quartzites Definition

are, occur, consists, composed, associated, form, banded, overlain, consist, contain, interbedded, formed, show, exposed, derived, overlying, represented, metamorphosed, consisting, containing, alternating, comprises, deformed, underlying, overlie, altered, ferruginous, white, massive, micaceous, feldspathic, pure, grey, resistant, hard, impure, secondary, metamorphic, thick, cambrian, thin, felspathic, intercalated, flaggy, pink, calcareous, schistose, minor, fine, dark, subordinate, grained, green, basal, garnetiferous, brown, phyllitic, bedded, schists, slates, shales, limestones, rocks, conglomerates, gneisses, marbles, granites, dolomites, formation, series, cherts, argillites, beds, grits, quartz, bands, sequence, limestone, intercalations, carbonates, pelites, pebbles, schist, sandstone, layers, succession, gneiss, lavas, blebbed, blebby, chert, connemara, dolomite, ganister, marls, mudstone, mudstones, porphyries, shale, silts,