Results 11 to 20 of about 12,234 (224)
Geologica Carpathica, 2016 The Alpine nappe stack in the Penninic-Austroalpine boundary zone in the Rätikon (Austria) contains a 4×1 km tectonic sliver of meta-diorite, known as the Schwarzhorn Amphibolite.
Nilius Nils-Peter +4 more
doaj +2 more sources
Fracture toughness of schist, amphibolite, and rhyolite from the Sanford Underground Research Facility (SURF), Lead, South Dakota [PDF]
Scientific Reports, 2022 The Cracked Chevron Notched Brazilian Disc (CCNBD) method was selected for Mode I fracture toughness tests on Poorman schist, Yates amphibolite, and rhyolite dikes from the EGS Collab site at the SURF in Lead, South Dakota.
Ben Jahnke +5 more
doaj +2 more sources
Fig 6 Foliated amphibolite dyke
, 2023 Foliated amphibolite ...
Pierre Maurizot (16702500)
core +1 more source
Experimental constraints on the formation of pegmatite-forming melts by anatexis of amphibolite: A case study from Evje-Iveland, Norway [PDF]
, 2021 International audienceThe Evje-Iveland pegmatite field in Norway contains pegmatites that are known for their rare scandium mineralization. The petrogenesis of these pegmatites has been debated in the literature for nearly a century.
Gion, Austin +9 more
core +1 more source
Journal of Forest Science, 2014 The article assesses the effects of amphibolite applied to the planting holes of spruces on the soil chemistry. The sampling was conducted fourteen growth seasons after the establishment of the experimental spruce plantation.
I. Kuneš, M. Baláš, V. Balcar
doaj +1 more source
Metamorphic evolutions of high-pressure low-temperature units from ophiolitic mélange of North Soghan (NE Hajiabad, Hormozgan) [PDF]
پترولوژی, 2021 The Seghin metamorphic complex of ophiolitic mélange from the north Soghan, composed of metamorphic suites varying in protolith and metamorphic grade. The rock units of this complex have been metamorphosed under PT conditions of pumpellyite- actinolite ...
akbar ahmadvand +3 more
doaj +1 more source
Petrography of garnet-containing rocks of the Ufalei block, the Southern Urals
Литосфера, 2018 Object of study. The article presents of the petrographic study results of the garnet-containing rocks from the Ufaleiskii complex, located on the border of the Ufaleyskii metamorphic gneiss-amphibolite block with the Main Ural Fault (GUR).
Larisa Ya. Kabanova +3 more
doaj +1 more source
BSGF - Earth Sciences Bulletin, 2023 We report new LA-ICP-MS U-Pb zircon ages of varied crystalline rocks occurring in the Serre Chevalier crystalline terrain, an allochtonous basement unit located at the top of the Briançonnais nappes stack ∼5 km west of Briançon city.
Thiéblemont Denis +4 more
doaj +1 more source
Литосфера, 2017 Mineral deposits in the Neoarchean greenstone belts in the Fennoscandian Shield, especially in its eastern (Russian) part, are not as numerous as in Archean belts of Canada, Australia, or Southern Africa.
A. Kalinin Arkady +4 more
doaj +1 more source
The Schwarzhorn Amphibolite (Eastern Ratikon, Austria): an Early Cambrian intrusion in the Lower Austroalpine basement [PDF]
, 2016 The Alpine nappe stack in the Penninic-Austroalpine boundary zone in the Ratikon (Austria) contains a 4x1 km tectonic sliver of meta-diorite, known as the Schwarzhorn Amphibolite.
Heuser, Alexander +4 more
core +1 more source