INDEX. 405 



Jasper, brown, striped &.c. 262- — 270 



Jupiter, Ammon, temple of, 378 



Jarman, Thomas, Esq. on Gas lights, 170 



K. 



Kaykag, Watonica, anecdote of him, 42 



Kentucky Marbles, 234 



L. 



Lakes, bursting of, &c. 252 



Lane, Ephraim,his argentiferous galena, 173 



Lamps, portable gas, 370 Languages, Indian, 35 



of mankind their number, 376 



Lead mines of Missouri, 24, 60 & 63 



Lead ores, &;c. notes on, 176 Lead ores, argentiferous, 173 



Leconte, Mr. his opinion, &c. 7 Leffers, Samuel, his case, 102 



Lightning, why it strikes barns, 346 Lignite, 9 



Limestone country and cave, 4 



Lime, for water cement, 230, its analj'sis, 231 

 disintegrated, 242 



stone of Missouri, its geological character, 248 

 secondary crystaline 265, 



Linneus, biography of, 379 Litchfield mineral Spring, 236 



Lythographic paper, 370 Localities of minerals, 76 



Locke, John, Dr. on manufacture of Coppei'as, 326 



M. 



Maclure, William, esq. 357 — his donation to American Geologic- 

 al society, 360 — on study of geology, 363 



Magendie, F. Dr. on absorption, 288 



Magnetism by galvanism, 283 — 286 



Manganese of Vermont, 57- — of Virginia 245 



Marbles of Missouri, 23 — of Kentucky, 234 



Mastodon, fossil remains of, 22 



Medical electricity, J. Hall. jr. 168. Medusa fossil, 285 



Mica, 26, mica slate, alum in it, 240 



Mlchilimackinac, island of, its geology, 268 



Michiwacan, province of, 36 Mildew, remedy for, 385 



Mill-stones, burr, 28 Mining in Missouri, how conducted, 70 



Mineralogy, &c. of Carolina, 1 — of Mississippi region, 15 — of 

 Missouri, 59 Mineral productions of Missouri, 24 — 67-— 71 



Mineral, a singular one, 270 



Mineral waters, artificial formation of, 95 



Minerva Western, 265 Mines of lead in Missouri , 24 — 69 



of pyrites in Vermont, 326 Mississippi, banks of, 16 



Missouri, its marbles, 23 — lead mines 24 — Vrme stone, 248 



Mitchill, S. L. Hon. Mr. Prince's letter to, 77 — answer 7S 

 Mr. Vandenheuvel's letter to, 79 

 on Coca of Peru, letter to, 397 



Mounds, Indian, 36 Mountain of iron, PS—tivble, 22S 



Mountains, bursting of, 262 — map of, 364 



