emplacement ages, geochemical and Sr–Nd–Hf isotopic characterization of Mesozoic to early Cenozoic granitoids of the Sikhote-Alin Orogenic Belt, Russian Far East: Crustal growth and regional tectonic evolution
by Jahn, Bor-ming and Valui, Galina and Kruk, Nikolai and Gonevchuk, V and Usuki, Masako and Wu, Jeremy T.J
Journal of Asian Earth Sciences, ISSN 1367-9120, 11/2015, Volume 111, pp. 872 - 918
The Sikhote-Alin Range of the Russian Far East is an important accretionary orogen of the Western Pacific Orogenic Belt. In order to study the formation and... 
Zircon age | Granitoids | Juvenile crust | Accretionary orogen | Sr–Nd–Hf isotope compositions | Sikhote-Alin | Cretaceous magmatism | Sr-Nd-Hf isotope compositions | TETRAD REE PATTERNS | K-AR AGES | SW JAPAN | ACCRETIONARY PRISM | PHANEROZOIC GRANITOIDS | U-PB | CONTINENTAL-CRUST | SOUTHWEST JAPAN | GEOSCIENCES, MULTIDISCIPLINARY | NE CHINA | TUNGSTEN SKARN DEPOSIT | Earth | Crust | Chemical properties | Tectonics (Geology) | Granite | Magmatism | Sea-floor spreading | Zirconium | Analysis | Mantle | Volcanism
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