How accurately can we date the duration of magmatic-hydrothermal events in porphyry systems?—an invited paper
Determining the absolute duration of magmatic-hydrothermal events leading to the formation
of porphyry systems (ie, including porphyry copper, skarn, and epithermal deposits) is one of …
of porphyry systems (ie, including porphyry copper, skarn, and epithermal deposits) is one of …
An appraisal of the ages of Phanerozoic large igneous provinces
Large igneous provinces (LIPs) are the products of exceptional magmatic events that played
important roles in tectonic plate reorganizations, environmental crises, energy resource …
important roles in tectonic plate reorganizations, environmental crises, energy resource …
[HTML][HTML] Interpreting and reporting 40Ar/39Ar geochronologic data
Abstract The 40 Ar/39 Ar dating method is among the most versatile of geochronometers,
having the potential to date a broad variety of K-bearing materials spanning from the time of …
having the potential to date a broad variety of K-bearing materials spanning from the time of …
Joint determination of 40K decay constants and 40Ar∗/40K for the Fish Canyon sanidine standard, and improved accuracy for 40Ar/39Ar geochronology
40Ar/39Ar and K–Ar geochronology have long suffered from large systematic errors arising
from imprecise K and Ar isotopic data for standards and imprecisely determined decay …
from imprecise K and Ar isotopic data for standards and imprecisely determined decay …
The Fish Canyon Tuff: A new look at an old low-temperature thermochronology standard
A Gleadow, M Harrison, B Kohn… - Earth and Planetary …, 2015 - Elsevier
Abstract The Fish Canyon Tuff (FCT) has served as an important source for geochronology
standards, particularly for fission track, K–Ar and (40 Ar/39 Ar) dating, even though efforts to …
standards, particularly for fission track, K–Ar and (40 Ar/39 Ar) dating, even though efforts to …
Intracontinental Eocene-Oligocene porphyry Cu mineral systems of Yunnan, western Yangtze Craton, China: compositional characteristics, sources, and implications …
Abstract The Yao'an porphyry Au system, Machangqing porphyry Cu-Mo system, and Beiya
porphyry-skarn Au system, are spatially and temporally associated with potassic felsic …
porphyry-skarn Au system, are spatially and temporally associated with potassic felsic …
Paleogene post-collisional lamprophyres in western Yunnan, western Yangtze Craton: Mantle source and tectonic implications
A suite of lamprophyres, spatially associated with mafic lavas and potassic felsic intrusive
rocks, was emplaced between 36.5±0.2 and 33.7±0.5 Ma (based on phlogopite 40 Ar/39 Ar …
rocks, was emplaced between 36.5±0.2 and 33.7±0.5 Ma (based on phlogopite 40 Ar/39 Ar …
Ultra-high precision 40Ar/39Ar ages for Fish Canyon Tuff and Alder Creek Rhyolite sanidine: new dating standards required?
Abstract The 40 Ar/39 Ar dating technique is a high precision (< 0.1%) method with wide
application to geological samples. However, the method is predicated on the availability of …
application to geological samples. However, the method is predicated on the availability of …
Astronomically forced climate evolution in a saline lake record of the middle Eocene to Oligocene, Jianghan Basin, China
C Huang, L Hinnov - Earth and Planetary Science Letters, 2019 - Elsevier
Following the early Eocene climatic optimum some 50 million years ago, the marine
paleoclimate record indicates that a long interval of global cooling took place, punctuated by …
paleoclimate record indicates that a long interval of global cooling took place, punctuated by …
High-temperature metamorphism during extreme thinning of the continental crust: a reappraisal of the North Pyrenean passive paleomargin
An increasing number of field examples in mountain belts show that the formation of passive
margins during extreme continent thinning may occur under conditions of high to very high …
margins during extreme continent thinning may occur under conditions of high to very high …