Page 307 - 1915, Springs of CA.

SULPHUR SPRINGS. 287

sulphides from which the hydrogen sulphide is derived, and the
metallic sulphides are probably more readily decomposed in the
relatively pervious shales and sandstones than they are in the rela-
tively impervious crystalline rocks.

Sulphur-spring localities.1
In alluvium.
Byron Hot Springs.
Sulphur springs on Burton Mound.
Santa Fe Springs (wells).
Sulphur spring on Paoha Island.
Sulphur springs near Bullion Mountains.
In sandstone or shale.
St. Helena White Sulphur Springs.
O'Donnells Springs.
Wall Springs.
Sulphur springs in Franz Valley.
Sulphur spring near Little Sulphur Creek.
Sulphur spring near Sulphur Creek.
The Geysers.
Little Geysers.
Sulphur springs on branch of Deep Creek.
Muir Springs.
Sulphur spring near branch of Eel River.
Sulphur springs near Cummings.
Sulphur spring near Hoaglin.
Sulphur spring in Eureka.
Mountain View Spring.
Cook Spring.
Sulphur spring southwest of Fouts Springs.
Sulphur spring west of Fouts Springs.
Wilbur Hot Springs.
Jones Hot Springs.
Sulphur spring near Blue Lakes.
Hayvilla Sulphur Spring.
(Saratoga Springs, one sulphur spring.)
(Tuscan Springs, sulphureted saline springs.)
(Richardson Springs, sulphureted saline springs, from tufts.)
Sulphur springs in Sulphur Valley.
Harbin Springs.
Anderson Springs.
Zero. Zem Spring.
Sulphur springs near Walnut Creek.
Sulphur spring in Pine Canyon.
Mayhew Spring.
(Alum Rock Park Springs, several sulphur springs.)
Paraiso Hot Springs.
Sulphur spring on Crow Creek.
Sulphur springs on Orestimba Creek.
Hinns Sulphur Spring.
1 Thermal springs are in italics; those described in other groups are in parentheses.