108 The Americun Geologist. Ahgust, 1897 
1869. 
Proc. Boston Soc. Nat. Hint., xU, 186'.). 
Cited on Portland landslide, p. 23(5. 
Description of a new locality of tin ore in Winslovv, Me., p. 267. 
Ibid., xiii, 1871. 
Remarks on native carbonate of magnesia from Greece, California, 
Maryland and Kansas, p. 172. 
Paris Aead.Sci., Compt.. Rendn., Ixix, 1869. 
Sur les mines de cuivre du Lac Superior, et sur un nouveau gisement 
d'etain dans Tetat du Maine, pp. 1082-1083. 
1870. 
Proc. Boston Soc. Nat. Hist., xiii. 1871. 
Remarks upon Mr. Shaler's views of the relations of the rocks in the 
vicinity of Boston, jjp. 177-178. "When it is alleged that crystallized 
rocks like syenite or granite, are altered sedimentary rocks of aqueous 
origin, we require that the passage state should be demonstrated and 
this has never been done by any who has advocated such a metamor- 
phosis," 
1871. 
Remarks upon meteorites, p. 412. Inferred that the fall of meteorites 
is of modern occurrence — since the tertiary strata were deposited. 
Proc. Boston Soc. Nat. Hist., xiv, 1872. 
Letter to nominating committee, Boston Soc. Nat. Hist., p. 2. Can- 
not consent to become a candidate for the presidency. 
Glacier theory of drift, pp. 65-68; 73. Has not been able to adopt the 
glacial theory of drift phenomena. 
Observations upon expansion of rocks due to change of temperature, 
p. 87. 
Remarks on the eruptions of Etna and Stromboli, p. 128. 
Remarks on quartzites and slate, p. 129. 
Remarks on the action of the poison of the rattlesnake, pp. 133-134. 
1872. 
Proc. Boston Soc. Nat. Hist., xiv, 1872, 
Remarks on Lingula, p. 218. (By title only.) 
On the elevation and depression of the Atlantic coast, p. 218. (Un- 
published.) 
Observations on theoccurrenge of crystal globes in the Druid mounds 
of England, p. 305. Thought they were derived from Japan. 
Report on the Brandon frozen well, pp. 306.308. Chemical analysis 
of the water: gravel bed frozen by cold of former vigorous winters. 
Remarks on the transportation of boulders in New England, p. 386. 
Repeated. 
Remarks on Labrador feldspar in New Hampshire, p. 392. Not found 
in situ. 
Ibid., XV, 1873. 
Remarks on pebbles at Newport and Chestnut Hill, p. 3. Could not 
