—, —, from a pond, v, 199.
—, —, from the water pipes in New York, xxi, 386.
—, —, nitrogen, Hoosic, N. York, xv, 234.
— lamps, portable, iii, 371.
— lights, iii, 170, 385.
— —, in England, iv, 373.
— —, at Glasgow, ii, 365; v, 141.f
— —, from cotton seed,D. Olmsted, viii, 294; ix, 170; x, 362.
— —, from peat, xxx, 189.
— —, from rosin, xxviii, 147.
— —, from wood, xix, 383.
— —, for light-houses, xxviii, 355.
—, portable, xv, 189.
—, illuminating powers of, viii, 181.
Gaseous mixtures, analysis of,R. Hare, xv, 279, 283.
Gasometers, new mode of suspending,R. Hare, iv, 312.f
Gasometer,J. H. Patten's, ix, 92.f
Gasport, gas of, xv, 236; xxxi, 246.
Gastric juice, notice ofWm. Beaumont'swork, containing experiments on,A. St. Martin, xxvi, 193; xxvii, 405.
— —, ibid,J. J. Berzeliuson, xxvii, 406.
— —, analysis of,H. Braconnot, xxx, 378.
Gauss'stheory of terrestrial magnetism, examination of,E. Loomis, xlvii, 278.
Gavial of Caen, analysis of the scales of,A. Connell, xxxiv, 201.
Gay Lussite, xii, 187.
Gay Lussac, explanation of volcanic action, xxxvi, 236.
Gaylord, W., influence of the great lakes on our autumnal sunsets, xxxiii, 335.f
—, mechanical vaporization of earths, xxxvii, 398.
—, account of a tornado in Onondaga Co., N. Y., xxxvii, 90.
—, formation and dispersion of a thunder shower, xxxix, 54.
—, parhelia seen at Otisco, New York, January, 1840, xxxix, 61.f
—, average temperature, weather and winds, for 1838 and 1839, at Otisco, N. Y., xxxix, 63.
Gazlay, S., fossil wood in Ohio, xxv, 104.
Gebhard, J., geology and mineralogy of Schoharie Co., N. York, xxviii, 172.f
Geddes, J., geological features of the south side of the Ontario valley, xi, 213.f
Gelatine from bones, i, 170; xxii 369.
Genesee river, account and view of upper falls of, xviii, 209.f
Gems, practical remarks on,T. Taber, xxxviii, 61.
Geodes, facts tending to illustrate the formation of crystals in, viii, 282.
—, ibid,J. D. Dana, xlix, 49.
Geography, distribution of land and water, xiv, 375.
—, physical,G. F. Schouw, xxi, 127.
—, —, influence of, on the boundaries of empires,J. Finch, xiv, 18; xvi, 99.
Geogonyof Leibnitz, xx, 56; xxxix, 15.
—, or on the probable origin and systematic arrangement of rocks,W. Maclure, vii, 261.
—, or on the formation of the universe,I. Orr, vi, 128.f
Geologicalarrangement, outlines of,Wm. Maclure, i, 209.
—, Association, American, notice of meeting in 1840, xxxix, 189;
in 1841, xli, 158;
in 1842, xliii, 146;
in 1843, xlv, 135, 310;
in 1844, xlvii, 94;
in 1845, xlix, 219.
—, —, —, address byE. Hitchcock, xli, 232.
— —, —, ibid, byB. Silliman, xliii, 217.
— —, —, ibid, byH. D. Rogers, xlvii, 137, 247.
— —, —, constitution and by-laws of, xliii, 149.
— —, —, transactions of, published, xlv, 220.
— coloring and symbols, system of,D. D. Owen, xlv, 351.
— equivalents,A. Eaton, xxi, 132.
— essays byH. H. Hayden, notice of, iii, 47.
— investigations, mode of conducting,W. Buckland, iii, 249.
— nomenclature, classes of rocks, &c.,A. Eaton, xiv, 145f, 359.
— and mineralogical observations,A. Brongniart, iii, 216.
— paintings for class illustration,D. D. Owen, xlv, 136.
— poem, including geological cookery, v, 272.
— Prodromus,A. Eaton, xvii, 63.
— reasoning, remarks on difficulties that attend some of the modes of, xxx, 114.
— Report, of Connecticut, byC. U. Shepard, noticed, xxxiii, 151.
— —, —, byJ. G. Percival, xxxii, 399; xliv, 187.
— —, of Indiana, byD. D. Owen, noticed, xxxiv, 193; xl, 133.
— —, of Maine, byC. T. Jackson, noticed, xxxii, 193; xxxv, 387; xxxvi, 143; xxxvii, 376.
— —, of Maryland, byJ. T. Ducatel, noticed, xxvii, 1; xxx, 393;xxxii,191.
— —, of Massachusetts, byE. Hitchcock, xxii, 1f; xxiii, 389; xxvi, 213; xxxvi, 363; xli, 384.
— —, of Michigan, byD. Houghton, xxxiv, 190; xl, 136.
— —, of New Hampshire, byC. T. Jackson, noticed, xli, 383; xlviii, 393; xlix, 27.
— —, of New York, annual, noticed, xxxii, 186; xxxvi, 1; xxxix, 95; xl, 73; xlii, 227.
— —, —, final, reviewed xlvi, 143; xlvii, 354f; xlviii, 296.f
— —, of Ohio, noticed, xxxii, 190; xxxiv, 196, 347f; xl, 126.
— —, of Pennsylvania, byH. D. Rogers, noticed, xxxii, 192; xxxiv, 188; xxxvii, 380.
— —, of Rhode Island, byC. T. Jackson, noticed, xl, 182.
— —, of Tennessee, byG. Troost, noticed, xxx, 391; xxxiv, 187.
— —, of Virginia, byW. B. Rogers, noticed, xxxii, 192; xxxvii, 380.
— society of London, anniversary address byW. Whewell, xxxvii, 218.
— —, —, number of fellows of, in 1837, xxxiii, 76.
— —, of Dublin, xxviii, 368.
— —, of France, notice of, xxiv, 192.
— —, —, transactions of, noticed byC. U. Shepard, xxviii, 283.
— —, American, notice of, ii, 139; iii, 360; iv, 191; v, 403; vi, 377; vii, 358; viii, 187, 392; ix, 387; x, 201.
— —, of Pennsylvania, notice of transactions of, xxix, 391.
— systems, observations upon,W. Maclure, ix, 253.
— Theory of the Earth,G. Cuvier'sEssay on, noticed, i, 68.
— —, ofLeibnitz, xx, 56; xxxix, 15.
Geology.
—, on the study of, iii, 363.
—, Mosaic,W. Maclure, ix, 157.
—, connexion with the Mosaic history, xxv, 26.
—, on the progress of, for 1833, xxviii, 294.
—, queries in, proposed by the geologists of the survey of New York, xxxiii, 124.
—, principles of, xxi, 1.
—, principles of Catastrophists and Uniformitarians, xxxvii, 234.
—, stratiographical, cardinal points in,A. Eaton, xxi, 199.
—, volcanic, seeVolcano.
—,Foreign.
—, —, Africa, northern, notices of, iv, 32.
—, —, —, between Suez and Cairo, account of the desert, xxxiii, 288.
—, —, —, Cape of Good Hope,G. Champion, xxix, 230.
—, —, —, southern, cave, minerals in, xxviii, 290.
—, —, Asia, Bombay, province of the Deccan, xxxiii, 274.
—, —, — Minor,Mr. Hamilton, xxxvii, 226.
—, —, — —, mines of Tokat, xxxvii, 352.
—, —, — —, Naphtha springs, xxxvii, 353.
—, —, — —, Taurus mountains, xxxvii, 351.
—, —, — —, Silurian strata,H. E. Strickland, xxxiii, 95.
—, —, — —, volcanic region of the Catacecaumene, xxxiii, 95.
—, —, — —, Black sea shores, xxxii, 399.
—, —, —, Caucasus range basalt, xxxvii, 348.
—, —, — —, ibid, floods, xxxvii, 349.
—, —, —, Persia, earthquakes at Tabriz, xxxvii, 351.
—, —, —, —, Naphtha springs, xxxvii, 354.
—, —, —, —, marble of Tabriz, xxxvii, 355.
Geology,Foreign.
—, —, Asia, Persia, salt near Tabriz, &c., xxxvii, 350.
—, —, —, —, volcano, extinct, near Mt. Ararat, xxxvii, 349.
—, —, —, —, volcano in the Kourdish country, xxxvii, 350.
—, —, Europe, remarks on, byBoué, vii, 188.
—, —, —, classification of rocks of,H. T. de la Beche, xviii, 26.
—, —, —, northern, geological notice of, xvii, 16.
—, —, —, Great Britain, boulders over northern parts of England,Phillips, xxxi, 360.
—, —, —, —, changes of level in, xxxiii, 97.
—, —, —, —, ibid,R. I. Murchison, xxxi, 375.
—, —, —, —, Burdie House, freshwater limestone, xxviii, 365.
—, —, —, —, coal formation, xxxiii, 79.
—, —, —, —, ibid, alternation of marine freshwater beds in, xxxiii, 80.
—, —, —, —, ibid, faults and dislocations of strata, Dudley, xxxiii, 82.
—, —, —, —, ibid, limestone of Yorkshire, xxxiii, 84.
—, —, —, —, ibid, marine shells, xxv, 199.
—, —, —, —, ibid, Dudley, xxxvii, 390.
—, —, —, —, Calton Hill near Edinburgh, and on the aqueous origin of wacke,J. W. Webster, i, 230.f
—, —, —, —, Cambrian system of Sedgwick, xxxvii, 220.
—, —, —, —, caves in, seeCaves.
—, —, —, —, crag of Suffolk and Norfolk, vertebrated remains in, xxxi, 339.
—, —, Europe, Great Britain, Devonshire, structure of,SedgwickandMurchison, xxxi, 349f; xxxiii, 85.
—, —, —, —, ibid, lines of dislocation,H. T. de la Beche, xxxi, 354.
—, —, —, —, Ludlow rocks of Wales, remarks on the fossils of,L. Agassiz, xxx, 48.
—, —, —, —, recent sandstone on the northern coast of Cornwall,J. A. Paris, i, 234.
—, —, —, —, plastic clay of the southeast part, xxxiii, 92.
—, —, —, —, Silurian system ofMurchisonand others, xxxvii, 219.
—, —, —, —, Silurian rocks of Denbighshire,J. E. Bowman, xlii, 325.
—, —, —, —, formations of Wales below the coal, remarks on,L. Agassiz, xxx, 46.
—, —, —, —, fossil plants below the coal, xxxiii, 87.
—, —, —, —, Isle of Wight freshwater formation, xxxvii, 225.
—, —, —, —, review of the "Outlines," ofConybeareandPhillips, vii, 203.
—, —, —, France, freshwater formations of Paris and Rome, remarks upon, fromCuvier'swork on organic remains, vi, 381.
—, —, —, —, Auvergne, in a letter byC. Daubeny, ii, 351.
—, —, —, —, Breccia of Mt. D'Or, ii, 356.
—, —, —, —, Pyrenees, south of France, &c., in a letter fromBoué, ix, 23.
—, —, —, Germany, erratic blocks of north of, xxviii, 389.
—, —, Europe, Germany, notices of the Hartz,T. G. Clemson, xix, 105.f
—, —, —, Greece, Cephalonia, tertiary of, Messrs.HamiltonandStrickland, xxxiii, 211.
—, —, —, —, in the Morea,BoblayeandVirlet, xxxiii, 96.
—, —, —, Hungary,Beudant'stravels in, vii, 256.
—, —, —, Iceland, iv, 370; xvii, 15.
—, —, —, Italy, formations of, vii, 186.
—, —, —, Portugal, notice of, xxxvii, 226.
—, —, —, Russia, Altai,M. P. de Tchihatcheff, xlix, 378.
—, —, —, —, Northern, including Pargas Islands, Lake Onega, Siberia, Siberian Steppes &c., xvii, 16.
—, —, —, —, salt district, xvii, 19, 20.
—, —, —, —, mines of, seeRussia.
—, —, —, Sicily, from a work byF. Ferrara, viii, 201.
—, —, —, —, sketch of,C. Daubeny, x, 230.f
—, —, —, —, see further underVolcano.
—, —, —, Sweden, rise of land in,C. Lyell, xxviii, 387.
—, —, —, —, subsidence of south part of,Nilsson, xxxiii, 102.
—, —, —, Switzerland, Alps, fromF. J. Hugi'stravels, xxviii, 296.
—,North American.
—, —, Arctic regions, xvii, 1.
—, —, Bay of Fundy, terraces of, xli, 55.
—, —, Canada, alluvial deposits at Malbay, v, 221.f
—, —, —, various fossils in,J. J. Bigsby, viii, 61.
—, —, —, supposed volcano in, xxx, 238, 241.
—, —, —, N. W. portion of Lake Huron,J. J. Bigsby, iii, 254.f
—, —, —, Kingston,F. H. Baddely, xviii, 104.
—, —, —, geology and mineralogy of Malbay,J. J. Bigsby, v, 205.f
—, —, —, transition rocks of the Cataraqui,R. H. Bonnycastle, xviii, 85; xx, 74f; xxiv, 97f; xxx, 233.f
—, —, Great Bear lake and vicinity, xvii, 2, 3.
—, —, Greenland, xvii, 14.
—, —, —, subsidence of, xxx, 379.
—, —, Hudson's Bay and vicinity, xvii, 11.
—, —, Melville Island, xvii, 10.
—, —, Nova Scotia, mineralogy and geology of,C. T. JacksonandF. Alger, xiv, 305f; xv, 132f, 201.
—, —, —, ibid,F. Alger, xii, 227.
—, —, Rocky Mts., northern termination, xvii, 2.
—, —, United States.7
—, —, —, early state of the science in,B. Silliman, xliii, 224.
—, —, —, progress and condition of, in an address before the Geol. Assoc.,H. D. Rogers, xlvii, 137, 247.
—, —, —, State surveys in progress, xxx, 203, 393; xli, 235.
—, —, United States, account of, with conjectures upon,W. Maclure, vi, 98.
—, —, —, causes of general features, &c.,W. W. Mather, xlix, 1, 284.
—, —, —, ibid,T. A. Conrad, xxxv, 237, 244.
—, —, —, elevation during the tertiary epoch,T. A. Conrad, xxxv, 245.
—, —, —, remarks on,H. D. Rogers, xxviii, 74; xlvii, 140, 247.
—, —, —, general review of,E. Hitchcock, xli, 239.
—, —, —, ibid,C. Daubeny, xli, 195.
—, —, —, relation to Russian,R. I. Murchison, xli, 208.
—, —, —, equivalency of rocks with European,A. Eaton, xxxix, 149.
—, —, —, oolites not occurring in, xxxviii, 126.
—, —, —, rocks characteristic of,L. Vanuxem, xvi, 254.
—, —, —, boulders in, seeBouldersandDrift.
—, —, —, scratches in, seeScratches.
—, —, —, cretaceous formation and its fossils,S. G. Morton, xvii, 274, 290; xviii, 243; 249f; xxiii, 288f; xxiv, 128f; xlviii, 267.
—, —, —, ibid, a division in,S. G. Morton, xxviii, 277.
—, —, —, plastic clay in,T. A. Conrad, xxxviii, 91.
—, —, —, secondary formations of the southern states,J. T. Hodge, xli, 332.
—, —, —, Silurian system, and its characteristic fossils,T. A. Conrad, xxxv, 243; xxxviii, 86.
—, —, —, ibid,H. D. Rogers, xlvii, 145.
—, —, —, Taconic system, xlvi, 149; xlvii, 150.
—, —, —, tertiary, essay on,J. Finch, vii, 31.
—, —, —, ibid, remarks on,E. Hitchcock, xli, 246.
—, —, —, ibid,H. D. Rogers, xlvii, 254.
—, —, —, ibid, of Atlantic coast,T. A. Conrad, xxiii, 204, 339; xxviii, 104, 280f; xli, 344.f
—, —, —, ibid, of the Southern States,J. T. Hodge, xli, 332.
—, —, —, oyster shell deposits of the Atlantic coast,L. Vanuxem, xli, 168.
—, —, —, structure of the Appalachian chain,W. B.andH. D. Rogers, xliii, 177; xliv, 359.
—, —, —, notice ofEaton'sIndex of the Northern States, i, 69.
—, —, —, notice of,I. Lea'scontributions to geology, xxv, 413.
—, —, —, trap of New England, volcanic origin of,T. Cooper, iv, 239.
—, —, —,Maine, notice of geological reports of,C. T. Jackson, xxxii, 193; xxxv, 387; xxxvi, 143; xxxvii, 376.
—, —, —, —, remarks on,C. T. Jackson, xxxiv, 69.
—, —, —, —, anthracite coal formation,C. T. Jackson, xxxvi, 149.
—, —, —, —, dikes of trap of different ages, and limestones transformed by the same,C. T. Jackson, xxxvi, 145, 147.
—, —, —, —, dolomization theory ofvon Buchnot confirmed,C. T. Jackson, xxxvi, 147.
—, —, —, —, iron ore veins,C. T. Jackson, xxxvi, 147, 150.
—, —, —, —, changes of level in,C. T. Jackson, xxxvi, 154.
—, —, —, —, segregation theory of veins not sustained,C. T. Jackson, xxxvi, 148.
—, —, —, —, fossiliferous rocks near Moose river, xxxvii, 378.
—, —, —,New Hampshire, excursion to White Mountains,J. Pierce, viii, 172.
—, —, —, —, Geological Report ofC. T. Jackson, noticed, xli, 383; xlviii, 393; xlix, 27.
—, —, —, —, account of a section of,E. Hitchcock, i, 105f; vi, 1.f
—, —, —, —, observations on the White Mountains, with accounts of trap dikes, granite veins, minerals, &c.,O. P. Hubbard, xxxiv, 105.f
—, —, —,Vermont, dike of trap in Montgomery, xxii, 189.
—, —, —, —, supposed volcano of West River Mountain,J. A. Allen, iii, 73.
—, —, —, —, account of section of,E. Hitchcock, i, 105f; vi, 1.f
—, —, —,Massachusetts, account of,C. Dewey, viii, 1f, 240.
—, —, —, —, ibid,E. Hitchcock, i, 105f; vi, 1.f
—, —, —, —, ibid,A. Smith, xxii, 205.f
—, —, —, —, vicinity of Lowell, xxvii, 340.
—, —, —, —, Hampshire Co., with an account of the lead mines,A. Nash, xii, 238.f
—, —, —, —, vicinity of Williams College,C. Dewey, i, 337.f
—, —, —, —, Martha's vineyard and the Elizabeth Islands, vii, 240.f
—, —, —, —, economical review of,E. Hitchcock, xxxvi, 363.
—, —, —, —, granite veins and beds of Chester,E. Emmons, viii, 250.f
—, —, —, —, report on,E. Hitchcock, xxii, 1f; xxiii, 389; xxvi, 213; xxxvi, 363; xli, 384.
—, —, —, —, sandstone of Connecticut valley,E. Hitchcock, vi, 39; xli, 244.
—, —, —, —, ibid, cause of dip, xliii, 170; xlvii, 107.
—, —, —, —, terraces and ancient lakes,A. Smith, xxii, 214, 216.
—, —, —, —, syenite and amygdaloid, Salem, iii, 232.
—, —, —, —, changes produced by the Saxicava, in Plymouth sound, xlii, 326.
—, —, —,R. Island, some notice of the rocks of, fromC. T. Jackson'sreport, xl, 182.
—, —, —,Connecticut, rocks of the Connecticut valley, vii, 25.
—, —, —, —, water courses and geology of the Connecticut valley, terraces, ancient lakes, &c., xxii, 205.f
—, —, —, —, account of the Connecticut valley,E. Hitchcock, vi, 1f, 201; vii, 1.
—, —, —, —, New Haven and Litchfield Cos.,B. Silliman, ii, 201.
—, —, —, —, Salisbury, Conn.,C. A. Lee, viii, 252.
—, —, —, —, map of New London and Windham Cos.,W. Lester, Jr., xxiii, 404.
—, —, —, —, junction of trap and sandstone at Wallingford,A. B. Chapin, xxvii, 104.f
—, —, —, —, section from Killingly to Haddam,W. W. Mather, xxi, 94.f
—, —, —, —, trap rocks, igneous origin of,B. Silliman, xvii, 119.
—, —, —, —, survey authorized, xxviii, 381.
—, —, —, —, report ofC. U. Shepard, noticed, xxxiii, 151.
—, —, —, —, ibid, ofJ. G. Percival, xxxii, 399; xliv, 187.
—, —, —,New York, annual reports of survey, noticed, xxxii, 186; xxxvi, 1; xxxix, 95; xl, 73; xlii, 227.
—, —, —, —, final report of survey, reviewed,D. D. Owen, xlvi, 143; xlvii, 354f; xlviii, 296.f
—, —, —, —, account of the rocks of,C. Dewey, xxxiii, 121.
—, —, —, —, oolite in Orange Co., xix, 398.
—, —, —, —, ibid, of Saratoga and elsewhere,J. H. Steele, ix, 16.f
—, —, —, —, the secondary region,J. Pierce, ii, 181.
—, —, —, —, western New York,G. E. Hayes, xxxi, 241; xxxv, 86.f
—, —, —, —, Albany county, iii, 239.
—, —, —, —, Canaan Mts., section,H. D. Barnes, v, 8.f
—, —, —, —, ibid, subsidence about, v, 15.
—, —, —, —, Carthage bridge, near the mouth of Genesee river,J. I. Bigsby, ii, 250.
—, —, —, —, Catskill Mts.,H. E. Dwight, ii, 11.
—, —, —, —, ibid,D. W. Barton, iv, 249.f
—, —, —, —, ibid,J. Pierce, vi, 86.
—, —, —, —, Erie canal route,A. Eaton'ssurvey noticed, vi, 373; viii, 358; ix, 355; xiii, 383.
—, —, —, —, Essex Co., and northern sources of the Hudson, some remarks on,W. C. Redfield, xxxiii, 301.f
—, —, —, —, Highlands,A. Eaton, v, 231.
—, —, —, —, ibid,W. W. Mather, xxi, 97.
—, —, —, —, ibid,J. Pierce, v, 26.
—, —, —, —, Hudson river region, iv, 33.
—, —, —, —, ibid, tertiary,J. Finch, x, 227.
—, —, —, —, Mohawk alluvial deposits, xxiii, 207.
—, —, —, —, Niagara region, iv, 35; xi, 213.f
—, —, —, —, —, recession of the falls,G. E. Hayes, xxxv, 100.f
—, —, —, —, —, ib.,J. B. Gibson, xxix, 204.
—, —, —, —, —,H. D. Rogers, xxvii, 326.f
—, —, —, —, Ontario valley,J. Geddes, xi, 213.f
—, —, —, —, Orange Co., oolite in, xix, 398.
—, —, —, —, Portage, two sections,J. Hall, xlv, 329.
—, —, —, —, Rensselaer Co., survey in progress, iv, 189;
–ibid, noticed, v, 203.
—, —, —, —, Rochester, polished limestone of,C. Dewey, xxxvii, 240.
—, —, —, —, Salina salt formation,J. Forman, xix, 141.
—, —, —, —, salt springs, seeSprings.
—, —, —, —, Saratoga lake, and its environs, with Snake Hill,J. H. Steele, ix, 1.f
—, —, —, —, Scoharie Co.,J. Gebhard, xxviii, 172.f
—, —, —, —, St. Lawrence Co.,J. Finch, xix, 220.
—, —, —, —, St. Lawrence and Jefferson Cos.,J. B. CraweandA. Gray, xxv, 346.
—, —, —, —, Sullivan Co., xxiii, 243.
—, —, —, —, Taconic range, section of, to Troy,C. Dewey, ii, 246.
—, —, —, —, Troy,M. Hale, iii, 72.
—, —, —, —, Troy, gravel near,A. Eaton, v, 22.
—, —, —,New Jersey, alluvial district of, with remarks on the marl,J. Pierce, vi, 237.
—, —, —, —, secondary region of,J. Pierce, ii, 181.
—, —, —, —, cretaceous formation,S. G. Morton, xxii, 90; xxiii, 288; xlviii, 265f, 267.
—, —, —, —, ibid,C. Lyell, xlvii, 213.
—, —, —, —, Hoboken serpentine rocks,T. Nuttall, iv, 16.
—, —, —,Pennsylvania, coal regions and mines of, seeCoal.
—, —, —, —, western,S. P. Hildreth, xxix, 51, 71, 74, &c.
—, —, —, —, Wyoming, &c.,B. Silliman, xviii, 309f; xix, 1.f
—, —, —, —, near Easton,J. Finch, viii, 236.f
—, —, —, —, near Bedford Springs,H. H. Hayden, xix, 97.
—, —, —, —, near Westchester,J. Finch, xiv, 15.
—, —, —, —, mineral resources,J. Pierce, xii, 54.
—, —, —, —, scenery, xxi, 197.
—, —, —, —, survey proposed, xii, 173.
—, —, —, —,H. D. Rogers'sreport noticed, xxxii, 192; xxxiv, 188; xxxvii, 380.
—, —, —,Maryland, Appalachian chain in,W. E. A. Aikin, xxvi, 219.f
—, —, —, —, report on,J. T. DucatelandJ. H. Alexander, xxvii, 1; xxxii, 191.
—, —, —, —, survey of, xxx, 393.
—, —, —, —, report on the new map of, noticed, xxxii, 191.
—, —, —, —, Bare Hills, near Baltimore,H. H. Hayden, xxiv, 349.f
—, —, —,Virginia, account of part of, and Tennessee,J. H. Kain, i, 60.
—, —, —, —, ibid, with parts of Alabama and Mississippi,E. Cornelius, i, 214, 317.f
—, —, —, —, coal mines and strata of, seeCoal.
—, —, —, —, gold mines of, seeGold.
—, —, —,—,Kenawha and other western valleys,S. P. Hildreth, xxix, 83.
—, —, —, —, shell marl regions,J. Pierce, xi, 54.
—, —, —, —, tertiary formation,W. B.andH. D. Rogers, xxxviii, 183.
—, —, —, —, report on, ofW. B. Rogers, noticed, xxxii, 192; xxxvii, 380.
—, —, —,N.andS. Carolina, account of parts of,J. Dickson, iii, 1.
—, —, —, —, ibid,T. D. Porter, iii, 227.
—, —, —, —, gold region, seeGold.
—, —, —,N. Carolina, basalt, basaltic dikes, ("natural walls,") and petrifactions,J. Beckwith, v, 1.
—, —, —,—,natural walls of Rowan, xiv, 242.
—, —, —, —, mining districts of western part,J. Peck, xxiii, 1.f
—, —, —, —, origin and character of the low country,E. Mitchell, xiii, 336.
—, —, —, —, notice ofD. Olmsted'sreport, xiv, 230.
—, —, —, —, red sandstone formation in,D. Olmsted, ii, 175.
—, —, —, —, survey proposed, v, 202.
—, —, —,Georgia, Alabama and Florida, with account of fossils in, silicified from thermal springs,C. U. Shepard, xxv, 162.
—, —, —,Alabama, sketches of,W. S. Porter, xiii, 77.
—, —, —, —, Greene Co.,R. W. Withers, xxiv, 187.
—, —, —, —, near Centerville, xlviii, 399.
—, —, —, —, the galt in,S. G. Morton, xxviii, 277.
—, —, —, —, tertiary, with a list of fossils, xxv, 417, 419.
—, —, —,Floridas,J. Pierce, ix, 119.
—, —, —, —, East, remarks on, xxxv, 60.
—, —, —,Mississippivalley, lower part,R. Nutt, xxiii, 49.
—, —, —, —,L. Bringier, iii, 15.
—, —, —,Texas, Trinity country,J. L. Riddell, xxxvii, 211.
—, —, —, —, hog-wallow prairies, xxxix, 211.
—, —, —,Ohio, account of,S. P. Hildreth, x, 1; xxv, 217.
—, —, —, —, valley, including part of Pennsylvania and Virginia,S. P. Hildreth, xxix, 1.f
—, —, —, —, climate, diseases, &c.,C. Atwater, xi, 224.
—, —, —, —, tertiary deposits, xxxiv, 360.
—, —, —, —, saliferous formation,S. P. Hildreth, xxiv, 46; xxix, 26.
—, —, —, —, buhrstone, xxix, 142; xxxiv, 352.
—, —, —, —, grotto of plants, xxix, 18.f
—, —, —, —, Falls of the Cuyahoga,S. P. Hildreth, xxxi, 47.f
—, —, —, —, rocks of, xl, 126.
—, —, —, —, Belmont Co.,C. Atwater, i, 226.
—, —, —, —, reports on, noticed, ofS. P. Hildreth, xxxii, 190; xxxiv, 196, 347.
—, —, —, —, ibid, ofW. W. Mather, xxxiv, 196, 347; xl, 126.
—, —, —, —, ibid, ofMr. Briggs, xxxiv, 197.
—, —, —, —, ibid, ofMr. Whittlesey, xxxiv, 197.
—, —, —, —, coal, seeCoal.
—, —, —,Western States,D. D. Owen, xliv, 365; xlv, 151, 163.
—, —, —, —,J. Locke, xli, 160; xliii, 147.
—, —, —, —,J. Hall, xlii, 51.
—, —, —, —,G. W. Featherstonhaugh'sreport noticed, xxviii, 379; xxxii, 185.
—, —, —,Michigan, observations on,J. Pierce, x, 304.
—, —, —, —, rocks of, xl, 136.
—, —, —, —, mining region of,D. Houghton, xli, 183.
—, —, —, —,D. Houghton'sreports on, noticed, xxxiv, 190; xl, 136.
—, —, —, —, N. W. portion of Lake Huron,J. J. Bigsby, iii, 254.f
—, —, —, —, Fort Winnebago,D. Ruggles, xxx, 1.f
—, —, —, —, Kewenaw Point,C. T. Jackson, xlix, 81.
—, —, —,Indiana,W. B. Stilson, i, 131.
—, —, —, —,D. D. Owen'sreport noticed, xxxiv, 193; xl, 133.
—, —, —, —, Wayne Co.,J. T. Plummer, xliv, 281.f
—, —, —,Illinois, upper,C. U. Shepard, xxxiv, 134.f
—, —, —,Missouri, cretaceous formation,J. N. Nicollet, xli, 180; xlv, 153.
—, —, —, —, lead, seeLead.
—, —, —, —, limestone of the lead region, iii, 248.
—, —, —, Mississippi valley and the lakes,J. B. Gibson, xxix, 201.
—, —, —, —,H. King, xlvii, 128.
—, —, —,Tennessee, East,J. Peck, xxiii, 1.f
—, —, —, —,G. Troost'sreport noticed, xxx, 391; xxxiv, 187.
—, —, —,Kentucky, near Louisville and Shippingsport canal,I. A. Lapham, xiv, 65.f
—, —, —,Oregon, or West of the Rocky Mountains,A. Eaton, xxv, 351.
—, —, —, —,J. Ball, xxviii, 1.
—, American, West Indies,Nugent, i, 140.
—, —, — —, St. Croix and Antigua,S. Hovey, xxxv, 64, 75.
—, —, — —, shell limestone,S. Hovey, xxxv, 71.
—, —, — —, chert, siliceous petrifactions, xxxv, 79.
—, —, — —, coral limestone raised in Dominica, St. Christopher's, St. Eustatia, &c., iv, 218.
—, —, — —, Cuba, oolitic strata,I. Lea, xl, 41.
—, South America, New Grenada, oolitic strata,I. Lea, xl, 41.
—, — —, mining regions of Peru, xvii, 43.
—, — —, Montevideo, xxix, 240.
—, — —, Tarapaca Province,J. H. Blake, xliv, 1.f
—, Sandwich Islands, rocks and minerals of, xvi, 345.
—, — —, notices of,C. S. Stewart, xx, 229.
—, — —, Hawaii, xi, 1.
—, — —, —,E. G. Kelley, xl, 117.f
—, — —, —, Mauna Loa, xvi, 346.
—, — —, Oahu,J. D. Dana, xliv, 407.
—, — —, —,A. Ball, xxviii, 15.
—, — —, see further, underVolcano.
Geometry, byN. I. Larkin, ii, 359.
—, analytical,C. Wilder, xx, 285.f
Georama at Paris, ix, 204; xii, 190.
Germany, city of Berlin, notice of, xx, 389.
German silver, made byM. Frick, xiii, 172.
— Correspondent, a paper in New York, ii, 178.
Germination, influence of light on,R. Hunt, xlvi, 397.
— of cellules,C. Vogt, xlv, 213.
Geum, species of, iv, 64; xlii, 35.
Geysers, remarks on,G. Bischof, xxxvi, 255.
— of Iceland, siliceous concretions from, xxxi, 167; xxxii, 196.
Gibbes, L. R., on the resistance of fluids, xxvii, 135.
Gibbon, J. H., visit to the salt works of Zipaquera, xxxii, 89.
Gibbs, G., on the dry rot, ii, 114.
—, method of augmenting the force of gunpowder, i, 87.
—, connexion between magnetism and light, i, 89.
—, on the tourmalines and other minerals of Chesterfield, Mass., i, 346.
—, mineral cabinet of, at Yale College, ii, 169.
Gibbs, J. W., characteristics of some African dialects, xxxviii, 41; xxxix, 255.
—, contributions to English lexicography, xxxiii, 324; xli, 28.
—, ibid, origin of the names of beasts, birds and insects, xli, 32.
—, on the adverbial genitive case in English, xlv, 96.
—, on Greek conjugations, xxxvii, 112.
—, table of Greek correlatives, xxxiv, 337.
—, on Greek verbal roots in English, xlv, 284.
—, on the orthography of Hebrew words in the Roman character, xxiv, 87.
Gibbs, O. W., new form of magneto-electric machine, and account of a carbon battery, xxxix, 132.
—, on a natural system of chemical classification, xlix, 384.
Gibbsite in Massachusetts, iii, 239, (called Wavellite); v, 269; vi, 247, 364; viii, 52.
— in New York, xl, 75.
Gibson, J. B., on the geology of the lakes and the valley of the Mississippi, xxix, 201.
Gigantolite, analysis of, xlii, 387.
Gilding by electrography, xli, 402.
Gin, loss of memory from the use of, xxvi, 211.
Girard, P. S., on navigable canals, iv, 102; vii, 286.
Girardin, analysis of guano, xlviii, 181.
Glaciers and boulders in Switzerland,L. Agassiz, xli, 59, 190.
— in Switzerland, extent of, xlii, 357.
— of the Alps, account of,J. D. Forbes, xlvi, 173.
— in Scotland, former existence of, xli, 191.
—, a week among,H. A. Grant, xlvi, 281.
Glacier theory ofL. Agassiz, xlii, 346.f
— —, remarks on,E. Hitchcock, xliii, 396.
— — of drift,E. Hitchcock, xlv, 324.
— — —, remarks on,H. D. Rogers, xlvii, 268.
Glasgow, supply of water to, iii, 372.
Glass, manufacture of, iii, 370.
—, —,H. N. Fenn, xvi, 112.f
— from burning hay, xix, 395; xxiv, 174.
—, blowing of, xxiv, 380.
—, cloth of, xxxix, 386.
—, ductility of, viii, 392.
—, on the decomposition of,D. Brewster, xl, 324.
—, decay of an object-, xxviii, 69.
— decomposed, rings of polarized light produced in specimens of,D. Brewster, xl. 325.
—, dividing of, by friction,R. Hare, xiii, 7.f
—,Guinand'sflint, ix, 380.
—, opaline, cause of color of, xxvi, 66.
— for optical purposes, manufacture of,A. Bourne, xl, 207.
—, porosity of, vii, 192.
—, spectacle, xxvii, 80.
—, silvering of, according toDrayton'smethod, xlix, 198.
— beads, manufactory of, at Venice, xxvii, 78.
— houses, improved mode of drying wood for, xvii, 163.
— vessels, method of cutting, xxiv, 206.
— or porcelain vessels, a crust formed on, removed by muriatic acid, xxvi, 188.
Glasses, lamp, to prevent the cracking of, xxi, 165.
Glauberite, xlvii, 338.
Glaucolite, xv, 387.
Glucinium, atomic weight of, xlvii, 189.
Glyptodon, xxxvii, 232.
Gmelinite or hydrolite,A. Connell, xxxv, 195.
Gnaphalium decurrens, i, 310, 380.f
Gnathodon,T. A. Conrad, xxxviii, 92.f
Gneiss of the Connecticut valley, vi, 18.f
— quarries of Connecticut,C. U. Shepard, xxxiii, 170.
— in western Massachusetts, viii, 5.f
—, glandulous, vi, 20.
Goat, Cashmere Angora, remarks on, xxv, 208.
Göbel'sobservations on formic acid, xxviii, 127.
Godfrey, T., grave of, xxxv, 389.
Göthe, F. W.,honors to, from the king of Bavaria, ix, 184; xv, 171.
Goitre, causes of, iv, 339; xxii, 355.
Goldcoinage in the United States, xx, 403.
—, amount deposited at the mint of the U. States, xx, 404.
—, an alloy imitating, x, 384; xiv, 371.
—, alembic for distilling amalgam of,M. F. Maury, xxxiii, 66.f
—, new cyanide of, xlviii, 191.
—, fulminating, ii, 350; xlviii, 192.
—, medical uses of, xvi, 385.
—, method of refining, xvii, 177.
—, mosaic, xiii, 174.
— oxides, purple of Cassius, ii, 350; xx, 192; xxviii, 145; xlviii, 192.
—, native, in Canada,F. H. Baddely, xxviii, 112.
—, —, at New Fane, Vt., xii, 177; xxii, 63.
—, —, in Maryland, xvii, 202.
—, —, in Virginia, in talcose slate,H. H. Hayden, xx, 164.
—, —, —, account of mines and region,B. Silliman, xxxii, 98.
—, —, —, Moss and Busby's mines,B. Silliman, xxxii, 99.
—, —, —, Culpeper mine,B. Silliman, xxxii, 117, 185.
—, —, —, Louisa county mines,B. Silliman, xxxii, 126.
—, —, —, Fauquier and Culpeper Co. mines,B. Silliman, xxxii, 127.
—, —, —, large masses of,B. Silliman, xxxii, 101.
—, —, —, experiments on different varieties of rock containing,B. Silliman, xxxii, 105.
—, —, —, U. States mine near Fredericksburg,M. F. Maury, xxxii, 325.
—, —, —, —, ibid, mode of working and yield, xxxii, 183.
—, —, in Carolina, miscellaneous notices of, iii, 3; xvi, 360; xvii, 400; xlviii, 398.
—, —, —, large masses of, ix, 9.
—, —, —,D. Olmsted, on the mines of, ix, 5; xiv, 237.
—, —, —, remarks on mines of,C. E. Rothe, xiii, 201.f
—, —, —, miscellaneous notices of the geology of the region of,E. Mitchell, xvi, 1.f
—, —, —, on the nature of deposits,F. L. Smith, xxxii, 130.
—, native, of the Carolinas, in talcose slate,A. Eaton, xviii, 50.
—, —, in Georgia, mines of,W. Phillips, xxiv, 1.f
—, —, —, —, washing for, xxiv, 14.f
—, —, —, remarks on, xxxiv, 397.
—, —, —, analysis of,W. W. Mather, xxvii, 255.
—, —, —, western North Carolina and eastern Tennessee, geological account of districts,J. Peck, with a map, xxiii, 1.f
—, —, region of the U. States, xxvii, 348.
—, —, yield of branch mines of U. States, xxvii, 350.
—, —, of Mexico, in a rock equivalent to that containing the gold of the Carolinas,A. Eaton, xx, 124.
—, —, mines of Brazil, yield of, xx, 403.
—, —, in France, xl, 216.
—, —, in Russia, annual yield, xvii, 406; xx, 402; xxi, 372.
—, —, —, in the Ural, deposit, ix, 183; xxviii, 395; xlvi, 211.
—, —, —, mines of Tobolsk, xvii, 25.
—, —, a mass of twenty-five lbs., from the Russian mines, xii, 384.
—, —, large mass of, found in N. Carolina, ix, 9.
—, —, large masses of, in Virginia,B. Silliman, xxxii, 101.
—, —, table showing the amount yielded by mines, xx, 401.
—, —, containing rhodium, from Mexico, xi, 298.
— coins, wear and tear of, throughout the world, xx, 402.
— coinage, in the United States, amount of, xx, 403.
— leaf, the blue color of transmitted light,Dupasquier, xlix, 391.
— —, adhering through electrical attraction, v, 198.
Goniometer, reflecting, improvement suggested byA. Eaton, xx, 158.
—, —, simplification of Wollaston's,R. Graves, xxiii, 75.f
—, —, new mode of adjusting, xlvi, 372.f
Gonord, a mode of enlarging an engraving on a copper plate, ii, 342.
Good Hope, Cape of, geology, scenery, &c., G. Champion, xxix, 230.
Goode, W. H., the daguerrotype and its applications, xl, 137.
Goodrich, C. E., notice of a peculiarity in vision, xiv, 264.f
Göppert, H. R., views on the lapidification of vegetables, xxxiii, 109.
Gorham, J., a new work on chemistry announced, i, 434; iii, 331.
Gorton, T., some properties of a rampant arch, xxvii, 303.f
—, on railroad curves, xxvii, 131.f
—, turnouts in railroads,xxviii, 248.
Goshen minerals, ix, 21.
Goshenite, xlvii, 350.
—,C. U. Shepard, xlviii, 174, 176.
Gossamer spider, xvi, 399.
Gould, A. A., Report on the invertebrate animals of Massachusetts, xli, 378.
—, on zoological nomenclature, xlv, 1.
Gould, D., direct demonstration of the binomial theorem, xix, 50.
—, rational expression for sines, tangents and secants, xxii, 392.
Graduating instrument, new, iv, 398.
Graham, T., on the constitution of salts, xxxv, 300.
— on Dumas's law of substitutions in chemistry, xxxviii, 114.
Graham, Maria, on the rise of the coast of Chili, xxviii, 237.
Grains, cereal, analyses of,C. T. JacksonandA. A. Hayes, xiv, 339.
Grammer, J., coal mines near Richmond, Va., i, 125.
Granger, E., vegetable impressions on the rocks of the coal formation at Zanesville, Ohio, iii, 5.f
Granite, artificial, xxiv, 205.
—, durability of, as compared with marble, xv, 168.
— of Northern America, xvii, 1,et seq.
—, in Canada, origin of,R. H. Bonnycastle, xxx, 246.
— intermixed with a fossiliferous limestone at Cataraqui, xviii, 104.
— in Nova Scotia, xv, 206.
— in New Hampshire, veins of,O. P. Hubbard, xxxiv, 123.f
—, —, porphyritic, vi, 10.
—, in Massachusetts, viii, 4; xxii, 14.
—, —, graphic, i, 138; vi, 16; vii, 22.f
—, —, porphyritic, viii, 4.
—, —, pseudomorphous, vi, 17; vii, 22.f
—, —, veins of,E. Hitchcock, vi, 13.
—, —, —,C. Dewey, viii, 4.
—, —, —,E. Emmons, viii, 250.f
—, —, —, in mica slate, viii, 5.f; xxvii, 344.
—, —, —, in granite,A. Nash, xii, 261.f
—, —, —, in syenite, vi, 14.f
— in the Connecticut valley, vi, 1,et seq.
— in Connecticut, graphic, ii, 204, 240.
— in Pennsylvania, viii, 237.
— in Vermont, at Bellows Falls, Vt., vi, 11.
— quarry at Port Deposit and elsewhere, Maryland, xxvii, 19, 20.
— in Italy, secondary, vii, 186.
— at Christiana, Norway, xxxiv, 204.
—, views ofC. Lyellon, xxxiii, 116.
— sometimes metamorphic,J. D. Dana, xlv, 108.