Vol. 257, Issue 3, 1959

An explosive eruption occurred without warning on March 28, 1957, near the center of Iwo Jima, a small volcanic island midway between Guam and Tokyo, Japan. The eruption of steam,...

Former experiments by the author dealt with pebble sizes down to 1 cm. The present investigation extends to sizes of 0.4 mm. The mechanism was again that of a current...

NE.-trending drumlins and related streamline features of late Pleistocene age are found in the Warwick-Tokio area of the Devils Lake region of North Dakota. These features range from small drumlins...

The sinuous channel of Watts Branch in Montgomery County, Maryland, traverses a grassy meadow nearly devoid of trees. The creek has a drainage area of four square miles and the...

There are few results available in the literature for the solubilities of gases in water over 1OOOC, and for the geologically important gas, carbon dioxide, there is no information. In...

On the basis of paleomagnetic data, takes exception to the conclusion that the present distribution of the continents and the present position of the geographic axis obtained in Permian time....