Cofnodi Dyfyniadau
Dyfyniad APA
Estados Unidos Geological Survey. (1929). Representative graphic well logs of the rock creek and adjoining areas, Wyoming. U. S. Geological Survey.
Successfully copied to clipboard
Copying to clipboard failed
Dyfyniad Arddull Chicago
Estados Unidos Geological Survey. Representative Graphic Well Logs of the Rock Creek and Adjoining Areas, Wyoming. U. S. Geological Survey, 1929.
Successfully copied to clipboard
Copying to clipboard failed
Dyfyniad MLA
Estados Unidos Geological Survey. Representative Graphic Well Logs of the Rock Creek and Adjoining Areas, Wyoming. U. S. Geological Survey, 1929.
Successfully copied to clipboard
Copying to clipboard failed
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.