Results 71 to 80 of about 1,691 (151)

Origin and occurrence of gem-quality, skarn-hosted barite from Jebel Ouichane near Nador in Morocco. [PDF]

open access: yesSci Rep, 2021
Dumańska-Słowik M   +8 more
europepmc   +1 more source

88th Annual Meeting of the Meteoritical Society 2026: Abstracts

open access: yes
Meteoritics &Planetary Science, Volume 61, Issue S1, Page S48-S551, August 2026.
wiley   +1 more source

RARE EARTH MINERALS IN ALKALINE AND SUBALKALINE ROCKS OF THE BALBUK COMPLEX (SOUTH URALS) [PDF]

open access: yesМинералогия, 2016
Mineral composition of alkaline and subalkaline rocks of the Balbuk complex (South Urals) is characterized. The major REE minerals are monazite-(Ce), allanite-(Ce), and rhabdophane-(Ce).
E.P. Makagonov, V.A. Kotlyarov
doaj  

Forms of gold and associated minerals in skarns (Gornaya Shoria)

open access: yesИзвестия Томского политехнического университета: Инжиниринг георесурсов
Relevance. The need for an in-depth understanding of gold formation and distribution in skarn gold-sulfide ores, which is of key importance for the effective development and processing of ore deposits.
Aleksandr V. Chumakov   +4 more
doaj   +1 more source

COMPOSITION OF GOLD AND FORMATION CONDITIONS OF ORES FROM THE KOPTO HYDROTHERMAL DEPOSIT (NORTHEAST TUVA) [PDF]

open access: yesМинералогия, 2018
The mineralogical and geochemical peculiarities and formation conditions of gold are considered for the Kopto gold stockwork deposit juxtaposed on skarns and metasomatites of the Tardan gold cluster (Northeast Tuva).
R.V. Kuzhuget   +3 more
doaj  

Les amphiboles et leurs associations dans les skarns à magnétite du Ginevro (île d'Elbe, Italie)

open access: yes, 1970
Six amphiboles were selected from mineral pargeneses of the Ginevro skarns and were studied by optical, chemical, X-ray and infrared absorption spectrometric methods.
Dimanche, François
core   +1 more source

Lead and zinc deposits in the stratigraphic sequence of the Earth

open access: yesЛитосфера, 2016
It is generalized the data of location in structures and stratigraphic sequences of the Earth lead and zinc deposits following geological-industrial types (GIT): massive sulphide Cyprus, massive sulphide Urals, massive sulphide Kuroko, massive sulphide ...
E. S. Kontar
doaj   +2 more sources

Crystal Structure vs. Vibrational Behavior of Wollastonite-1A from Băița Bihor, Bihor Mountains, Romania

open access: yesCrystals
Wollastonite-1A from Băița Bihor occurs in distal calcic skarns developed in the contact zone of a mainly granodioritic batholith, of Upper Cretaceous age, with Mesozoic limestones and dolostones.
Ştefan Marincea   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy