Geological map of Penola region. Relief shown by contours and form lines. Depths shown by isolines
Geology by R.C. Sprigg, G.W. Cochrane and M. Solomon 1949-50
"Printed by the Government Photolithographer for the Geological Survey of South Australia as a contribution to the 4 mile geological map series of the Commonwealth."
Includes locality maps, index to adjoining sheets, geological reliability diagram and tectonic sketch