Results 91 to 100 of about 17,442 (241)
Experimental investigation on the fabric evolution and strain localization of quartz with and without the presence of muscovite [PDF]
, 2014 Deformation experiments of synthetic quartz–muscovite aggregates were performed to high shear strains at dislocation creep conditions in quartz. In previous studies, axial compression experiments were conducted on quartz aggregates to develop a better ...
Tokle, Leif
core
Terra Nova, EarlyView.ABSTRACT The Southern Brasília Orogen formed during Western Gondwana's final assembly and comprises nappe systems piled against the São Francisco Craton. We present new rutile U–Pb ages from the lowermost Canastra Group (> 2.2 Ga) and the uppermost Carrancas Group (~560 Ma), integrated with published zircon, monazite, garnet, and mica ages from the ...
Rodrigo Irineu Cerri +7 more
wiley +1 more source
, 1990 (Table 4) 40Ar/39Ar total fusion results from multigrain separates of muscovite and K-feldspar from samples of ODP Holes 116-717A and 116 ...
Harrison, T Mark +5 more
core +1 more source
Rapid Communications in Mass Spectrometry, Volume 41, Issue 1, 15 January 2027.ABSTRACT Rationale Nitrogen (N) abundance and isotopic compositions in silicate rocks are commonly measured by sealed‐tube continuous‐flow isotope ratio mass spectrometry (CF‐IRMS), but combustion protocols vary widely. It remains uncertain how the quality of data obtained from different published methods compares for differing sample types. Methods To
Fawn S. M. Holland +4 more
wiley +1 more source
Remote Sensing, 2014 Using HyMap data, mineral identification and mineral mapping were conducted on the basis of the spectral absorption index (SAI) and other spectral absorption features in a study area in Tudun, eastern Tien Shan.
Hongyuan Huo +4 more
doaj +1 more source
Late Cenozoic Sediment Provenance in the Northern Canterbury Basin, Aotearoa New Zealand
New Zealand Journal of Geology and Geophysics, Volume 69, Issue 4, December 2026.Late Cenozoic strata of the northern Canterbury Basin record uplift and erosion of mountain ranges adjacent to the transition from oblique subduction to strike‐slip on the Australian–Pacific plate boundary. Using the provenance of conglomerate clasts and sandstone samples, we reconstruct sediment transport pathways and, by inference, exhumation and ...
Matthew O. Parker +5 more
wiley +1 more source
Ion beam amorphization of muscovite mica
, 1996 The microstructure of a muscovite mica exposed to a rare gas ion beam has been studied by transmission electron microscopy. The investigation of damage without implantation was carried out using argon and helium ions of sufficient energy to traverse the ...
Templier, C. +7 more
core +1 more source
Effect of Cu2+ on the Activation to Muscovite Using Electrochemical Pretreatment
, 2020 In this study, electrochemistry pretreatment flotation of muscovite was carried out and the flotation behavior and mechanism of muscovite in the system of sodium oleate and Cu2+ion was characterized by solution pH value detection, solution conductivity ...
Wei Xiao +4 more
core +1 more source
The Depositional Record, Volume 12, Issue 5, November 2026.A succession of marine deposited scree deposits got exposed to meteoric fluids due to sea level drop or tectonic uplift. This potentially caused a unique form of diagenetic transformation in scree deposits, that is the formation of micro rhombic calcite.
Shilpa Srimani, Theresa Nohl
wiley +1 more source
, 1990 (Table 5) Summary of 40Ar/39Ar ages from of muscovite and K-feldspar from samples of ODP Holes 116-717A and 116 ...
Harrison, T Mark +5 more
core +1 more source