...contrast with the smooth and comparatively thin outer drift, were amassed in many irregular but roughh' parallel belts, where the front at successive times...of the moraines, the ice was rapidly melted away. Occasionally, too, the retreating ice became much thickened near its boundary, giving the peculiar...

...its melting; that moderate reelevation ensued, and that during the farther retreat of the ice sheets prominent moraines were amassed in many irregular...Such likeness in the sequence of glacial conditions doubtless implies contemporaneous stages in the glaciation of these two continents ; and the present...

...its melting ; that moderate re-elevation ensued, and that during the farther retreat of the ice-sheet prominent moraines were amassed in many irregular...glaciation of the two continents; and the present writer believes that it is rather to be interpreted as a series of phases in the work of a single ice-sheet...

...its melting ; that moderate reclevation ensued, and that during the farther retreat of the ice sheets prominent moraines were amassed in many irregular...Such likeness in the sequence of glacial conditions doubtless implies contemporaneous stages in the glaciation of these two continents; and the present...

...its melting; that moderate re-elevation ensued, and that during the farther retreat of the ice-sheet prominent moraines were amassed in many irregular...belts, where the front at successive times paused or re-ad- . vanced under secular variations in the prevailingly temperate and even warm climate by which,...

...its melting: that moderate re-elevation ensued, and that during the farther retreat of the ice-sheets prominent moraines were amassed in many irregular...Such likeness In the sequence of glacial conditions doubtless implies contemporaneous stages in the glaciatton of the two continents : and the present...

...melting; that moderate re-elevation ensued, and that ihirini: I lie farther retreat of the ice-sheets prominent moraines were amassed in many irregular...formation of the moraines, the ice was rapidly melted awav. Such likeness in the sequence of glacial conditions doubtless implies contemporaneous stages...

...recession prominent moraines, in notable contrast with the smooth and comparatively thin outer drift, were amassed in many irregular but roughly parallel...of the moraines, the ice was rapidly melted away. Occasionally, too, the retreating ice became much thickened near its boundary, giving the peculiar...

...recession prominent moraines, in notable contrast with the smooth and comparatively thin outer drift, were amassed in many irregular but roughly parallel...of the moraines, the ice was rapidly melted away. Occasionally, too, the retreating ice became much thickened near its boundary, giving the peculiar...

...its melting; that moderate re-elevation ensued, and that during the farther retreat of the ice-sheets prominent moraines were amassed in many irregular...warm climate by which, between the times of formation <if the moraines, the Ice was rapidly melted away. Such likeness in the sequence of glacial conditions...