, 2020 This work presents an integrated geochronology study combining step-heating Ar-Ar and in-situ Rb-Sr phyllosilicate geochronology with EPMA elemental maps and U-Pb apatite geochronology in order to determine the timing and duration of regional deformation
J. Van Daele +7 more
semanticscholar +1 more source
Titanite geochronology and thermochronology
, 2020 Titanite geochronology and ...
Pablo Farias (7034333)
core +1 more source
Uncertainty in helium diffusion in zircon limits thermochronologic resolution: application to the Great Unconformity [PDF]
GeochronologyThermochronology provides a unique perspective on the timing and magnitude of erosion during the generation of unconformities. Recently, thermochronology has been used to reinvigorate a long-standing debate about the origin of the Great Unconformity, a ...
M. Fox +6 more
doaj +1 more source
Geophysical Monograph Series, Page i-xiv., 2020 This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.
Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions
Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
wiley +1 more source
, 2020 The Bogeda Shan (Mountain) is in southern part of the Central Asian Orogenic Belt (CAOB) and well preserved Paleozoic stratigraphy, making it an ideal region to study the tectonic evolution of the CAOB.
Zongquan Yao +8 more
core +1 more source
Записки Горного институтаCarbonate-silicate rocks of unclear origin have been observed in granulites of the Porya Guba of the Lapland-Kolvitsa Belt within the Fennoscandinavian Shield.
Dmitrii P. Krylov, Ekaterina V. Klimova
doaj
Geochemical characterization of Gubanovskaya intrusion of rapakivi granites (Wiborg massif)
Vestnik MGTUThe paper presents new data on geology and composition of rapakivi granites of Gubanovskaya intrusion (Wiborg massif). Petrographic and geochemical characteristics of rapakivi granites of the second (ovoid) and third (trachytoid) phases of intrusion, as ...
Rogova I. V. +3 more
doaj +1 more source
Technical note: Altitude scaling of 36Cl production from Fe [PDF]
GeochronologyCosmogenic nuclide production rates depend on the excitation functions of the underlying nuclear reactions and the intensity and energy spectrum of the cosmic-ray flux.
A. K. Moore, A. K. Moore, D. E. Granger
doaj +1 more source
An optimization tool for identifying multiple-diffusion domain model parameters [PDF]
GeochronologyThe multiple-diffusion domain (MDD) model empirically describes the diffusive behavior of noble gases in some terrestrial materials and has been commonly used to interpret 40Ar/39Ar stepwise degassing observations in K-feldspar.
A. L. Gorin +5 more
doaj
A new method for amino acid geochronology of the shell of the bivalve mollusc Arctica islandica [PDF]
GeochronologyThe bivalve mollusc Arctica islandica can live for hundreds of years, and its shell has provided a valuable resource for sclerochronological studies and geochemical analyses for understanding palaeoenvironmental change. Shell specimens recovered from the
M. L. G. Conti +5 more
doaj +1 more source