182 
INDEX. 
J. Page. 
Jones, J. F., development by 96.106 
.7 ones tin mine, costs at 56-57 
description of 46-48 
development at 34, 46 
dike in, section of, figure showing 47 
geology of 46-48 
figure showing 47 
mill of, description of 53-54 
minerals in „. 62, 64, 112 
ore of, photomicrograph of 42 
tenor of 54 
quartz from, assay of 69, 70 
Jumbo gold mine, description of 128 
geology at 128 
ores of 123, 124, 128 
Keith, A rthur, on age of rocks 30-31 
on volcanic rocks 23, 30-31 
Kerr, W. C, on age of rocks 30 
on gold mines 94 
on occurrence of tin 32 
Kings Creek, rocks on 18, 26 
Kings Mountain, altitude of 11 
pyrite mine near 116 
Kings Mountain (P. O.) , discovery of tin at. 32-33 
tin development at 33 
Kings Mountain Iron Mining Co., develop- 
ment by 114 
Kings Mountain mine, developments at. 75,94-95 
geology at 95 
history of 94 
location of 94 
minerals in 62-64, 95-96, 112-114 
ores of 61,67,95-96 
tenor of 96 
production of 94, 111 
Kings Mountain Mineral and Development 
Co., development by 33 
Kings Mountain Range, description of 11 
iron in 114 
location of '11 
rocks of 17, 18, 19, 22 
stratigraphy and structure of 26-28, 34-35 
tin belt on 34 
Lancaster County, S. C, gold from ... 58, 109-110 
Laurens County, S. C, gold in 110 
Lead, occurrence of 113 
Ledoux, A. R., assays by 69 
cassiterite identified by 33 
extraction experiment of 53 
Lemon monazite mine, description of 117 
Leucopyrite, occurrence of 63 
Lieber, O. M., on age of rocks 30 
on gold mines and placers 74, 77, 89, 113 
on itacolumite 17 
Lime, manufacture of 118 
Limestone, analyses of 19 
description of 19 
occurrence of 118 
view of 18 
Lincoln County, Ga., gold in 110 
iron in 114 
Page. 
Lincoln County, N. C. , tin belt in 34, 35, 57 
Lindgren, Waldemar, on gold deposits of 
Dahlonega, Ga 119-128 
on intrusion of granite 30 
work of 9 
Literature of region 10 
Lithiophilite, occurrence of 38, 49 
Lithium, occurrence of 38, 118 
Little Wilson vein, character of 60, 107-108 
Littlejohn monazite workings, description 
of 117 
Lockhart mine, description of 126-127 
ores of 69, 126 
plate showing 126 
veins of 123, 126-127 
section of, figure showing 127 
Louise mine. See Magnolia mine. 
Love, James, land of," development on 108 
Love mine, description of 107 
Love property, prospecting on 109 
Lumpkin County, Ga., gold mines of 119 
See also Dahlonega. 
Lynchs River, description of 12 
M. 
McCaw, W. B.,gold mine of 106 
iron on place of 114-115 
McCaw mine, description of 106-107 
McDuffie County, Ga., gold in 110 
McGill mine, description of 106 
Mackay, J. W., early labor by 108 
Magnetite, occurrence of 63 
test for 52 
Magnolia mine, description of 105-106 
Magnolia Mines Co. , property of 105 
Manganese, occurrence of 26, 27, 38-39, 116 
Map, showing location of gold mines 10 
Map, index, showing location of region 10 
Martin, William, iron on place of 115 
Martin placer, description of 74 
Mary mine, minerals in 62, 64, 112-113 
Mayes, M. C, development by 103 
Mecklenburg County, N. C, gold in 110 
gold in, discovery of 58 
Metamorphic rocks, age of 29-31 
description of 14-20 
origin of 14 
Metamorphism, effects of 24-26, 122 
See also Regional metamorphism; Con- 
tact metamorphism; Hydro- 
metamorphism. 
Metasomatism. See Aqueous solutions. 
Mica, occurrence of 118 
Mica schist, description of 120 
occurrence of 120 
relations of granite and 122 
plate showing 122 
Microcline pegmatite, description of 21, 37-38 
tin in 37-38 
Mineral vein, discovery of 90 
Minerals, description of 63, 65 
list of 61-63 
occurrence of 124 
Mines, gold, descriptions of 77-110, 125-128 
See also particular mines. 
Mines, gold, abandoned, locations of 109-110 
