756 



CATALOGUE AND INDEX OF 



[BUM,, 127. 



Piatt, W. G., and Piatt, Franklin— Con'd. 

 Eeport of progress in the Cam- 

 bria and Somerset district of the bi- 

 tuminous coal fields of western Penn- 

 sylvania. 



2d Geol. Surv. Pennsylvania, Beport HHH, 



348 pages, plates, maps, Hairiebarg, 1877. 



Includes preface by J. P. Lesley, pp. xi-xxxiv. 



Abstract, Am. Jour. Sfii., 3d series, vol. 15, 



p. 315 (J p.), 1878. 



Pleistocene. 



New EsrGi.AND. 

 1786. Gay Head, West, Baylies. 

 1814. Observations in vicinity of New 



Haven, Silhman. 

 1818. Remarks ou sections of Massa- 

 chusetts on Connecticut River 

 with parts of Vermont, Hitch- 

 cock, E. 

 Mineralogy and geology of Boston 



region, Dana, S. L. and J. F. 

 Index to geology of the Northern 

 States, Eaton. 



1821. Notice of geological essays, by 



H. H. Haydeu, Silliman. 



1822. Rocks supposed to move without 



apparent cause, Petros. 



1823. Rocking stone in Durham, N. H., 



Moore, J. B. 

 Regions contiguous to River Con- 

 necticut, Hitchcock, E. 



1824. Marthas Vineyard and Elizabeth 



islands, Hitchcock, E. 

 Rocking stone in Warwick, R. I., 



Taylor, S. 

 Roxbury rooking stone, Porter, 



Cambridge and Webb. 



1825. Former lake near Holyoke, Mass., 



Hubbard, A. O. 

 Rocking stone in Savoy, Mass., 



Porter, J. 

 Moving of rocks by ice. Wood, J. ; 



Adams, J. 

 On bowlders and rolled stones, N. 

 Moving rocks of Salisbury, Lee, 



C. A. 



1826. Remarks on bowlders, Dobson. 

 A rocking stone, Mason, O. 

 Eruptions of Long Lake and Mud 



Lake in Vermont, Dwight, S. E. 



1827. Lead mines of Hampshire County, 



Mass., Nash. 

 Porcelain clay, Vermont, 

 Dewey, C. 



1828. Supposed transportation of rocks, 



Dewey. 



Pleistocene — Continued. 



New England — Continued. 

 1829. Slides in the White Moimtains, 

 Silliman, Wilcox, C; Bald- 

 win, J. 

 Geology of p ounty of Berkshire, 

 Mass., Dewey. 



1832. Geological survey of Massachu- 



setts, Economics, Hitohoock, E. 



Water courses, alluvial and other 

 rocks of Connecticut Valley, 

 Smith, A. 



Section from Killingly to Had- 

 dam, Conn., Mather. 



Diluvial scratches, New Hamp- 

 shire, Ball, J. 



1833. Notice of a rocking stone. Potter. 

 Report on Massachusetts, Hitch- 

 cock, E. 



1837. Excursion to Mount Katahiin, 



Bailey, J. W. 

 Geology of Portland and vicinity, 



Hitchcock, E. 

 First report on public lands, 



Maine, Jackson, C. T. 

 First report on geology of Maine, 



Jackson, C. T. 

 Chiastolite of Lancaster, Mass., 



Jackson, C. T. 

 Certain causes of changes now in 



operation in Massachusetts, 



Hitchcock, E. 



1838. Observations in the White Moun- 



tains, Hubbard, O. P. 



Second report on Maine, Jackson, 

 C.T. 



Reexamination of economical ge- 

 ology of Massachusetts, Hitch- 

 cock, E. 



Remarks on portions of Maine, 

 Jackson, C. T. 



Second report of public lands of 

 Maine, Jackson, C. T. 



Allagash section from the Penob- 

 scot to the St. Lawrence, Hodge. 



1839. Analysis of marl from Farming- 



ton, Conn., Silliman. 



Survey of Aroostook River, 

 Maine, Holmes, E. 



Catalogue of geological speci- 

 mens, Maine, Jackson, C. T. 



Introduction, geological report, 

 agricultural geology, Maine, 

 Jackson, C. T. 



1840. Direction of scratches in Dorches- 



ter, Mass,, Teschmacher. 



