Results 81 to 90 of about 2,536 (164)

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

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

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

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

Nature and origin of fluids in granulite facies metamorphism [PDF]

The various models for the nature and origin of fluids in granulite facies metamorphism were summarized. Field and petrologic evidence exists for both fluid-absent and fluid-present deep crustal metamorphism.
Newton, R. C.
core   +1 more source

High-resolution body wave tomography beneath the SVEKALAPKO array — II. Anomalous upper mantle structure beneath the central Baltic Shield [PDF]

, 2017
A number of different geodynamic models have been proposed to explain the early tectonic evolution of the Baltic Shield. To provide additional geophysical constraints on these models, we performed a teleseismic tomography traveltime inversion for the ...
Ansorge, Joerg, Kissling, Edi, Sandoval, Senén   +2 more
core  

Variation in groundwater manganese in Finland. [PDF]

Environ Geochem Health, 2021
Kousa A, Komulainen H, Hatakka T, Backman B, Hartikainen S.   +4 more
europepmc   +1 more source

Ruotsinkylä [PDF]

, 1957
The Experimental Areas of the Forest Research Institute of Finland
Heikinheimo, Olli
core  

Preliminary Report on the Precambrian Geology of the Athelstane Area, Northeastern Wisconsin [PDF]

, 1964
Author Institution: Department of Geology, Wester Reserve University, Cleveland, Ohio and The Evanston Exploration Corporation, Evanston ...
Beckman, Walter A. Jr., Cain, J. Allan
core  

Sr isotopic composition of Finnish rapakivi granites: the Suomenniemi batholith [PDF]

Bulletin of the Geological Society of Finland, 2019
T. Rämö
doaj   +1 more source