Add to ORKGThe Pahaquarry copper mine is located in Warren County, New Jersey, 13 miles northeast of Columbia, N.J., and one-quarter mils east of the Delaware Rirer. The ore occurs as veinlets, knots and fine disseminated specks of copper minerals, principally chalcocite, in a gray quartsite. The writer estimates a minimum inferred tonnage of 2,435,000 tons of low rade, siliceous ore. This report covers geology, ore deposits (mineralogy and occurrences of copper), and ore reserves of the Pahaquarry copper mine and includes a set of recommendations.Handwritten subtitle on front page: "Strategic mineral investigations: preliminary report
The Carrizo Creek District lies in the southeastern portion of Baca County, approximately 45 miles s...
Report issued by the U.S. Bureau of Mines on the Shawangunk mine near Sullivan County, New York. Thi...
The Ely-Hoyt Lakes region, in northeastern Minnesota, contains very large quantities of disseminated...
This report summarizes previously published information about the copper ores and copper mines in Ne...
Report issued by the Bureau of Mines on the iron mines of Sussex County, New Jersey. Descriptions of...
This item is only available electronically.The Mutooroo Mine was the largest copper producer in the ...
Guidebook for field trips in Connecticut and south central Massachusetts: New England Intercollegiat...
On cover: Franklinite. Zinc--Spiegeleisen.Map in pocket on inside back cover."Private edition."Mode ...
"NPS D-178"--Vols. 1, 2, p. [3] of cover."September 1995"--Vols. 1, 2, p. [3] of cover."August 1995....
The accompanying report was undertaken at the request of the State geologist of New Jersey, with the...
This information circular reports on graphite deposits and mining in the Highlands region of Norther...
Report issued by the U.S. Bureau of Mines discussing surveys conducted on copper. Physicality, miner...
The seventh volume of the Final Report of the State Geologist presents the results of a study of iro...
Report issued by the Bureau of Mines on the copper deposits in the Permian red beds from north-centr...
Appendix: Some general notes on the occurrence of copper ores in a few well known localities in the ...
The Carrizo Creek District lies in the southeastern portion of Baca County, approximately 45 miles s...
Report issued by the U.S. Bureau of Mines on the Shawangunk mine near Sullivan County, New York. Thi...
The Ely-Hoyt Lakes region, in northeastern Minnesota, contains very large quantities of disseminated...
This report summarizes previously published information about the copper ores and copper mines in Ne...
Report issued by the Bureau of Mines on the iron mines of Sussex County, New Jersey. Descriptions of...
This item is only available electronically.The Mutooroo Mine was the largest copper producer in the ...
Guidebook for field trips in Connecticut and south central Massachusetts: New England Intercollegiat...
On cover: Franklinite. Zinc--Spiegeleisen.Map in pocket on inside back cover."Private edition."Mode ...
"NPS D-178"--Vols. 1, 2, p. [3] of cover."September 1995"--Vols. 1, 2, p. [3] of cover."August 1995....
The accompanying report was undertaken at the request of the State geologist of New Jersey, with the...
This information circular reports on graphite deposits and mining in the Highlands region of Norther...
Report issued by the U.S. Bureau of Mines discussing surveys conducted on copper. Physicality, miner...
The seventh volume of the Final Report of the State Geologist presents the results of a study of iro...
Report issued by the Bureau of Mines on the copper deposits in the Permian red beds from north-centr...
Appendix: Some general notes on the occurrence of copper ores in a few well known localities in the ...
The Carrizo Creek District lies in the southeastern portion of Baca County, approximately 45 miles s...
Report issued by the U.S. Bureau of Mines on the Shawangunk mine near Sullivan County, New York. Thi...
The Ely-Hoyt Lakes region, in northeastern Minnesota, contains very large quantities of disseminated...