كتب أوراق جيولوجية
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أوراق جيولوجية (كتاب)
Book digitized by Google from the library of the New York Public Library and uploaded to the Internet Archive by user tpb.
Includes bibliographies and index
The faults system of the northern Champlain valley, New York, by G.H. Hudson.--The dike invasions of the Champlain valley, New York, by G.H. Hudson and H.P. Cushing.--An occurrence of peridotite near Ogdenburg, New York, by D.H. Newland.--Notes on the Clintonville dikes, Onondaga county, New York, by Burnett Smith.--A preglacial or interglacial gorge near Seneca lake, New York, by O.D. von Engeln.--Age and origin of the siderite and limonite of the Burden iron mines near Hudson, New York, by Rudolf Ruedemann.--Supplementary note on Cocosteus angustus, by W.L. Bryant
