http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
4 maps : color ; 87 x 65 cm. each, folded to 24 x 19 cm. in folder 30 x 22 cm.
Bouguer anomalies -- Free air anomalies -- Isostatic anomalies -- Isostatic vertical gradient anomalies.
drawn by A.S. Josephson ; compiled by W.I. Reilly, Christine M. Whiteford and Anne Doone.
"Gravity values in terms of N.Z. Potsdam System (1959)."
Lamberts conformal conic proj. with standard parallels at 370S and 450S