Charles Thomas Jackson. — Woodworth. 91 
On a vegetable fat from the western coast of Africa, pp. 171-172, 
Presentation of some lake Superior fishes to the society, p. 198. 
Final Report on the Geology and Mineraloyy of the state of New 
HampsJiire ; with contributions towards the improvement of agricul- 
ture and metallurgy. Published by order of the Legislature, Concord, 
N. H., 1844, pp. 376; 2 folded plates of sections: 1 uncolored map: 8 un- 
numbered lithographic plates. 
1845. 
Abstract of Proceedings American Geologists and Nat-iiralists, sixth 
Annual Meeting, held at New Haven, April, 7S45. Neic Haven, 1845. 
Nature of minerals accompanying trap dykes which interrupt various 
rocks, pp. 28-31. Iron and copper pyrites described as contact minerals. 
On the construction of an improved mountain barometer, pp. 33-38. 
Separation of silica from plants, p. 44. Prom stems of reeds, rushes, 
straw ancl grass. 
Remarks on cancrinite, nepheline, ela?olite, and zircon, from Litch- 
field, Me., pp. 44-48. Gives chemical analyses. 
Chemical analysis of the Rosendale and Connecticut hydraulic lime- 
stones and cement, pp. 48-49. 
On the copper and silver of Keweenaw point, lake Superior, pp. 53 60. 
Cites Alex. Henry, 1809, Carver, 1796. No certain age given to rocks. 
Remarks on being appointed to preside at the New York meeting of 
the Amer. Assoc. Geol. and Nat., in 1846, p. 69. 
Proc. Boston Soc. Nat. Hist., vol. i, 1S44. 
Remarks on the Alabama meteoric iron, with a chemical analysis of 
the drops of a green liquid which exudes from it, pp. 207-209. 
Ibid., a, 1848. 
Endorsement of W. R. Johnson's report on American coals, pp. 25 26. 
Remarks on Forbe's travels in the Alps, p. 33. 
Abstract of a letter dated at Copper Harbor, lake Superior, Aug. 12, 
1845. on a block of native copper found on the lake shore 40 miles west 
of Keweenaw point, pp. 57-58. Gives details of copper near Fort Wil- 
kins. 
Views and map, illustrative of the scenery and geography of Neiv 
Hamjishire. Boston, 4to, p)}). 20. 
Bull. Geol. Soc. de France (II) ii, 1845. 
Sur le gisement de cuivre et cVargent natifsdesbordsdu lac Superior, 
pp. 317 319. Letter to M. de Beaumont, dated Dec. 24, 1844. 
Sur des marmites de geants existant dans un granite solide des en- 
virons de Canaan, etat de New Hampshire, en Amerique, pp. 319-323. 
Extracted from Final Report, Geol. of New Hampshire. 
A report to the trustees of the Lake Superior Copper company by C. 
T. Jackson, M. D., 1845. Boston, pp. 19. (With plates.) Chemical 
analyses of ore; copper and silver veins on Copper river. 
1846. 
Proc. Boston Soc. Nat. Hist., ii, 1848. 
On the importance of the science and art of mining, pp. 110-114. Gives 
