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367 



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Hitchcock, Edward. 35. Description of a sin- 

 gular case of the dispersion of blocks of stone 

 connected with drift, in Berkshire county, 

 Massachusetts. [1844.] Silliman, Journ. 

 XLIX., 1845, pp. 258-265. 



36. Description of two new species of 

 Fossil Footmarks found in Massachusetts and 

 Connecticut, or of the animals that made them. 

 Silliman, Journ. IV., 1847, pp. 46-57. 



37. On the Trap Tuff, or Volcanic Grit 



of the Connecticut valley, with the bearings of 

 its history upon the age of the trap rock and 

 sandstone generally in that valley. [1844.] 

 Silliman, Journ. IV., 1847, pp. 199-207. 



38. An attempt to discriminate and describe 



the animals that made the Fossil Footmarks of 

 the United States, and especially of New Eng- 

 land. Boston, Mem. Amer. Acad. III., 1848, 

 pp. 129-256. 



39. On the river terraces of the Connec- 



ticut valley, and on the erosions of the Earth's 

 surface. Amer. Assoc. Proc. 1849, pp. 148-157. 



4O. On the erosions of the Earth's surface, 

 especially by rivers. Brit. Assoc. Rep. 1850 

 (f*. 2), pp. 85-87. 



41. On terraces and ancient sea beaches, 

 especially those on the Connecticut River, and 

 its tributaries in New England. Brit. Assoc. 

 Rep. 1850 (pt. 2), pp. 87-88. 



42. On the separation of butter from 

 cream by catalysis. Amer. Assoc. Proc. 1851, 

 pp. 195-196. 



43. On the terraces and sea-beaches that 

 have been formed since the drift period, espe- 

 cially those along the Connecticut River. Amer. 

 Assoc. Proc. 1851, pp. 264-269. 



44. On the geological age of the clay 



slate of the Connecticut Valley, in Massachusetts 

 and Vermont. Amer. Assoc. Proc. 1851, pp. 

 299-300. 



45. Description of a slide on Mount La- 

 fayette at Franconia. Silliman, Journ. XIV., 

 1852, pp. 73-76. 



46. Description of a Brown Coal deposit 



in Brandon, Vermont, with an attempt to deter- 

 mine the geological age of the principal hema- 

 tite ore beds in the United States. Silliman, 

 Journ. XV, 1853, pp. 95-104. 



47. The coal-field of Bristol County and 



of Rhode Island. Silliman, Journ. XVI., 1853, 

 pp. 327-336. 



48. Description of several sections mea- 

 sured across the sandstone and trap of Connec- 

 ticut River Valley, in Massachusetts. Amer. 

 Assoc. Proc. 1855, pp. 225-227. 



49. Additional facts respecting the tracks 



of the Otozoum Moodii on the liassic sandstone 

 of the Connecticut Valley. Amer. Assoc. Proc. 

 1855, p. 228. 



Hitchcock, Edward. 50. Account of the dis- 

 covery of the fossil jaw of an extinct family of 

 Sharks from the coal formation. Amer. Assoc. 

 Proc. 1855, pp. 229-230. 



51. Description of a new species of 



Clathropteris discovered in the Connecticut 

 Valley sandstone. Silliman, Journ. XX., 1855, 

 pp. 22-25. 



52. Shark remains from the coal forma- 

 tion of Illinois, and bones and tracks from the 

 Connecticut River sandstone. Silliman, Journ. 

 XX., 1855, pp. 416-417. 



53. On a new fossil fish and new fossil 



Footmarks. Silliman, Journ. XXI., 1856, pp. 

 96-100. 



54. A new fossil shell in the Connecticut 



River sandstone. Silliman, Journ. XXII., 

 1856, pp. 239-240. 



55. Description of a large boulder in the 



drift of Amherst, Massachusetts, with parallel 

 striae upon four sides. Silliman, Journ. XXII., 

 1856, pp. 397-400. 



56. Illustrations of Surface Geology. 

 [1856.] Smithson. Contrib. IX., 1857. 



57. Remarks upon certain points in Ichno- 

 logy. Amer. Assoc. Proc. 1860, pp. 144-156. 



58. On certain conglomerated and brec- 



ciated trachytic dykes in the Lower Silurian 

 rocks of Shelburne, in Vermont; with special 

 reference to the degree of heat at the time of 

 their production. Amer. Assoc. Proc. 1860, 

 pp. 156-158. 



59. Additional facts respecting the Cla- 

 thropteris of East Hampton, Massachusetts. 

 Amer. Assoc. Proc. 1860, pp. 158-159. 



.. 60. On the conversion of certain conglo- 



merates into talcose and micaceous schists and 

 gneiss, by the elongation, flattening, and meta- 

 morphosis of the pebbles and the cement. 

 Silliman, Journ. XXXI., 1861, pp. 372-392. 



Hitchcock, Edward, and T. Romeyne Beck. 

 Abstract of a Meteorological Journal kept at 

 Deerfield (Mass.), beginning March 1817, and 

 ending November 1818, to which is added a 

 Meteorological Table, kept at Albany. Silliman, 

 Journ. IV., 1822, pp. 333-338. 



Hitchcock, Edward, and C. Hartwell. On a 



new Spodumene locality at Norwich, Mass. 

 Silliman, Journ. X., 1850, pp. 264-265. 



Hitchcock, Edward, and B. Silliman. On 



Topaz. Silliman, Journ. X., 1826, pp. 352-358. 



Hitchcock, Samuel. An account of the Frogs 

 found in the Earth. [1789.] Boston, Mem. 

 Amer. Acad. II., 1793, pp. 63-64. 



Hitchins, Malachy. Account of the discovery 

 of silver in Herland Copper Mine. Phil. Trans- 

 1801, pp. 159-164. 



