...justification for the 1 The term " amphibole " Is used here In its broad sense to include anthophyllite. submission of a general view of the field, noting...which locally pass into peridotite, as at Bedford and Kockymount, Va. An example of each of these modes of occurrence in the United States will be briefly...

...Diller4 has recognized four modes of occurrence of asbestos in the United States, which are as follows : "The first mode is as cross-fiber veins of chrysotile...deposits worked for many years at Sail Mountain, Ga. "The fourth mode is as slip-fiber veins in rocks which for the most part are cortlandite and pyroxenite,...

...Diller4 has recognized four modes of occurrence of asbestos in the United States, which are as follows : "The first mode is as cross-fiber veins of chrysotile...deposits worked for many years at Sail Mountain, Ga. "The fourth mode is as slip-fiber veins in rocks which for the most part are cortlandite and pyroxenite,...

...first mode is as cross-fiber veins of chrysotile in serpentine derived from peridotite, a deep-Bested igneous rock, as near Lowell, Vt., and Casper, Wyo....deposits worked for many years at Sail Mountain, Ga. "The fourth mode is as slip-fiber veins in rocks which for the most part are cortlandite and pyroxenite,...

...illustration is in the Grand Canyon of the Colorado River in Arizona. "The third mode of occurrence is a mass-fiber amphibole (anthophyllite), composing stocks...illustrated in the deposits worked for many years at Sall Mountain, Ga. Asbestos of this mode has recently been opened and has attained some importance...