40Ar / 39Ar geochronology constraints on late miocene weathering rates in Minas Gerais, Brazil

40Ar retention in the terrestrial planets

40Ar-39Ar Ages of the Large Impact Structures Kara and Manicouagan and their Relevance to the Cretaceous-Tertiary and the Triassic-Jurassic Boundary

40Ar/39Ar age spectrum analysis of detrital microclines from the southern San Joaquin Basin, California: an approach to determining the thermal evolution of sedimentary basins

40Ar/39Ar Ages vs. Shock Features in Apollo 16 and 17 Samples

40Ar/39Ar dating links Albuquerque Volcanoes to the Pringle Falls excursion and the Geomagnetic Instability Time Scale

40Ar/39Ar dating of 1.0-1.1 Ga magnetizations from the Sa~o Francisco and Kalahari cratons: tectonic implications for Pan-African and Brasiliano mobile belts

40Ar/39Ar dating of a Langhian biotite-rich clay layer in the pelagic sequence of the Cònero Riviera, Ancona, Italy

40Ar/39Ar dating of a tephra layer in the Pliocene Senèze maar lacustrine sequence (French Massif Central): constraint on the age of the Réunion-Matuyama transition and implications on paleoenvironmental archives

40Ar/39Ar dating of Apollo 12 regolith: Implications for the age of Copernicus and the source of nonmare materials

40Ar/39Ar dating of ignimbrite from Inner Mongolia, northeastern China, indicates a post-Middle Jurassic age for the overlying Daohugou Bed

40Ar/39Ar dating of Late Permian evaporites, southeastern New Mexico, USA

40Ar/39Ar dating of latest Pleistocene (41 ka) marine tephra in the Mediterranean Sea: implications for global climate records

40Ar/39Ar dating of Lujiatun Bed (Jehol Group) in Liaoning, northeastern China

40Ar/39Ar dating of Ordovician K-bentonites in Laurentia and Baltoscandia

40Ar/39Ar dating of the pre-evaporitic Messinian marine sequences of the Melilla basin (Morocco): a proposal for some biosedimentary events as isochrons around the Alboran Sea

40Ar/39Ar geochronology and structural data from the giant Okavango and related mafic dyke swarms, Karoo igneous province, northern Botswana

40Ar/39Ar laser probe dating of the Central European tektite-producing impact event

40Ar/39Ar Studies of Antarctic Micrometeorites

40Ar∗ loss in experimentally deformed muscovite and biotite with implications for 40Ar/39Ar geochronology of naturally deformed rocks