Results 301 to 310 of about 696,092 (361)

Identification and zonation of deep-seated toppling deformation in a metamorphic rock slope

Bulletin of Engineering Geology and the Environment, 2020
Wei-hua Zhao, Chengqiang Zhang, Neng-pan Ju   +2 more
semanticscholar   +1 more source

DENSITIES OF METAMORPHIC ROCKS

GEOPHYSICS, 1971
Although metamorphic rocks comprise a large part of the crystalline crust, relatively few data concerning metamorphic rock densities are available. In this paper, we present rock densities from seven different metamorphic terrains. Mean densities for rock types range from [Formula: see text] for biotite granite gneiss to [Formula: see text] for ...
openaire   +2 more sources

An experimental study on the cutting depth produced by abrasive waterjet: how do abrasive and rock properties affect the cutting process?

The International Journal of Advanced Manufacturing Technology, 2023
S. Kaya, G. Aydin, I. Karakurt
semanticscholar   +1 more source

Metamorphism of Granitoid Rocks

2002
Granitoid rocks comprise granite, alkali-feldspar granite, granodiorite and tonalite. They constitute the largest portion of the continental crust. Granitoid gneisses, commonly migmatites, are in fact the dominant rock type of the continents. Because the main constituents — alkali-feldspar, plagioclase, quartz, biotite, muscovite, hornblende — are ...
Kurt Bucher, Martin Frey
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Metamorphism and metamorphic rocks [PDF]

, 2012
Jochen Bundschuh, Guillermo E. Alvarado
openaire   +1 more source

Reactions in Metamorphic Rocks

1976
Some metamorphic reactions have been mentioned as examples of principles discussed in Chapter 2. Here I want to talk about (1) attempts to recognise realistic reactions from microstructural and electron micro-probe investigations of metamorphic rocks, and (2) attempts to relate observation and experiment on metamorphic reactions and phase equilibria. I
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Origin of Metamorphic Rocks

Nature, 1954
The Origin of Metamorphic and Metasomatic Rocks A Treatise on Recrystallization and Replacement in the Earth's Crust. By Prof. Hans Ramberg. Pp. xvii + 317. (Chicago: University of Chicago Press; London: Cambridge University Press, 1952.) 75s. net.
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A classification of metamorphic rocks

Geological Society of America Bulletin, 1917
Introduction The purpose of this paper is to present a comprehensive classification of metamorphic rocks, the attempt being made to work out a satisfactory scheme without the introduction of new terms. In this proposed classification the main principles are based on (1) origin of the rocks, (2) rock structure, and (3) composition.
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Metamorphic Rock

Encyclopedic Dictionary of Archaeology, 2019
J. Martelat
semanticscholar   +1 more source

Metamorphic Rock Classification

Dictionary of Geotourism, 2019

semanticscholar   +1 more source