Metaconglomerate

Metaconglomerate a rock type which originated from conglomerate after undergoing metamorphism. Conglomerate is easily identifiable by the pebbles or larger clasts in a matrix of sand, silt, or clay. Metaconglomerate looks similar to conglomerate, although sometimes the clasts are deformed. The cement matrix of conglomerate is not as durable as the...
Found on http://en.wikipedia.org/wiki/Metaconglomerate

Metaconglomerate

A metamorphosed conglomerate.
Found on http://www.evcforum.net/WebPages/Glossary_Geology.html
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