Results 1 to 10 of about 2,046,750 (322)

ZEOLITES IN PEGMATITES AND LATE VEINLETS OF THE VISHNEVOGORSKY ALKALINE-CARBONATITE COMPLEX (SOUTH URALS) [PDF]

open access: yesМинералогия, 2020
The paper summarizes the data on mineral assemblages, crystal morphology and chemical composition of zeolites (analcime, natrolite, gonnardite, paranatrolite, scolecite, mesolite, garroniteNa, phillipsite-K, harmotome, chabazite-Ca, heulandite-Ca ...
V.I. Popova   +6 more
doaj   +2 more sources

HEMATITE-CARBONATE ROCKS OF THE YUBILEYNOE MASSIVE SULFIDE DEPOSIT (SOUTH URALS): EVIDENCE OF REPLACEMENT OF SULFIDE CLASTS AND HYALOCLASTS [PDF]

open access: yesМинералогия
The article considers textural and structural features of hematite-carbonate rocks associated with carbonate-sulfide clastic ores of the Yubileynoe massive sulfide deposit, South Urals.
A.S. Tseluyko   +4 more
doaj   +1 more source

Particular aspects of geo-ecologic assessment in geo-eco-socio-economic approach to the development of northern territories [PDF]

open access: yes, 2015
In today’s context, the preservation of territory’s ecosystem, when it becomes involved in the economic turnover, requires preemptive geo-ecological assessment aimed at identifying the extent of its sustainability to expected anthropogenic impact.
Semyachkov, A. I., Slavikovskaya, Yu. O.
core   +1 more source

BISMUTH MINERALS OF THE NAZAROVSKOE GOLD POLYMETALLIC DEPOSIT (WESTERN TRANSBAIKALIA) [PDF]

open access: yesМинералогия
The Bi mineralization is described in quartz-sulfide veins of the Nazarovskoe gold polymetallic deposit (Western Transbaikalia), which is localized within the Eravnino volcano-tectonic structure and is confined to the Nazarovskoe fault zone and the ...
Yu.A. Ryzhkova   +3 more
doaj   +1 more source

Te-CANFIELDITE FROM THE LUNNOE Au-U DEPOSIT (ALDAN REGION, REPUBLIC OF YAKUTIYA) [PDF]

open access: yesМинералогия, 2019
Te-canfieldite was found in assemblage with pyrite, marcasite, hessite, and Tl sulfosalts in the ores of the Fedorovskaya vein zone of the Lunnoe Au-U deposit, Aldan shield (Yakutia). The mineral forms anhedral inclusions in vein matrix.
K.А. Novoselov   +2 more
doaj   +1 more source

MINERALOGICAL FEATURES AND PHYSICOCHEMICAL FORMATION CONDITIONS OF VEIN MINERALIZATION OF THE SOUTHERN FLANK OF THE SAF´YANOVKA MASSIVE SULFIDE DEPOSIT (CENTRAL URALS) [PDF]

open access: yesМинералогия
The paper presents the results of studies of sulfide and fluorite veins of the southern flank of the Saf´yanovka massive sulfide deposit, Central Urals.
N.P. Safina   +5 more
doaj   +1 more source

Invasive plant species in the forest parks of Yekaterinburg [PDF]

open access: yes, 2019
Invasive species-introduced species, spontaneously settled outside their natural range, and successfully adapted to the new growing conditions. The problem of invasive species penetration, both herbaceous and woody, has long been a concern of scientists,
Luganskaya, S. N.   +2 more
core  

Some problems in the study of the chronology of the ancient nomadic cultures in Eurasia (9th - 3rd centuries BC) [PDF]

open access: yes, 2002
This research is focused on the chronological investigations of ancient nomads belonging to the Scythian cultures which occupied the steppe and forest-steppe zones of Eurasia during the 9th-3rd centuries BC.
Alekseev, A.Y.   +13 more
core   +2 more sources

AROUND MANASLU: GEOLOGICAL FIELD TRIP IN GREAT HIMALAYA [PDF]

open access: yesМинералогия, 2019
The paper briefly describes the geological structure of the High Himalaya in traditional trekking route around the town of Manaslu. The route crosses the sequence оf highly metamorphosed rocks formed during collision of the Indian and Tibetan plates.
K.A. Novoselov   +2 more
doaj   +1 more source

CONTRIBUTION OF THE ILMENY MINERALOGISTS TO THE DISCOVERY OF MINERALS [PDF]

open access: yesМинералогия, 2020
The paper presents a brief review of new minerals found in the Ilmeny State Reserve beginning from the 19th century, as well as the findings of new minerals made by the researchers of the Ilmeny State Reserve and Institute of Mineralogy, South Urals ...
V.I. Popova, E.V. Belogub, V.A. Popov
doaj   +1 more source

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