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en.wikipedia.org/wiki/Sudbury_Basin

The Sudbury Basin, also known as Sudbury Structure or the Sudbury Nickel Irruptive, is a major ... Footwall rocks, associated with the impact event, consist of Sudbury Breccia (pseudotachylite), footwall breccia, radial and concentric quartz  ...

en.wikipedia.org/wiki/Moon_rock

Moon rock or lunar rock is rock that is found on the Earth's moon, or lunar material collected .... Lunar breccias range from glassy vitrophyre melt rocks, to glass-rich breccia, to regolith breccias. ... Jump up to: "Exploring the Moon -- A Teacher's Guide with Activities, NASA EG-1997-10-116 - Rock ABCs Fact Sheet" (PDF).

www.softschools.com/facts/rocks/breccia_facts/3019

Breccia is a clastic sedimentary rock composed of angular fragments of older rocks joined together by smaller particles or bonded by mineral cement.

wiki.kidzsearch.com/wiki/Breccia

Mar 12, 2013 ... Breccia is a type of rock formed of broken fragments of minerals or rock cemented together by a fine-grained matrix. The matrix may be similar ...

www.encyclopedia.com/earth-and-environment/geology-and-oceanography/geology-and-oceanography/breccia

Get information, facts, and pictures about Breccia at Encyclopedia.com. Make research projects and school reports about Breccia easy with credible articles from ...

www.britannica.com/science/breccia

Breccia, lithified sedimentary rock consisting of angular or subangular fragments larger than 2 ... In one class of breccia, clast material, breccia formation, and cement are all closely related in time. Typically .... Excavation Earth: Fact or Fiction?

geology.com/rocks/breccia.shtml

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

rocks.comparenature.com/en/breccia-types-and-facts/model-32-9

Get to know about Breccia types, Interesting facts, Features of Breccia, its monuments and fossils.

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  ...

www.kids-fun-science.com/clastic-rocks.html

Breccia rocks form from large fragments that have sharp edges and have not been rounded off in streams. They are often found in fault zones where the rocks  ...