Results 61 to 70 of about 28,387 (229)

2010 Precambrian Field Camp

, 2010
University of Minnesota Duluth. Precambrian Research Center. (2010). 2010 Precambrian Field Camp.
University of Minnesota Duluth. Precambrian Research Center
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The geotectonic environments of Early Precambrian granulites in Brazil

, 1979
A review is presented concerning Archaean granulites occurring in some old domains of the South American Platform, which was consolidated at the end of the Brazilian Cycle (900-500 Ma).
Wernick, Eberhard, Wernick, Eberhard [UNESP], De Almeida, Fernando F.M., Dealmeida, FFM, Wernick, E.   +4 more
core   +1 more source

CHARACTERISTICS OF THE UNIQUE Y-HREE-F-RICH PEGMATITE SYSTEM REVEALED BY ZIRCON GEOCHEMISTRY: A CASE STUDY FROM MT. PLOSKAYA AMAZONITE DEPOSIT, KOLA PENINSULA [PDF]

Минералогия
An amazonite-quartz-albite pegmatite body of the Mt. Ploskaya intrudes a metavolcanic complex of the Keivy Terrane (Kola Peninsula) and is unique in its diversity and an assemblage of ore and accessory Y-Yb-Ta-Nb-Be-Pb-F mineralization.
D.R. Zozulya, S.G. Skublov, E.V. Levashova, L.M. Lyalina   +3 more
doaj   +1 more source

2009 Precambrian Field Camp

, 2009
University of Minnesota Duluth. Precambrian Research Center. (2009). 2009 Precambrian Field Camp.
University of Minnesota Duluth. Precambrian Research Center
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Age of hydrothermal processes in the central iberian zone (Spain) according TO U-Pb dating of cassiterite and apatite

Записки Горного института, 2017
Results of isotope-geochemical studies by PbLS step-leaching method of cassiterite from greisens located in Logrosán granite massif (Central Iberian Zone, Spain) and apatite from hydrothermal quartz-apatite vein on its exocontact indicate that in both ...
N. G. Rizvanova, S. G. Skublov, E. V. Cheremazova   +2 more
doaj   +1 more source

Precambrian Research Center Annual Report 2010

, 2011
University of Minnesota Duluth. Precambrian Research Center. (2011). Precambrian Research Center Annual Report 2010.
University of Minnesota Duluth. Precambrian Research Center
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Precambrian Research Centre VMS & Gold Short Course 2008 [PDF]

, 2008
The field guide for this workshop ("Field Guide to the Volcanology, Structure, Alteration, and Mineralization of Archean Greenstone Belts in the Vicinities of Sturgeon Lake and Rainy River, Ontario and Lake Vermilion, Minnesota") is linked under "Related
University of Minnesota Duluth. Precambrian Research Center, Campbell, Dorothy   +1 more
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High-alumina gneisses of the Chupa Formation in the Belomorian Mobile Belt: metamorphic conditions, partial melting, and the age of migmatites

Записки Горного института
Migmatized gneisses of the Chupa paragneiss Formation in the Belomorian Mobile Belt (BMB) of the Fennoscandian Shield have been studied, and the conditions of partial melting during high-grade metamorphism of the rocks were determined.
Anastasiya V. Yurchenko, Shauket K. Baltybaev, Tatyana A. Myskova   +2 more
doaj  

Organizational Structure of the Precambrian Research Center

, 2006
University of Minnesota Duluth. Precambrian Research Center. (2006). Organizational Structure of the Precambrian Research Center.
University of Minnesota Duluth. Precambrian Research Center
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Minnesota at a Glance Precambrian Geology [PDF]

, 1994
Short summary of Precambrian geology in Minnesota. Updated 8/2020 and provided in PDF format with 2 page or 4 page print options.What do the cliffs along the North Shore of Lake Superior, the smooth outcrops in the Boundary Waters Canoe Area Wilderness ...
Boerboom, Terrence J.
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