Results 81 to 90 of about 759 (173)

Stressed states and deformations of the earth's crust of the central part of the Ingul megablock according to the materials of the tectonophysical study of the Novoukrainsky massif

Геофизический журнал, 2011
The results of the field tectonophysical studies done in the central part of the Ukrainian Shield (USh) in 2005-2009 show that the Novoukrainian massif of the trahite-like granites was formed as a result of the latitudinal crustal extension 2,05 billion ...
O.B. Gintov, S. V. Mychak
doaj   +1 more source

Microorganisms in Superficial Deposits on the Stone Monuments in Saint Petersburg. [PDF]

Microorganisms, 2022
Sazanova KV, Zelenskaya MS, Vlasov AD, Bobir SY, Yakkonen KL, Vlasov DY.   +5 more
europepmc   +1 more source

Radiological Hazard Evaluation of Some Egyptian Magmatic Rocks Used as Ornamental Stone: Petrography and Natural Radioactivity. [PDF]

Materials (Basel), 2021
Lasheen ESR, Rashwan MA, Osman H, Alamri S, Khandaker MU, Hanfi MY.   +5 more
europepmc   +1 more source

Evidence of crustal contamination of mafic rocks associated with rapakivi rocks: an example from the Nordingra complex, Central Sweden [PDF]

, 2001
Gabbro and leucogabbro are volumetrically important rocks in the Nordingra rapakivi complex, East Central Sweden. Plagioclase, ortho- and clinopyroxenes, and olivine dominate the gabbro.
Andersson, UB, Claesson, S, Lindh, A,, Lundqvist, T   +3 more
core  

Active anaerobic methane oxidation and sulfur disproportionation in the deep terrestrial subsurface. [PDF]

ISME J, 2022
Bell E, Lamminmäki T, Alneberg J, Qian C, Xiong W, Hettich RL, Frutschi M, Bernier-Latmani R.   +7 more
europepmc   +1 more source

Mesoproterozoic Strike-Slip Faulting within the Åland Rapakivi Batholith, Southwestern Finland

Tektonika
Paleostress inversion analysis of outcrop data from brittle fault structures within the Mesoproterozoic 1.58 Ga Åland rapakivi granite, southwestern Finland, revealed two separate strike-slip faulting stages. Stage 1 is dominated by dextral slip along E–
Nicklas Nordbäck, Pietari Skyttä, Jon Engström, Nikolas Ovaskainen, Jussi Mattila, Ismo Aaltonen   +5 more
doaj   +1 more source

The Vehmaa rapakivi granite batholith - An assemblage of successive intrusions indicating a piston-type collapsing centre [PDF]

Bulletin of the Geological Society of Finland, 2005
O. Selonen, C. Ehlers, H. Luodes, J. Lerssi   +3 more
doaj   +1 more source

Long-lived Paleoproterozoic eclogitic lower crust. [PDF]

Nat Commun, 2021
Buntin S, Artemieva IM, Malehmir A, Thybo H, Malinowski M, Högdahl K, Janik T, Buske S.   +7 more
europepmc   +1 more source

Geochemical Variability of the Rapakivi Itu Province, State of São Paulo, SE Brazil [PDF]

, 1997
This paper describes the chemical variability of the Late Precambrian Itu Rapakivi Province (IRP), State of São Paulo, SE Brazil, based on 187 selected analyses from the Itu, São Francisco, Sorocaba, Campina do Veado and Sguario/ Correa granites. The IRP
Wernick, Eberhard, Hörmann, Paul Karl, Galembeck, Tamar Milca Bortolozzo, Godoy, Antonio Misson   +3 more
core   +2 more sources

Petrography descriptions and U-Pb zircon datasets from the Archean Pavas Block, Precambrian of Uruguay. [PDF]

Data Brief, 2021
Masquelin H, Aïfa T, Scaglia F, Basei MAS.   +3 more
europepmc   +1 more source