They split the silicious rocks with stonehammers,and then chipped Metal- Gold, silver, copper, pure or mixed with tin or silver, thread, but in the Gulf states the existence of excellent cane and grasses gave opportunity for several varieties of weaving.
And passing through Baker, Worth, Dooly, Dodge, Laurens, Johnson, Jefferson and Burke counties, has three distinct kinds of soil; a sand, forming what is known as the sand-hill region; red clay derived from silicious rock in the red hills; and grey, sandy soils with a subsoil of yellow loam.
An exceptionally rich copper mine exists at Arghana Maden, but it is very imperfectly worked; galena mineral oil and silicious sand are also found.
The silicious matter has also built up around the springs and geysers cones or mounds of considerable size and great beauty of form.
In order that the phosphoric acid may be the more fully liberated by the humic acid, &c., of the earth, a little silicious sand is mixed with the still molten slag after it has been poured off from the molten steel.