Description
Item Description:Title from title screen (viewed August 25, 2014).
"New paleomagnetic directions and 40 Arf39 Ar extrusion ages from Miocene basalt flows on the north flank of the Tehachapi Mountains, Southern California."
Physical Description:1 online resource (iii, 11 pages) : illustrations, maps.
Bibliography:Includes bibliographical references (page 10).