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Breccia

en.wikipedia.org/wiki/Breccia

Breccia is a rock composed of broken fragments of minerals or rock cemented together by a fine-grained matrix that can be similar to or different from the ...

Breccia - Geology - rocks and minerals

flexiblelearning.auckland.ac.nz/rocks_minerals/rocks/breccia.html

Breccia is a rock formed from angular gravel and boulder-sized clasts cemented together in a matrix. The angular nature of the clasts indicates that they have not  ...

Breccia: Sedimentary Rock - Pictures, Definition, Formation

geology.com/rocks/breccia.shtml

Breccia is a clastic sedimentary rock similar to conglomerate that can form in a variety of ways.

(volcanic) breccia

chc.sbg.ac.at/sri/thesaurus/node.php?id=36

hard or soft rock, composed of angular, gravel-size fragments in a finer sediment matrix. Breccia is the consolidated equivalent of rubble. The gravel size of the ...

Conglomerates and Breccias

www.pitt.edu/~cejones/GeoImages/5SedimentaryRocks/ClasticSedRocks/ConglomeratesBreccias.html

A clastic rock made of particles larger than 2 mm in diameter is either a conglomerate or breccia. A conglomerate has rounded clasts while a breccia has angular ...

Characteristics of Breccias and C‐O‐Sr‐S Isotope Geochemistry of ...

onlinelibrary.wiley.com/doi/10.1111/1755-6724.12565/abstract

Oct 24, 2015 ... Characteristics of Breccias and C-O-Sr-S Isotope Geochemistry of the Duocaima Pb-Zn Deposit in Tuotuohe, Qinghai Province: Implications for ...

Rock Types - Breccia - Rocks Rock!

www.rocks-rock.com/breccia.html

"Colour: Variable. Texture: Consists of angular rock fragments (2 mm to many metres in diameter) set in a fine- to medium grained matrix. In some breccias the  ...

Hydrothermal breccia pipe structures - Scholar Commons

scholarcommons.usf.edu/cgi/viewcontent.cgi?article=1188&context=geologia

Phreatic breccia structures, also called hydrothermal breccias by some authors ... induces specific characteristics to phreatic breccias as compared to the phrea-.

Hydrovolcanic Breccia Pipe Structures-General Features and ...

scholarcommons.usf.edu/cgi/viewcontent.cgi?article=1166&context=geologia

Table 2). There are several characteristics with high genetic significance among ... A great number of breccia pipe structures to which epithermal ore deposits ...

A Classification of Breccias - JStor

www.jstor.org/stable/30060966

interest to students of these structures. The diagnosis of a breccia requires the close observation of its most intimate characteristics as well as of its associations  ...

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Sedimentary Rocks | Pictures, Characteristics, Textures, Types

geology.com

Breccia is a clastic sedimentary rock that is composed of large (over two- millimeter diameter) angular fragments. The spaces between the large fragments can ...

BRECCIA - Amethyst Galleries' Mineral Gallery

www.galleries.com

The Rock - BRECCIA. Sedimentary Rock Type: Clastic; Related to: Sandstone and conglomerate; Color: Variable; Texture: Angular pebble to cobble sized ...

Breccia - Rock Library | Imperial College London

wwwf.imperial.ac.uk

Breccias are characteristic of the deposition of clasts with minimal transport or in- situ fragmentation. Breccias can be described as monomict if they contain clasts ...