The Journal of Geology, January-February 1893 A Semi-Quarterly Magazine of Geology and Related Sciences

Part 10

Chapter 103,632 wordsPublic domain

Upham maintains that the whole of North America north of the Gulf of Mexico stood at least three thousand feet higher at the beginning of the glacial epoch than at present. Fiords were formed before glacial times and so can not be cited as evidence of high land during the glacial period. An elevation of land in the northern part of North America and Europe could not produce glaciation in their southern parts. The deflection of the Gulf Stream by the sinking of the Panama, Professor Geikie argues, could not produce the conditions which prevailed during the glacial epoch. The Earth-Movement hypothesis, he believes, accounts neither for the widespread phenomena of the ice-age, nor for the remarkable interglacial climates. Some maintain that the warm interglacial period was produced by the rise of the Panama land, the sinking of the lands to the north, and the turning of the Gulf Stream from the Pacific into the Atlantic. Why then, asks Professor Geikie, do we not have such a climate now?

J. A. B.

=_Acknowledgments._=

The following papers have been donated to the library of the Geological Department of the University of Chicago, mainly by their authors:

=Abbe, Cleveland.=

--On the Production of Rain. 8 pp. 1892.

=Ami, Henry M.=, M.A., F.G.S.

--On Canadian Extinct Vertebrates. 4 pp.--Ottawa Naturalist.

--On the Geology of Quebec and Environs. 26 pp., 1 pl.--Bull. Geol. Soc. Am., vol. 2, pp. 477-502.

--On the Geology of Quebec City, Canada. 4 pp.--Canadian Record Sci., April, 1891.

--Additional Notes on Ganiograptus Thureani, McCoy, from the Levis Formation Canada. 2 pp.--Canad. Record Sci., Oct. 1889.

--Reviews of Reports and Papers on Canadian Geology and Paleontology. 8 pp.--Ottawa Naturalist, Oct.-Dec. 1892.

--Notes and Descriptions of some new or hitherto unrecorded species of Fossils from the Cambro-Silurian (Ordovician) Rocks of the Province of Quebec. 15 pp.--Canadian Record of Sci., April, 1892.

--Review of Catalogue of the Fossil Cephalopoda of the British Museum, Part 8, Nautiloidea. By Arthur H. Foord, F.G.S. 3 pp.--Canadian Record of Sci., Sept. 1891.

--On the Sequence of Strata forming the Quebec Group of Logan and Billings, with Remarks on the Fossil Remains found therein. 4 pp.--Ottawa Naturalist, June, 1892.

=Andeæ, A. and A. Osann.=

--Beiträge zur Geologie des Blattes Heidelberg. 39 pp., III., 2 pl.--Aus den Mittheilungen der Grossh. Badischen Geologischen Landesanstalt, II Bd. VII-XI.

=Baltzer, A.=

--Beiträge zur Geognosie der Schweizer-Alpen über die Frage, ob der Granit-Gneiss der nördlichen Gränzregion der Finsteraarhorn-Centralmass eruptiv sei oder nicht, und über damit zusammenhängende Probleme. 41 pp., 2 pl.--Neues Jahrbuch für Mineralogie, 1878.

--Beiträge zur Geognosie der Schweizer-Alpen. Ueber die Marmorlager am Nordrand des Finsteraarhorn-massivs. 20 pp., 2 pl.--Aus dem Neuen Jahrbuch für Mineralogie, 1877.

--Ueber den Hautschild eines Rochen aus der marinen Molasse. 4 pp., 1 pl.--Aus den Mittheilungen der Naturforschenden Gesellschaft in Bern.

--Ueber den natürlichen Verkohlungsprozess. 23 pp.--Aus der Vierteljahrs-schrift der zürcherischen naturforschenden Gesellschaft.

--Randerscheinungen der centralgranitischen Zone in Aarmassiv. 18 pp., 1 pl.--Aus dem Neuen Jahrbuch, 1885. II Band.

--Beiträge zur Geognosie der Schweizer-Alpen. Ein Beitrag zur Kenntniss der Glarnerschlinge. 20 pp., 1 pl.--Aus dem Neuen Jahrbuch für Mineralogie, Geol. und Pal. 1876.

--Geologische Skizze des Wetterhorns in Berner Oberland. 14 pp., 2 pl., Zeit. der Deut. geolog. Gesell, 1878.

--Geognostich-chemische Mittheilungen über die neuesten Eruptionen auf Vulcano und die Producte derselben. 29 pp., 3 pl.--Zeit. d. Deut. Geolog. Gesell, 1875.

--Ueber Bergstürze in den Alpen. 50 pp., 1 pl.--Aus dem Jahrbuch des S.A.C. (X. Jahrgang) Zürich, 1875.

=Baker, Frank C.=

--Notes on a Collection of Shells from the Mauritius; with a consideration of the Genus Magilus of Montfort. 22 pp., 1 pl.--Proc. Rochest. Acad. Sci., Vol. 2, 1892.

--Catalogue and Synonomy of the Recent Species of the Family of Muricidæ, First Paper. 20 pp.--Proc. Rochest. Acad. Sci., Vol. I, 1891.

--Description of New Species of Muricidæ with Remarks on the Apices of Certain Forms. 9 pp., 1 pl.--Proc. Rochest. Acad. Sci., Vol. I, 1891.

=Barrois, Charles.=

--Sur la présence de fossiles dans le terrain azoique. 4 pp.--Comptes Rendus des Séances de L'Académie des Sciences, Aug. 8, 1892.

=Beecher, C.E., Ph.D.=

--The Development of some Silurian Brachiopods. 8 pl., 96 pp.--N. Yr State Mus., Vol. I, No. I, Oct. 1892.

--Brachiospongidæ, a Memoir on a Group of Silurian Sponges. 28 pp., 6 pl. Memoirs of the Peabody Mus., Vol. II, Part I, 1889.

--Insecta by Alpheus Hyatt and J. M. Arms.--Am. Jour. Sci., March, 1891.

--New Types of Carboniferous Cockroaches from the Carboniferous Deposits of the United States; (2) New Carboniferous Myriapoda from Ill.; (3) Illustrations of the Carboniferous Arachnida of N. A., of the orders Anthracomarti and Pedipalpi; (4) The Insects of the Triassic Beds at Fairplay, Col., Samuel H. Scudder. 2 pp.--Am. Jour. Sci., Jan., 1891.

--Some Abnormal and Pathologic Forms of Fresh Water Shells from the Vicinity of Albany, N. Y. 2 pp., 2 pl.--36th Rep. N. Y. State Mus. of Nat. Hist.

--The Development of a Paleozoic Poriferous Coral. Symmetrical Cell Development in the Favositidæ. 12 pp., 7 pl.--Trans. Conn. Acad. Sci., Vol. 8, 1891.

--On Leptænisca, a New Genus of Brachiopod from the L. Helderberg Group. N. A. Species of Strophalosia. 8 pp., 1 pl.--Am. Jour. Sci., Sept., 1890.

--Ceratiocaridæ from the Chemung and Waverly Groups at Warren, Penn. 22 pp., 2 pl.--Rep. of Prop., PPP, 2d Geol. Surv. Penn., 1884.

--A Spiral Bivalve from the Waverly Group of Penn. 4 pp., 1 pl.--39th An. Rep. N. Y. State Mus., 1886.

--On the Lingual Dentition and Systematic Position of Pyrgula. 8 pp., 1 pl. Jour. N. Y. Mic. Soc., Jan., 1890.

--On the Occurrence of U. Silurian Strata near Penobscot Bay, Maine. 6 pp., Ill.--Am. Jour. Sci., May, 1892.

--Koninckina and Related Genera. 9 pp., 1 pl.--Am. Jour. Sci., Sept., 1890.

--Development of the Brachiopoda, Part I, Introduction. 14 pp., 1 pl.--Am. Jour. Sci., Apr., 1892.

--Development of the Brachiopoda. Part II, Classification of the Stages of Growth and Decline. 22 pp., 1 pl.--Am. Jour. Sci., Aug., 1892.

=Beachler, Chas. S.=

--Keokuk Group of the Miss. Valley. 8 pp.--Am. Geol., Aug., 1892. 3 copies.

--The Rocks at St. Paul, Indiana and Vicinity. 2 pp.--Am. Geol., Mch., 1891. 3 copies.

=Bigelow, Frank H.=

--Notes on a new Method for the Discussion of Magnetic Observations. 40 pp., 2 pl.--Bull. Weather Bureau, 1892.

=Boehm, Georg.=

--Ueber den Fussmuskeleindruck bei Pachyerisma. 2 pp.--Berichte der Naturforschenden Gesellschaft in Freiburg i. B., 1892. VI. 3.

--Megalodon, Pachyerisma und Diceras. 24 pp. 9 wood cuts.--Aus den Berichten der Naturforschenden Gesellschaft VI. 2. zu Freiburg i. B., 1891.

--Lithiotis Problematica. 16 pp., 3 pl.--Naturforschenden Gesell. in Freiburg, Band II. Heft 3.

--Ueber das Alter der Kalke des col dei Schiosi. 4 pp.--Der Deut. Geolog. Gesell, 1887.

--Ein Beitrag zur Kenntniss der Kreide in den Venetianer Alpen. 16 pp., 4 pl. 3 cuts.--Aus den Berichten der Naturforschenden Gesellschaft zu Freiburg i. B. Band VI. Heft 4.

--Die Bivalven der Schichten des Diceras Muensteri (Diceraskalk) von Kelhein. 8 pp.--Zeit. Deut. Geol. Gesell. 1881.

--Ueber die Fauna der Schichten mit Durga im Departement der Sarthe. 12 pp., 1 pl. 2 wood cuts.--Zeit. der Deut. geol. Gesell. Bd. XL., 1888.

--Die Facies der grauen Kalke von Venetien im Departement der Sarthe. 6 pp.--Aus der Zeit. der Deut. geol. Gesell, 1887.

--Südalpine Kreideablagerungen. 6 pp.--Aus der Zeit. d. Deut. geol. Gesell, Bd., 33, 2 Heft.

--Ueber eine Anomalie im Kelche von Millericrinus mespiliformis. 5 pp., Ill. Zeit. der Deut. Geol. Gesell., Bd. 43, Heft 3.

=Bowerman, A.=

--The Chinook Winds and other Climatic Conditions of the Northwest. 6 pp.--Hist. and Sci. Soc'y of Manitoba, Apr. 22, 1886.

=Blanford, W. T.=, LL.D., F.R.S.

--On Additional Evidence of the Occurrence of Glacial Conditions in the Paleozoic Era, and in the Geological Age of the Beds Containing Plants of the Mesozoic Type in India and Australia.

=Brigham, Albert P.=

--A Chapter in Glacial History with Illustrative Notes from Central New York.--Trans. Oneida Hist. Society, 1889-91.

--The Geology of Oneida County. 18 pp.--Trans. Oneida Hist. Society, 1887-88.

--Rivers and the Evolution of Geographic Forms. 21 pp., Ill.--Am. Geog. Soc'y, Mch., 1892.

=Chamberlin, T. C.=

--Hillocks of Angular Gravel and Disturbed Stratification. 12 pp., Ill.--Am. Jour. Sci., May, 1884.

=Carter, Prof.= O. C. S.

--Ores, Minerals and Geology of Montgomery County, Pennsylvania, with map.--Hist. of Mont. Co.

--Artesian Wells in the Lowest Trias at Norristown. 7 pp.--Proc. Am. Phil. Soc., May 1, 1891.

=Carpenter, Commander A.=, R. N.

--Soundings Recently Taken off Barren Island Narcondam, Pl.--Records Geol. Sur. Ind., Vol. XX, Part 1, 1887.

=Clarke, F. W.=

--The Meteoric Collection in the U. S. Nat. Mus. A Catalogue of Meteorites Represented. Nov. 1, 1886. 13 pp. Ill., 1 pl.

--Some Nickel Ores from Oregon, Ill. 7 pp.--Am. Jour. Sci., June, 1888.

--Tschemak's Theory of the Chlorite group and its Alternative. 10 pp.--Am. Jour. Sci., March, 1892.

--On Nephrite and Jadeite. 15 pp. 1 pl. Proc. U. S. Nat. Mus. XI, 1888.

--Studies in the Mica Group. 6 pp.--Am. Jour. Sci., Aug., 1889.

--A New occurrence of Gyrolite. 2 pp.--Am. Jour. Sci., Aug., 1887.

--Experiments upon the Constitution of the Natural Silicates. 25 pp.--Am. Jour. Sci., Oct., Nov., Dec., 1890.

--Mica. 6 pp.--Min. Resources of the U. S., 1883-4.

--Note on the Constitution of Ptilolite and Mordenite.--Am. Jour. Sci., Aug., 1892.

--On Some Phosphides of Iridium and Platinum on Cadmium Iodide. Some Sp. Gr. Determinations. Researches on the Tartrates of Antimony.--Am. Chem. Jour. Vol. V., No. 4.

--The Fractional Analysis of Silicates. 7 pp.--Jour. Am. Chem. Soc., Vol. XII, No. 10.

--A Theory of the Mica Group. 10 pp.--Am. Jour. Sci., Nov. 1889.

=Clarke F. W. (and J. S. Diller.)=

--Topaz from Stoneham, Maine. 7 pp.--Am. Jour. Sci., May, 1888.

--Turquois from New Mexico. 7 pp.--Am. Jour. Sci., Sept., 1886.

=Clarke F. W. (and Charles Catlett.)=

--A Platiniferous Nickel Ore from Canada. 3 pp.--Am. Jour. Sci., May, 1889.

=Clarke F. W. (and E. A. Schneider.)=

--On the Constitution of Certain Micas, Vermiculites and Chlorites. 10 pp.--Am. Jour. Sci., Sept., 1891.

=Cohen, E.=

--Ueber einige eigenthümliche Melaphyr-Mandelsteine aus Süd-Afrika. 15 pp. Map, 1 pl.--Aus dem Neuen Jahrb. Min., 1875. Mandelsteine Aus Den Maluti-Bergen, Süd-Africa, 1 p. Ibid., 1880, Bd. I.

--Ueber Laven von Hawaii und einigen anderen Inseln des Grossen Oceans nebst einigen Bemerkungen ueber glasige Gesteine im allgemeinen. 30 pp.--Aus dem Neuen Jahrb. Min. Geol. und Pal. 1880, Bd. II.

--Goldführende Conglomerate in Süd-Afrika. 3 pp.--Mit. des naturw. Vereins für Neu-Vorpommern und Ruegen, 1887.

--Ueber die Trennung von Thonerde, Eisenoxyd und Titansäure. 2 pp.--Aus Neuem Jahrb. für Min. 1884.

--Chemische Untersuchung des Meteoreisens von S. Juliao de Moreira, Portugal, sowie einiger anderen hexaëdrischen Eisen. 12 pp.--Aus dem Neuen Jahrbuch für Mineralogie, 1889, Bd. I.

--Zusammenstellung petrographischer Untersuchungsmethoden nebst Angabe der Literatur. 36 pp.--Aus den Mit. aus dem naturw. Verein für Neu-Vorpommern und Ruegen in Greifswald.

--Ueber die Entstehung des Seifengoldes. 20 pp.--Mit. des naturw. Vereins für Neu-Vorpommern und Ruegen, 1887.

--Geonostisch-petrographische Skizzen aus Süd-Afrika. 48 pp. 1 pl.--Aus dem Neuen Jahrbuch, Min. 1874.

--Ueber einige Vogesengesteine. 6 pp.--Aus dem Neuen Jahrb. Min. Geol. und Pal., 1883, Bd. I.

--Andalusitführende Granite. 3 pp.--Aus dem Neuen Jahrb. Min. 1887, Bd. II.

--Nekrolog von Jonas Gustaf Oscar Linnarsson. 2 pp.--Aus dem Neuen Jahrb. Min. 1882. Bd. I.

--Versammlung des Oberrhein, geologischen Vereins zu Duerkheim, bayr. Rheinpfalz, am 13, 14 und 15 April, 1882. Ueber einen Aventurinquartz aus Ostindien.

--Berichtigung bezüglich des "Olivin-Diallag-Gesteins" von Schriesheim im Odenwald. 2 pp.--Aus dem Neuen Jahrb. Min. 1885, Bd. I.

--Ueber Pleochroitische Höfe in Biotit. 5 pp.--Aus den Neuen Jahrb. Min. 1888, Bd. I.

--Kersantit von Laveline. 2 pp.--Aus den Neuen Jahrb. Min. 1879.

--Das Labradoritführende Gestein der Küste von Labrador. 3 pp.--Aus den Neuen Jahrb. Min. 1885, Bd. I.

--Ueber eine verbesserte Methode der Isolirung von Gesteinsgemengtheilen vermittelst Flussäure. 3 pp.--Mit. des naturw. Vereines für Neu-Vorpommern und Ruegen, 1888.

--Die Gold production Transvaal in Jahre 1889.

--Ueber eine Pseudomorphose nach Markasit aus der Kreide von Arcona auf Ruegen. 4 pp.--Aus den Sitzungsberichten des naturw. Vereins für Neu-Vorpommern und Ruegen, 1886.

--Das Obere Weilerthal und das Zunächst Angrenzende Gebirge. 150 pp.--Abhandlungen zur Geologischen Speciakarte von Elsass--Lothringen.

--Ueber den Granat der süd-afrikanischen Diamantfelder und ueber den Chromgehalt der Pyrope. 4 pp.--Aus der Mit. des naturw. Vereins für Neu-Vorpommern und Ruegen, 1888.

--Ueber Speckstein, Pseudophit und dichten Muscovit aus Süd-Afrika. 6 pp.--Aus dem Neuen Jahrb. Min. 1887, Bd. I.

--Titaneisen von den Diamantfeldern in Süd-Afrika. 2 pp.--Aus dem Neuen Jahrb. Min. 1877.

--Ueber den Meteoriten von Zsadany, Temesvar Comitat, Banat. 10 pp.--Aus den Verhandlungen des Naturhist-Med. Vereins zu Heidelberg. II Bd., 2 Heft.

=Cohen E.= und =W. Deecke=.

--Ueber Geschiebe aus Neu-Vorpommern und Ruegen. 84 pp.--Aus den Mitt. des naturwiss. Vereines für Neu-Vorpommern und Ruegen, 1881.

--Sind die Stoerungen in der Lagerung der Kreide an de Ostküste von Jasmund (Ruegen) durch Faltungen zu erklären? 10 pp. 3 pl.--Aus den Mit. des naturwiss. Vereins für Neu-Vorpommern und Ruegen, 1889.

--Ueber das Krystalline Grundgebirge der Inseln Bornholm.

=Cohen E.= und =E. Weinschenk=.

--Meteoreisen-Studien. 32 pp.--Annalen des K. K. Naturhistorischen Hofmuseums. Bd. VI. Heft 2, 1891.

=Cross, Whitman.=

--The Post-Laramie Beds of Middle Park, Colo. 27 pp.--Proc. Colo. Sci. Soc., Oct. 3, 1892.

--Post-Laramie Deposits of Colorado. 22 pp.--Am. Jour. Sci., July, 1892.

(and L. G. Eakins).

--A New Occurrence of Ptilolite.--Am. Jour. Sci., Aug., 1892.

=Crosskey, H. W.=

--On a section of Glacial drift recently explored in Icknield Street, Birmingham. 8 pp., 3 pl.--Proc. Birm. Phil. Soc. Vol. III, p. 209.

--Notes on some of the Glacial Phenomena of the Vosges Mountain, with an account of the Glacier of Kertoff. 12 pp.--Jan. 9, 1879.

--Recent Researches into the Post-Tertiary Geology of Scotland. 12 pp.--Phil. Soc., Glasgow, Dec. 7, 1868.

--On the Tellino Calcarea Bed at Chappel Hall, near Airdrie.

--Some additions to the Fauna of the Bridlington (post-Tertiary) Bed. 6 pp.--Proc. Birmingham Phil. Soc. Vol. II, part II, June 9, 1891.

--Report of the Committee of the B. A. A. S. appointed for the purpose of recording the position, height above sea-level, character, etc. of Erratic blocks of Eng. Wales and Ire.--Brit. Assoc. 1873, 1878, 1882, 1883, 1884, 1885, 1886, 1887, 1888, 1891.

(and =David Robertson=).

--The Post-tertiary Fossiliferous Beds of Scotland. 16 pp., 1 pl.--Trans. Geol. Soc. Glasgow, Vol. IV, Part III, page 241. 8 pp., Vol. V., Part I, page 29.

=Davis W. M.=

--The Convex Profile of Bad Land Divides.--Sci., Oct. 28, 1892.

--The Deflective Effect of the Earth's Rotation. 8 pp.--Am. Met. Jour., April, 1885.

--The Subglacial Origin of Certain Eskers. 23 pp.--Proc. Boston Soc'y of Nat. Hist. Vol. XXI, May, 1892.

--Outline of a Course in Elementary Descriptive and Physical Geography for Grades IV. and V. in the Cambridge Grammar School, 1892-3. 4 pp.

--Outline of Elementary Meteorology. A synopsis of course "Geology I" at Harvard College, 1892-3.

=Dawson, Geo.= M.D., D. Sc., F.G.S.

--Recent observations in the Glaciation of Br. Columbia and Adjacent Regions. 4 pp., 1 pl.--Geol. Mag., Aug., 1888.

=Dawson, Sir Wm. J.=

--The Geological History of Plants. 2 pp.--Botanical Gazette, Vol. XIII., No. 6.

=Deeche, W.=

--Der Monte Vulture in der Basilicata (Unteritalien) 78 pp. 1 Map., 1 pl.--Aus dem Neuen Jahrb. Min. Geol. und Pal. Beilageband VII.

=Dewey, Frederic P.=

--A Preliminary Catalogue of the Systematic Collection in Economic Geology and Metallurgy in the U. S. National Museum. 256 pp.--Bull. U. S. Nat. Mus. No. 42.

--Plan to Illustrate Resources of the U. S. and their Utilizations, at the World's Industrial and Cotton Centennial Exposition of 1884-85 at New Orleans. 8 pp. Proc. U. S. Nat. Mus. 1884, Appendix.

--Photographing the Interior of a Coal Mine. 8 pp., 4 pl.--Am. Inst. Min. Eng., July, 1887.

--Some Canadian Iron Ores. 12 pp.--Trans. Am. Inst. Min. Eng., Vol. XII. 1884.

--Report of the Department of Metallurgy in the U. S. National Museum. 4 pp.--Report to the Nat. Mus., 1888-89.

--The Department of Metallurgy and Economic Geology in the U. S. Nat. Mus. 26 pp.--Am. Inst. Min. Eng., Sept., 1890.

--Hampe's Method of Determination Cu_{2}O in Metallic Copper. 6 pp.--Proc. U. S. Nat. Mus., 1888.

--Porosity of Specific Gravity of Coke. 16 pp.--Trans. Am. Inst. Min. Eng., June, 1888.

--The Lewis and Bartlett Bag-Process of collecting Lead Fumes at the Lone Elm Works, Joplin, Mo. 32 pp., Ill.--Am. Inst. Min. Eng., Feb., 1890.

--Note on the Nickel-Ore of Russell Springs, Logan Co., Kan.--Am. Inst. Min. Eng.

--Note on the Falling Cliff Zinc Mine. 2 pp.--Am. Inst. Min. Eng., May, 1891.

--The Heroult Process of Smelting Aluminum Alloys. 8 pp.--Am. Inst. Min. Engin., Feb., 1890.

--Pig Iron of Unusual Strength. 18 pp.--Am. Inst. Min. Eng., Oct., 1888.

=Diller, J. S.=

--Geology of the Taylorville Region of California. 25 pp., Ill.--Bull. Geol. Soc. Am., Vol. 3. pp. 369-394.

--Peridotite of Elliott County, Kentucky. 32 pp., Ill.--Bull. U. S. G. S., No. 38.

--Notes on the Geology of Northern Cal. 224 pp.--Bull. U. S. G. S., No. 33.

--Fulgurite from Mt. Thielson, Oregon. 7 pp., Ill.--Am. Jour. Sci., Oct., 1884.

--Notes on the Peridotite of Elliot County, Ky. 5 pp.--Am. Jour. Sci., Aug., 1886.

--A Late Volcanic Eruption in Northern Cal. and its Peculiar Lava. 33 pp., XVII pl., 4 cuts.--Bull. U. S. G. S., 79, 1891.

=Emmons, S. F.=

--Abstract of a Report upon the Geology and Mining Industry of Leadville, Colorado. 90 pp., with maps.--Ann. Rep. U. S. G. S., 1880-81.

--Orographic Movements in the Rocky Mountains. 22 pp.--Bull. Geol. Soc'y Am., Vol. I., pp 245-86.

--Notes on the Geology of Butte, Montana. 14 pp.--Trans. Am. Inst. Min. Eng., July, 1887.

--The Genesis of Certain Ore Deposits. 22 pp.--Trans. Am. Inst. Min. Eng., March, 1886.

--Structural Relations of Ore Deposits. 36 pp.--Am. Inst. Min. Eng., Feb., 1888.

--Notes on the Gold Deposits of Montgomery County, Maryland. 22 pp.--Am. Inst. Min. Eng., Feb., 1890.

--On Glaciers in the Rocky Mountains. 16 pp.--Proc. Col. Sci. Soc'y, 1887.

--Preliminary Notes on Aspen, Col. 26 pp.--Proc. Col. Sci. Soc'y, 1887.

--Fluor-Spar Deposits of Southern Ill. 24 pp, map.--Am. Inst. Min. Eng., Baltimore Meeting, Feb., 1892.

--The Mining Work of the U. S. Geol. Survey. 13 pp.--Trans. Am. Inst. Min. Eng., Washington Meeting, Feb., 1892.

--On the Origin of Fissure Veins. 20 pp.--Proc. Col. Sci. Soc'y, 1887.

=Emmons, S. F.= (and =G. E. Becker=).

--Geological Sketches of the Precious Metal Deposits of the Western United States, with notes on Lead Smelting at Leadville. 296 pp.--Tenth Census U. S., Vol. XIII "Statistics and Technology of the Precious Metals."

=Emerson, George H.=

--Observations on Crystals and Precipitations in Blowpipe Beads. 18 pp., Ill.--Proc. Am. Acad. of Arts and Sci., March, 1865.

=Fisher, Rev. O.=

--Mr. Mallet's Theory of Volcanic Energy Tested. 18 pp.--Phil. Mag., Oct., 1875.

--Review of Captain Dutton's Critical Observations on Theories of the Earth's Physical Evolution. 8 pp.--Geol. Mag., Aug., 1876.

--On the Possibility of Changes in the Latitude of places on the Earth's Surface. Being an appeal to Physicists. 7 pp.--Geol. Mag., July, 1878.

--On Theories to Account for Glacial Submergence. 8 pp.--Phil. Mag., Oct., 1892.

--On Dynamo Metamorphism. 2 pp.--Geol. Mag., July, 1890.

--On the Warp, its Age and Probable Connection with the last Geological Events. 12 pp., Ill.--Quart. Jour. Geol. Soc'y, Nov., 1866.

--On Implement-bearing Loams in Suffolk. 5 pp.--Proc. Cambridge Phil. Soc'y, Vol. III, Pt. VII.

--On the Brocklesham Beds of the Isle of Wight Basin. 30 pp.--Proc. Geol. Soc'y, May, 1862.

--On a Mammaliferous Deposit at Barrington, near Cambridge. 11 pp., Ill.--Quart. Journ. Geol. Soc'y, Nov., 1879.

--On the Denudation of Soft Strata. 4 pp.--Quart. Journ. Geol. Soc'y, Feb., 1861.

--On the Occurrence of Elephas Meridonalis at Dervlish, Dorset. 8 pp., Ill.--Quart. Journ. Geol. Soc'y, Nov., 1888.

--Glacial Action and Raised Sea-Beds. 4 pp., Ill.--Geol. Mag., April, 1873.

--On the Origin of the Estuary of the Fleet in Dorsetshire.

--On the Brick-pit at Lexden, near Colchester (with notes on the Coleoptera, by T. U. Wollaston). 9 pp., Ill.--Quart. Journ. Geol. Soc'y of London, 1863.

--On Faulting, Jointing and Cleavage. 72 pp., Ill.--Geol. Mag., May, 1884.

--Remarks upon Mr. Mallet's Strictures on the Mathematical Test applied to his Theory of Volcanic Energy, by Mr. O. Fisher. 6 pp.--Phil. Mag., Feb., 1876.

--On the Phosphatic Nodules of the Cretaceous Rock of Cambridgeshire. 14 pp., 1 pl.--Quart. Journ. Geol. Soc'y, Feb., 1873.

--On Faults. Reply to Professor Blake's Criticisms. 3 pp.--Geol. Mag., Sept., 1884.

--"Uniformity" and "Vulcanicity." 3 pp.--Geol. Mag., March, 1875.

--The Cause of Slaty Cleavage. 4 pp.--Geol. Mag., April, 1885.

--On the Thermal Conditions and on the Stratification of the Antarctic Ice. 13 pp.--Phil. Mag., June, 1879.

--On Cleavage and Distortion. 11 pp.--Geol. Mag., Sep., 1884.

--On the Ages of the "Trail" and "Warp." 7 pp.--Geol. Mag., May, 1867.

--Review of Dutton's Grand Cañon, Colorado. 4 pp.--Geol. Mag., July, 1883.

--On the Theory of the Erosion of Lake Basins by Glaciers. 2 pp.--Geol. Mag., June, 1876.

--Oblique and Orthogonal Sections of a Folded Plane. 4 pp., Ill.--Geol. Mag., Jan., 1891.