Pegasus is a constellation in the northern sky, named after the winged horse Pegasus in Greek mythology. It was one of the 48 constellations listed by the 2nd-century astronomer Ptolemy, and is one of the 88 constellations recognised today.
Evbxp: Volcanic breccia—Dacitic to andesitic lithic tuff breccia with lesser (crystal) lithic lapilli tuff and minor agglomerate; typically dark green-gray to light gray, with multicolored red, green, and gray to black volcanic clasts; weathers gray-brown; moderately to poorly sorted; very thick to massive.
