Results 61 to 70 of about 83,479 (189)

DELAFOSSITE FROM THE OXIDATION ZONES OF MASSIVE SULFIDE DEPOSITS OF THE URALS [PDF]

open access: yesМинералогия, 2016
The paper summarizes the data on the findings of delafossite in oxidation zones of the Urals ore deposits: Mednorudyanskoe, Uchaly, XIX Parts′yezda, Gay, and Bakr-Uzyak.
E.V. Belogub   +3 more
doaj  

Mineralogy and geology of natural zeolites Reviews in mineralogy ;, v. 4./ Frederick A. Mumpton, editor.

open access: yes, 2019
In English.Includes bibliographical references.Volume 4 of Reviews in Mineralogy was prepared to serve as notes for a short course on the Mineralogy and Geology of Natural Zeolites held in Seattle, Washington, November 4-6, 1977.
Mumpton Frederick Albert
core  

CO-BEARING MINERALS IN ORES FROM THE MEDNORUDYANSKOE MALACHITE DEPOSIT (CENTRAL URALS) [PDF]

open access: yesМинералогия, 2016
Cobaltite, Co-bearing pyrite, chalcopyrite and wad in ores from the Mednorudyanskoe deposit are characterized. Reserves of cobalt (about 3 000 t) were mainly concentrated in the Co-bearing hypogene minerals: pyrite and chalcopyrite with syngenetic ...
V.I. Popova, V.A. Kotlyarov, V.A. Popov
doaj  

Carbonates: mineralogy and chemistry Reviews in mineralogy ;, v. 11./ Richard J. Reeder, editor.

open access: yes, 2019
In English.Includes bibliographical references.Volume 11 of Reviews in Mineralogy attempts to synthesize our present understanding of certain aspects of the mineralogy and chemistry of the rock-forming carbonates.
Reeder Richard J.,
core  

Clay mineralogy of tephras and associated paleosols and soils, and hydrothermal deposits, North Island [New Zealand] [PDF]

open access: yes, 1993
Tour themes and itinerary The tour centres on the occurrence and genesis of clay minerals, especially allophane, halloysite, and ferrihydrite, associated with both Quaternary rhyolitic airfall tephra (volcanic ash) deposits and volcanogenic alluvium ...
Lowe, David J., Percival, H.J.
core  

TRACE ELEMENTS IN ZONAL OLIVINE OF BRONZE AGE METALLURGICAL SLAGS, SOUTH URALS [PDF]

open access: yesМинералогия, 2018
Metallurgical artifacts including Cu-bearing slag fragments were found in the Bronze Age settlements of the South Urals. The slags from settlements of the Sintashta culture (Kamenny Ambar, Ustye and Sarym-Sakly) are mainly composed of olivine, magnetite ...
M.N. Ankushev   +2 more
doaj  

CRYSTALLIZATION CONDITIONS OF OLIVINE IN DUNITES THE GULI MASSIF, SIBERIAN PLATFORM [PDF]

open access: yesМинералогия
Crystallization conditions of olivine in dunites of the Guli massif (Siberian Platform) are established using petrological, geochemical, mineralogical and thermobarogeochemical methods.
V.A. Simonov   +3 more
doaj   +1 more source

Volatiles in Magmas Reviews in Mineralogy and Geochemistry Ser.

open access: yes, 2018
Reviews in Mineralogy & Geochemistry (RiMG) volumes contain concise advances in theoretical and/or applied mineralogy, crystallography, petrology, and geochemistry.Intro; Copyright; List of additional volumes of Reviews in Mineralogy; Foreword; Editors ...
Holloway John R., Carroll Michael R.
core  

EXPERIMENTAL MELTING AND CRYSTALLIZATION OF ANDESITE OF BEZYMYANNY VOLCANO, KAMCHATKA [PDF]

open access: yesМинералогия, 2017
Results of melting and crystallization of andesite from Bezymyanny volcano in Kamchatka at temperature of 1200–1300 °С and normal pressure are given. It is found that the structure of crystallization products of an andesite melt is distinct from natural ...
L.Y. Kabanova   +2 more
doaj  

Carbonatite shows on the quartz deposits “Vein 175” (Ufalei block, the Southern Urals)

open access: yesЛитосфера, 2017
The subject of the study are manifestations of carbonatites in the quartz deposit “Vein № 175” - the largest deposit of granular quartz of Ufalei block in the Southern Urals.
Larisa Y. Kabanova   +3 more
doaj   +1 more source

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