Results 31 to 40 of about 290,427 (353)
Sea-floor tectonics and submarine hydrothermal systems [PDF]
The discovery of metal-depositing hot springs on the sea floor, and especially their link to chemosynthetic life, was among the most compelling and significant scientific advances of the twentieth century. More than 300 sites of hydrothermal activity and
de Ronde, Cornell D. J.+2 more
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Geology and zinc-lead deposits in the Couler Valley area, Dubuque County, Iowa [PDF]
Carl E. Brown+2 more
openalex +3 more sources
Ice-rich syncryogenic (termed “Ice Complex”) deposits are common in northern East Siberia and constitute the most important feature of the Quaternary geology of the region.
Vladimir V. Pitulko, Elena Y. Pavlova
doaj +1 more source
Geology and zinc-lead deposits in the Catfish Creek area, Dubuque County, Iowa [PDF]
Carl E. Brown+2 more
openalex +3 more sources
: Jiama, with more than 11 Mt of copper metal, is the largest porphyry-skarn copper system in the Gangdese metallogenic belt, Tibet, China, creating ideal conditions for deciphering the origin of porphyry ores in a collision setting.
Bin Lin+10 more
doaj
Adaptability Study and Effect Evaluation of Work Damage Unplugging Technology [PDF]
In the process of oilfield development, the reservoir can be polluted by well cleaning, pump inspection and other operations. And that will lead to a long recovery period of oil well production after operation, and even the production is difficult to ...
Liu Shasha+9 more
doaj +1 more source
Lead and Sulphur Isotope Geology of Keno and Galena Hills, Yukon Territory
R W Boyle, R D Stevens, R. K. Wanless
openalex +2 more sources
On the road to personalised and precision geomedicine: medical geology and a renewed call for interdisciplinarity [PDF]
Our health depends on where we currently live, as well as on where we have lived in the past and for how long in each place. An individual’s place history is particularly relevant in conditions with long latency between exposures and clinical ...
Kamel Boulos, MN, Le Blond, JS
core +2 more sources
The Na Bop-Pu Sap Pb-Zn ore bodies represent a typical vein-type lead-zinc deposit situated in the Cho Don area and are currently being extracted for their lead and zinc resources.
Khuong Hung+5 more
doaj +1 more source
To the problem of literal symbolization of hole drilling parameters
An approach to using of different literal symbolizations of parameters, functional ties and calculations in technical prjblems of geology exploration wells drilling is briefly shown.
L. D. Bazanov
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