Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Yu B. Marin"'
Autor:
V. I. Alekseev, Yu. B. Marin
Publikováno v:
Geology of Ore Deposits. 64:397-423
Autor:
V. I. Alekseev, Yu. B. Marin
Publikováno v:
Russian Journal of Pacific Geology. 16:161-171
Autor:
V. I. Alekseev, Yu. B. Marin
Publikováno v:
Geology of Ore Deposits. 63:850-856
Autor:
Yu. B. Marin
Publikováno v:
Geology of Ore Deposits. 63:625-633
Publikováno v:
Doklady Earth Sciences. 500:833-837
Autor:
V. I. Alekseev, Yu. B. Marin
Publikováno v:
Записки Горного института, Vol 235, Pp 3-3 (2019)
The research focused on the composition of tourmaline from tin ore deposits and ore occurrences within the Verkhneurmiysky ore cluster in the Amur region. The aim of the study is to determine the indicative signs of tourmaline from cassiterite-quartz
Externí odkaz:
https://doaj.org/article/887b0e0a4af44d10ae50ebf432ed7ff3
Publikováno v:
Geology of Ore Deposits. 62:629-637
A complex of accessory W-bearing tantalo-niobates (columbite-(Fe), columbite-(Mn), tantalite-(Mn), microlite group minerals, and Ta-bearing rutile) involving “wolframoixiolite” has been found for the first time in Li–F granite and ongonite of t
Autor:
Yu. B. Marin, S. M. Beskin
Publikováno v:
Geology of Ore Deposits. 62:554-563
For most rare-metal pegmatite fields, two generations of granitic pegmatites are documented, namely, beryll-bearing (often with tantaloniobates and muscovite, which are inseparable from vein granites of the leucogranite complex), and Na-Li (Li, Ta, C
Autor:
Yu. B. Marin, V. I. Alekseev
Publikováno v:
Geology of Ore Deposits. 62:719-730
—The problem of the origin of “white granite” in the Kester harpolith of the Arga–Ynnakh–Khaya Pluton is discussed. The morphology, occurrence, and nature of the intrusive contacts of the Kester harpolith prove its magmatic origin. The petr
Publikováno v:
Doklady Earth Sciences. 490:65-67
The phenomenon of an abnormally high concentration of tantalum (5.3–17.9% of Ta2O5) in accessory cassiterite from lithium–fluoric granites of the Arga-Ynnakh-Khaysky massif in East Yakutia is described. The significant isomorphic capacity of the