Contribution of zircon fission-track ages to stratigraphic studies in southern Kyushu,Japan.
نویسندگان
چکیده
منابع مشابه
STUDIES Energy system contribution in track running
his paper serves to review a series of studies re-investigating the relative energy system contribution to track running events between 100m and 3000m. The relative contribution and interaction of the respective energy systems for the provision of Adenosine tri-phosphate (ATP) during track running is of importance in order to understand the metabolic demands of an athletic event. This knowledge...
متن کاملExhuming the Alps through time: clues from detrital zircon fission-track thermochronology
The European Alps are a mountain belt that is characterized by a series of discrete orogenic events, which have long been recognized. Despite the inherent episodic nature of orogenic evolution, the Alps have been continuously exhumed, mainly by erosion, but also by normal faulting. Since continental collision started in the late Eocene/Early Oligocene evidence for ongoing erosional exhumation h...
متن کاملAnomalous Mesozoic thermal regime, central Appalachian Piedmont: Evidence from sphene and zircon fission-track dating
A total of 17 sphene and 45 zircon fission track ages (FTA) are reported from the Piedmont Province of Pennsylvania, Delaware, and Maryland, the Reading Prong of New Jersey, and the Newark Basin of Pennsylvania. With the exception of one sphene sample, FTA fall within a relatively restricted age range: sphene 190-217 Ma (average 199 Ma) and zircon 143-218 Ma (average 184 Ma). Near concordance o...
متن کاملErosional denudation of the British Columbia Coast Ranges as determined from fission-track ages of detrital zircon from the Tofino basin, Olympic Peninsula, Washington
In this study, we use up-section changes in fission-track (Ff) ages of detrital zircons to infer the tectonic evolution of the source region that fed sediments to the Totino basin, a Tertiary forearc basin in northwestern Washington State and southwestern British Columbia. We have dated 50 grains from each of eight samples from a 6-kmthick section that ranges in age from 40 to 19 Ma. The detrit...
متن کاملCooling history and exhumation of the nepheline syenites, NW Iran: constraints from apatite fission track
Thermal history and apatite fission-track ages were determined for the Kaleybar, Razgah and Bozqush alkaline intrusions which display Eocene-Oligocene stratigraphic age. These subduction-related intrusions are located in the Alborz-Azarbaijan magmatic belt which is characterized by a Paleogene magmatic flare-up associated with extensional/transtensional tectonism. The mean of Uranium content an...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of the Japanese Association of Mineralogists, Petrologists and Economic Geologists
سال: 1983
ISSN: 0021-4825,1883-0765
DOI: 10.2465/ganko1941.78.170