Wide, whose south-eastern extremity is the intersection of the 32nd meridian with the Alabama boundary, is characterized by beds of aluminous grey and white sandstone, aluminous and siliceous clay-stone, quartzitic sandstone, and green sand and marls.   anvd [Please select]

Classification: Argillaceous, Aluminous, Carboniferous, Silicious and Basic Fireclay Goods--Fireclay Mortar (Pug)--Tests for Fireclay Goods.   anvd [Please select]

Classification: Argillaceous, Aluminous, Carboniferous, Silicious and Basic Fireclay Goods -- Fireclay Mortar (Pug) -- Tests for Fireclay Goods -- Faiences.   anvd [Please select]

You may always suspect iron to be present in water flowing from or obtained directly out of old coal pits, iron mines, or from places abounding in iron and aluminous shales.   anvd [Please select]