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GEOLOGY, MINERALOGY, &c.
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Page.
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Mr. Z. Cist on the Wilkesbarre Anthracite, &c. (with a map and a section plates I. and II.)
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1
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Mr. Thomas Nuttall on the Serpentine of Hoboken, &c.
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16
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Prof, F. Hall on Iron and its Manufacturers in Vermont, &c.
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23
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Dr. J. W. Webster's Foreign notices in Mineralogy, &c. (communicated in May, 1821.)
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25
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Miscellaneous notices in American Mineralogy, &c. by Messrs. J. P. Jenkins. Z. Cist, T. Seal, aud Drs. L. Foot and J. H. Steel,
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33
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Notices in Mineralogy, &c. by the Editor and others,
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40
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President Thomas Cooper, M. D. on Volcanoes and Volcanic substances,
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205
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Dr. J. W. Webster's foreign notices in Mineralogy, Geology, ancient Arts, &c.
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243
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Mr. D. W. Barton on the Geology of the Catskills, (with a plate)
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249
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Notice of Dr.J. W. Webster's work on the Azores,&c.
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251
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M. Alexander Brongniart on Vegetllble Fossils, which traverse the layers of coal formations, (translation, with a plate,)
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266
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Miscellaneous Notices of American Mineralogy, &c.
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274
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Prof. Dewey's notices of various localities,
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274
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Mr. D. W. Barton, on the Virginia fluor spar,
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277
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Major Delafield on the L. Erie Sulphat of Strontian, &c.
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279
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Dr. J. I. Bigsby on the same,
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280
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Major Delafield on the Geology of the Lake Regions,
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282
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H. H. Hayden, Esq. on Cobalt & Manganese Ores,
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282
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Mr. T. H. Webb on Minerals near Providence, (R. I.)
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284
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Mr. H. R. Schoolcraft on a Remarkable Fossil Tree,
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285
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BOTANY.
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Prof. D. B. Douglass and Dr. J. Torrey on the Plants of the North-West,
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56
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Mr. John P. Brace on the Plants of Litchfield, &c.
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69
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Professor J. Green on the Cotton Plant,
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86
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Mr. John P. Brace's Catalogue of Plants near Litchfield, &c.
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292
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ZOOLOGY.
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Dr. J. E. Dekay on tlte Pennatule flèche, (with a figure,)
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87
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Prof. J. Green on the Bald Eagle,
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89
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Prof. S. L. Mitchell on the Proteus of the North-American Lakes,
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181
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Prof. S. L. MitchelI on the Mus bursarius,
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183
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Prof. Jacob Green — Fragments relating to Animals,
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300
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