Results 271 to 280 of about 306,510 (300)
Some of the next articles are maybe not open access.

The geology of the Zawar lead-zinc mine, Rajasthan, India

Economic Geology, 1964
The lead-zinc ores occur in a shear zone in Precambrian metasediments. The shear zone is later than the two recognized generations of folds, and contemporaneous with wall-rock alteration and subsequent mineralization. Flow directions of mineralizing solutions are deduced from the mineral zoning pattern; galena follows sphalerite paragenetically and ...
openaire   +1 more source

A Synthesis of Seismic and Geology in a Poor Data Area Leads to a Substantial Gas Discovery

61st EAGE Conference and Exhibition, 1999
The imbricated zone in the Molasse basin in Upper Austria and Salzburg is a good example of how the synthesis of seismic and geology can achieve results that cannot be reached by anyone discipline alone.
A. Wagini, W. Nachtmann
openaire   +1 more source

Mining Geology of the Lead-Zinc Ore Mineralizations of Altınoluk, Çanakkale

Çanakkale Altınoluk Papazlık Pb-Zn mineralization is observed in amphibole-gneiss and marbles of Fındıklı Formation, generally concordant with the host rocks and in fault zones which intersect the host rocks. Ore minerals composed of galena, pyrite, chalcopyrite, sphalerite, phyrrothite, gold, hematite, rutil, ilmenite and other ores of replacement ...
İLBARS, Yıldız   +2 more
openaire   +2 more sources

The Geology of the Upper Mississippi Valley Zinc-Lead District

Professional Paper, 1959
Allen V. Heyl   +4 more
openaire   +1 more source

Geology of the Lead Mines.—No. 2

Scientific American
openaire   +1 more source

Geology of the Lead Mine.—No. 1

Scientific American
openaire   +1 more source

Complex geology leads to an unusual design for the Lakhwar dam

International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1989
openaire   +1 more source

Home - About - Disclaimer - Privacy