subbituminous Definition

calcined, minable, diopside, columbite, metalliferous, wollastonite, carbonaceous, dacitic, saleable, spodumene, fuchsite, clastic, paraffinic, tantalite, hypogene, nepheline, feldspar, respired, chalcedonic, metallurgical, anthracite, lateritic, anorthosite, siliceous, biotitic, opencut, colluvial, eluvial, phlogopite, chloritic, ferro, pelite, carboniferous, cordierite, petroliferous, ferruginous, hematitic, illite, evaporite, extractable, extrusive, detrital, muscovite, silicic, hypabyssal, sericite, campanian, actinolite, unmined, feldspathic, dolomitic, drusy, calcic, pyroxene, metasomatic, pyrophoric, kyanite, epidote, butylene, recrystallized, pyrope, felsite, bituminous, neocomian, moly, butene, conglomeratic, argentiferous, ammoniated, sarmatian, gossan, tremolite, unweathered, decalcified, schistose, unreclaimed, chondritic, archaean, interbedded, eclogite, octene, dacite, allyl, alloyed, producible, cretaceous, fragmental, austenitic, kainite, benzyl, linolenic, phyllosilicate, stratiform, porphyritic, argillaceous, phosphatic, centimetric, steam coal, brown coal, lignite,