Results 331 to 340 of about 2,646,277 (402)
Some of the next articles are maybe not open access.
Endogenous Mineralization, Inclusions, and Deposition Disorders
2008The entities discussed in this chapter are diverse. Many come under the heading of metabolic diseases, which may be congenital or acquired. Others have, or act through, an immunologic basis. A few have a single identifiable cause. Some represent a common tissue response to multiple identified causes, while others appear to have no known causes.
Carol Farver, David H. Dail
openaire +2 more sources
Systematics of Fluid Inclusions in Diagenetic Minerals
1994The past decade has revealed significant advantages to using fluid inclusions as a means of understanding the physical and chemical history of fluids in sedimentary basins, but it also has revealed important limitations which have required that a new approach must be employed to effectively use fluid inclusions. This book is divided into six sections: (
T. James Reynolds, Robert H. Goldstein
openaire +2 more sources
LIQUID INCLUSIONS IN MINERALS AS A GEOLOGIC BAROMETER
International Geology Review, 1960The understanding and determination of pressures at the time of mineral formation is an important factor in the study of mineral-forming environments; environmental pressures are derived through investigation of physicochemical properties of gaseous-liquid inclusions.
openaire +2 more sources
Inclusions in diamond and the mineral chemistry of the upper mantle
Physics and Chemistry of the Earth, 1979Abstract During the last decade significant progress regarding our understanding of the mineralogy and geochemistry of the earth's upper mantle has been achieved through studies of the ultramafic and eclogitic xenoliths in kimberlite, and of mineral inclusions in diamond.
Henry O.A. Meyer, Hsiao-Ming Tsai
openaire +2 more sources
Application of fluid inclusions in mineral exploration
Journal of Geochemical Exploration, 1991Abstract Fluid inclusions provide information on the genesis of mineral deposits and can be used in mineral exploration. A hidden orebody at the Sangdong tungsten ore deposit was found by fluid inclusion study. Maximum homogenization temperature values obtained from quartz in skarn at Sangdong delineated the main channel of ore fluid, as well as ...
openaire +2 more sources
Synthesis of diamonds with mineral, fluid and melt inclusions
Lithos, 2016Abstract Experiments on the synthesis of inclusions-bearing diamond were performed in the SiO 2 –((Mg,Ca)CO 3 –(Fe,Ni)S system at 6.3 GPa and 1650–1750 °C, using a multi-anvil high pressure apparatus of the “split-sphere” type. Diamond synthesis was realized in the “sandwich-type” experiments, where the carbonate–oxide mixture acted as a source of ...
Alexander G. Sokol +9 more
openaire +2 more sources
Assessment of the Distribution of Mineral Inclusions and Coal Crushing
Coke and Chemistry, 2019When coal is crushed, it fractures along the bedding planes and also along the boundaries with mineral inclusions. In the latter case, the mineral inclusions are released and separated from the coal. The release of the mineral inclusions may be precisely measured, but special instruments are required and these methods are of little utility.
A. M. Gerasimov +3 more
openaire +2 more sources
Shocked quartz and other mineral inclusions in Australasian microtektites
Geology, 2010We report the occurrence of microscopic inclusions of shocked quartz plus a Zr phase and trace of Fe oxide crystallites in Australasian microtektites recovered from deep-sea sediment cores within 2000 km of Indochina. The shocked quartz and the Zr phase are interpreted as relicts of the target rock. Furthermore, the internal homogeneity of Australasian
FOLCO, LUIGI +5 more
openaire +3 more sources
A study on gas inclusions in minerals. Analysis of the gases from micro-inclusions in allanite
Geochimica et Cosmochimica Acta, 1973Abstract In order to determine the chemical composition of the gases from micro-inclusions in allanite a comparative study, using the methods of heating to decrepitation and grinding in vacuum was undertaken. The dependence of gas composition on the grain size was studied, too.
N.P. Penchev, N.B. Piperov
openaire +2 more sources
A STUDY OF THE COMPOSITION OF MINERAL “CAPTIVES” IN POLYPHASE INCLUSIONS
International Geology Review, 1962Topaz from pegmatites of the Volyniya commonly contain polyphase inclusions, within which 8 or more mineral “captives” (crystalloids) are found, which result from supersaturated solution in vacuoles. By opening inclusions with the aid of a microdrill or breaking the topaz along the cleavage the author determined the crystallo-optical constants and some
openaire +2 more sources