INDEX. 
A. Page. 
Abbeville County, S. C, gold in 110 
Acknowledgments to those assisting 9 
Alluvium, description of 24 
Altai te, occurrence of 63 
American Sheet and Tin Plate Co., develop- 
ment by 34 
Amphibolite, description of 14-15. 120-122 
metamorphism of 25 
occurrence of 50, 120, 125 
Antimony, occurrence of 64 
Apatite, occurrence of 62, 64 
Appalachian system, character of 11 
Aqueous solutions, character of 68-69 
deposition by 68, 72-73 
minerals in, sources of 69-72 
Arsenic, occurrence of 64 
Arsenopyrite, occurrence of 63, 64 
Artesian well, location of 28 
Asbury mine, minerals in 62-63 
Austin placer, work at 74 
B. 
Barite, occurrence of 116 
Barron property, corundum on 118 
Becker, G. F., on age of rocks 30 
on southern gold deposits 119, 123 
Beguelin ore body, description of 85 
section of, figure showing 86 
views of 86,88 
See also Haile mine. 
Belk placer, operation of 74 
Benning mine, contact of granite and mica 
schist in 122 
contact of granite and mica schist in, 
plate showing 122 
description of 127-128 
geology at 120, 122, 127-128 
veins at 123, 124, 127 
Bibliography of region 10 
Big Wilson gold mine, description of 107-108 
minerals in 62, 112 
Biotite, description of 63-64 
occurrence of 62 
Bismite, occurrence of 63 
Bismuth, occurrence of 63, 64 
Bismuthite, occurrence of 63 
Black Hills, tin of 42-43 
Black mine, galena at 113 
Blackmon mine, costs at 77 
developments at 75-76, 92, 110 
geology at 92-93 
location of 92 
Bull. 293—06 9 
Page. 
Blackmon mine, minerals in 62, 64 
ores of 61,93-94 
tenor of 94 
production of Ill 
rocks of 19,23 
Blacksburg, S. C, fold near 26-28, 35 
rocks at 18, 26, 27 
Bolin mine, description of 109 
Brewer mine, costs at 77 
development at 75-76, 90, 111 
diabase at 70, 71 
geology at 90-92 
gold in, discovery of 58 
history of 90 
location of 90 
minerals in 22, 23, 62-63, 90, 112 
ores of 70,71,92 
placer at 74, 90 
production of 90, 111 
Briggs mine. See Kings Mountain mine. 
Broad River, description of 12 
iron on 115 
Brown mine, developments at 99, 111 
geology at 99 
location of 99 
minerals in 62-64 
ores of 101 
vein at, sections of, figures showing. . 100, 101 
Bumalo ore body, description of 84-85 
section of, figure showing 85 
See also Haile mine. 
C. 
Cabarrus County, N. C, gold in 110 
gold in, discovery of 58 
Calcite, occurrence of 62 
California, gold mines of 124 
Cameron lead mine, description of 113 
minerals in 112-113 
Carolina Tin Co., property of 46 
purchase by 34 
Carolinas, geologic work in 10 
map of 10 
minerals in 9, 31 
Carolinas Tin and Development Co., de- 
velopment by 46 
purchase by 34, 48 
Carpenter, Ephraim, mine of 51-52 
Carpenter, Henry, mine of 51 
Carpenter, W. M., property of, dike on, sec- 
tion of, figure showing 51 
work of 33-34, 46, 51 
Cash tin mine, Va., examination of 9, 44 
129 
