Skip Nav Destination
Issues
Volume 63, Number 2
1 March 1968
ISSN 0361-0128
EISSN 1554-0774
The Cornelia pluton, Ajo, Arizona
Economic Geology March 01, 1968, Vol.63, 101-115. doi:https://doi.org/10.2113/gsecongeo.63.2.101
Newly observed ore-minerals from the Basal Reef in the Orange Free State goldfield in South Africa
Economic Geology March 01, 1968, Vol.63, 116-123. doi:https://doi.org/10.2113/gsecongeo.63.2.116
Potash-bearing evaporites in the Danakil area, Ethiopia
Economic Geology March 01, 1968, Vol.63, 124-150. doi:https://doi.org/10.2113/gsecongeo.63.2.124
Titanium occurrence and distribution in the magnetite-hematite deposit at Benson mines, New York
Economic Geology March 01, 1968, Vol.63, 151-155. doi:https://doi.org/10.2113/gsecongeo.63.2.151
Sulfide mineralization associated with migmatization in the southeastern part of the Singhbhum shear zone, Bihar, India
Economic Geology March 01, 1968, Vol.63, 156-165. doi:https://doi.org/10.2113/gsecongeo.63.2.156
Potassium-argon dates from Toquepala and Michiquillay, Peru
Economic Geology March 01, 1968, Vol.63, 166-168. doi:https://doi.org/10.2113/gsecongeo.63.2.166
The Wilbur Springs quicksilver district (California) example of a study of hydrothermal processes by combining field geology and theoretical geochemistry
Economic Geology March 01, 1968, Vol.63, 169-181. doi:https://doi.org/10.2113/gsecongeo.63.2.169
A study on the optical and chemical characters of some coals carbonized in the laboratory
Economic Geology March 01, 1968, Vol.63, 182-187. doi:https://doi.org/10.2113/gsecongeo.63.2.182
A new true thickness formula based on the apparent dip
Economic Geology March 01, 1968, Vol.63, 188. doi:https://doi.org/10.2113/gsecongeo.63.2.188
Copper mineralization in the upper part of the Copper Harbor Conglomerate at White Pine, Michigan; discussion
Economic Geology March 01, 1968, Vol.63, 190-191. doi:https://doi.org/10.2113/gsecongeo.63.2.190
Origin of the bedrock values of placer deposits
Economic Geology March 01, 1968, Vol.63, 191-193. doi:https://doi.org/10.2113/gsecongeo.63.2.191
Trace ferrides in the magnetite ores of the Mount Hope Mine and the New Jersey highlands
Economic Geology March 01, 1968, Vol.63, 193-195. doi:https://doi.org/10.2113/gsecongeo.63.2.193
Reflectivity measurements on molybdenite; a reply
Economic Geology March 01, 1968, Vol.63, 195. doi:https://doi.org/10.2113/gsecongeo.63.2.195
