Results 21 to 30 of about 18,000 (82)

Metamorphic modeling and petrochronology of metapelitic rocks from the Luminárias Nappe, southern Brasília belt (SE Brazil)

open access: yesBrazilian Journal of Geology, 2019
The Luminarias Nappe was formed in the agglutination of West Gondwana. A high-pressure metamorphic gradient oblique to the geological contacts is recorded in metapelitic rocks from this Nappe.
R. A. Fumes   +4 more
semanticscholar   +1 more source

High-spatial resolution dating of monazite and zircon reveals the timing of subduction–exhumation of the Vaimok Lens in the Seve Nappe Complex (Scandinavian Caledonides)

open access: yesContributions to Mineralogy and Petrology, 2018
In-situ monazite Th–U–total Pb dating and zircon LA–ICP–MS depth-profiling was applied to metasedimentary rocks from the Vaimok Lens in the Seve Nappe Complex (SNC), Scandinavian Caledonides.
C. Barnes   +7 more
semanticscholar   +1 more source

The geologic and tectonic evolution of the Pan-African/Mozambique Belt in East Africa [PDF]

open access: yes, 1988
The presence of ophiolite complexes in NE and E Africa has been documented using Landsat, field and geochemical studies. This has led to the recognition of five ophiolite belts.
Berhe, Seife Michael
core   +1 more source

New Stratigraphic and Palaeogeographic Results from the Palaeozoic and Early Mesozoic of the Middle Pontides (Northern Turkey) in the Azdavay, Devrekani, Küre and Inebolu Areas: Implications for the Carboniferous-Early Cretaceous Geodynamic Evolution and Some Related Remarks to the Karakaya Oceanic Rift Basin [PDF]

open access: yes, 2000
The Küre Complex of the Middle Pontides, northern Turkey, is not a remnant of the Palaeotethys but consists of three different units with differing geological history, the Küre Ridge Unit, the Küre Ocean Unit and the Çalça Unit.
F. Kuru   +5 more
core   +1 more source

Geology of the eastern part of the Tso Morari nappe, the Nidar Ophiolite and the surrounding tectonic units (NW Himalaya, India)

open access: yesJournal of maps, 2018
The Tso Morari nappe is well known for having suffered ultrahigh-pressure metamorphism in the northwest Himalaya. Its pressure-temperature evolution has been widely studied and debated since the end of the 1990s.
N. Buchs, J. Epard
semanticscholar   +1 more source

The crustal structure of Southwestern Turkey using local seismic data [PDF]

open access: yes
The primary objective of this study is to image the crustal seismic structure of southwestern Turkey by employing the double-difference travel time seismic tomography.
Yalvac, Oguzhan
core   +1 more source

ELMALI (ANTALYA, BATI TOROSLAR) KUZEYGNDE LGKYA NAPLARININ JEOLOJG [PDF]

open access: yes, 2008
The study area comprises the area between HacÍyusuflar, BayÍndÍr and Gkizler villagesnorth of ElmalÍ (Antalya), Western Taurides, and includes different tectonic units with characteristicstratigraphic, lihologic and structural features.
AKSARI, Süleyman, AKSOY, Rahmi
core   +1 more source

Determination of the relationship between tectonic and karstification using morphometric indices in Bozburun Peninsula, Marmaris, Türkiye [PDF]

open access: yes
Bozburun Peninsula (Marmaris) attracts attention because it contains various karstic shapes on limestones belonging to different periods and it is also an important area in terms of tectonic activity.
Efekan Özkan   +2 more
core   +2 more sources

Permian A-type rhyolites of the Muráň Nappe, Inner Western Carpathians, Slovakia: in-situ zircon U–Pb SIMS ages and tectonic setting

open access: yes, 2018
Three representative A-type rhyolitic rock samples from the Muráň Nappe of the inferred Silicic Unit of the Inner Western Carpathians (Slovakia) were dated using the high-precision SIMS U–Pb isotope technique on zircons.
M. Ondrejka   +5 more
semanticscholar   +1 more source

From nappe stacking to exhumation: Cretaceous tectonics in the Apuseni Mountains (Romania)

open access: yesInternational journal of earth sciences, 2016
New Ar–Ar muscovite and Rb–Sr biotite age data in combination with structural analyses from the Apuseni Mountains provide new constraints on the timing and kinematics of deformation during the Cretaceous.
M. Reiser   +4 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy