1) Metamorphic rock
Found on
https://www.crosswordclues.com/clue/impactite
Impactite is an informal term describing a rock created or modified by the impact of a meteorite. The term encompasses shock-metamorphosed target rocks, melts (suevites) and mixtures of the two, as well as sedimentary rocks with significant impact-derived components (shocked mineral grains, tektites, anomalous geochemical signatures, etc.). ==Some...
Found on
http://en.wikipedia.org/wiki/Impactite
a glassy or crystalline material composed of slag and meteoric materials, produced by the impact of a meteorite striking the earth.
Found on
https://www.infoplease.com/dictionary/impactite
No exact match found.
