Results 81 to 90 of about 200,581 (257)

Emeralds from the Delbegetey deposit (Kazakhstan): mineralogical characteristics and fluid-inclusion study [PDF]

open access: yes, 2006
The aim of this study is to provide the first detailed mineralogical and fluid-inc1usion description of emeralds from the Delbegetey deposit (Kazakhstan).
Calvo Pérez, Benjamín   +3 more
core   +2 more sources

CO2-rich fluid inclusions in greenschists, migmatites, granulites, and hydrated granulites [PDF]

open access: yes
Data was discussed from several different terrains in which CO2-rich fluid inclusions occur despite parageneses that predict the presence of H2O-rich fluids.
Hollister, L. S.
core   +1 more source

Geochronology (Re–Os and U–Pb) and fluid inclusion studies of molybdenite mineralisation associated with the Shap, Skiddaw and Weardale granites, UK [PDF]

open access: yes, 2008
Late Devonian magmatism in Northern England records key events associated with the Acadian phase of the Caledonian-Appalachian Orogen (C-AO). Zircon U-Pb and molybdenite Re-Os geochronology date emplacement and mineralisation in the Shap (405·2±1·8 Ma ...
Conliffe, J.   +3 more
core   +1 more source

Characterization of fluid inclusions and sulfur isotopes in the Iju porphyry copper deposit, North West of Shahr-e-Babak

open access: yesJournal of Economic Geology, 2017
Introduction The Iju porphyry copper deposit is located in the southern part of the Urumieh-Dokhtar magmatic arc (Dehaj-Sarduieh belt) within the Kerman copper belt (Dimitrijevic, 1973).
Malihe Golestani   +3 more
doaj   +1 more source

Dynamics of rigid and flexible extended bodies in viscous films and membranes [PDF]

open access: yes, 2003
We study the dynamics of extended rod-like bodies in (or associated with) membranes and films. We demonstrate a striking difference between the mobilities in films and bulk fluids, even when the dissipation is dominated by the fluid stress: for large inclusions we find that rotation and motion perpendicular to the rod axis exhibits purely local drag ...
arxiv   +1 more source

A study on inclusion formation mechanism in alpha-LiIO sub 3 crystals [PDF]

open access: yes
The spatial distribution of inclusions in alpha-LiIO3 crystals by means of an argon laser beam scanning technique is studied. The effects of crystal dimensions and solution fluid flow on the inclusion formation in the alpha-LiIO3 crystals were observed ...
Chen, W. C.   +3 more
core   +1 more source

Do fluid inclusions preserve δ18O values of hydrothermal fluids in epithermal systems over geological time? : evidence from paleo- and modern geothermal systems, Milos island, Aegean Sea [PDF]

open access: yes, 2003
Stable isotope compositions of quartz (δ18Oquartz) and fluid inclusion waters (δ18OFI and δDFI) were analysed from Profitis Ilias, a low-sulphidation epithermal gold mineralisation deposit on Milos island Greece, to establish if δ18OFI preserve a record ...
Cheliotis, I.   +4 more
core   +1 more source

Characteristics of inclusions in chang 7 member and shale oil accumulation stages in Zhijing-Ansai area, Ordos Basin.

open access: yesPLoS ONE
In order to further clarify the shale oil accumulation period of the Chang 7 member of the Mesozoic Triassic Yanchang Formation in the Zhijing-Ansai area of the central Ordos Basin, Using fluid inclusion petrography analysis, microscopic temperature ...
Wenjie Wu   +5 more
doaj   +1 more source

Determining Salinity of Fluid Inclusions by Cryogenic Raman Spectroscopy

open access: yesYankuang ceshi, 2014
Chlorides are the most common and important solutes in liquid phase of natural fluid inclusions, but they are difficult to study by Laser Raman Microscopy (LRM) at room temperature, due to their strong ionic bonds, which are not Raman active under ...
WANG Zhi-hai   +4 more
doaj   +2 more sources

Novel Crushing Technique for Measuring δ18O and δ2H Values of Fluid Inclusions (H2O) in Quartz Mineral Veins Using Cavity Ring-Down Spectroscopy

open access: yesGeofluids
Fluid inclusions in mineralized fracture infillings (i.e., veins) could preserve information about subsurface fluids like temperature and salinity.
Akbar Aydin Oglu Huseynov   +5 more
doaj   +1 more source

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