Results 111 to 120 of about 2,386 (223)

Petrogenesis of migmatites from Liman Katagum area (Bauchi) North-East Nigeria: Constraints from U-Pb and Lu-Hf isotopic data

This study investigates the petrogenesis and tectonic evolution of migmatites from the Liman Katagum area in northeast Nigeria. In-situ Lu-Hf isotopic analyses of zircon reveal a complex source history, with εHf(t) values ranging from −13.43 to +8.95 at ...
Kamaunji, Vandi Dlama, Girei, Musa Bala, Sami, Mabrouk, Sanislav, Ioan V., Ahmed, Mohamed S., Haruna, Ahmed Isah, Halilu, Maimunatu, Lasheen, El Saeed R., Abdullahi, Faisal   +8 more
core   +1 more source

Granitoide der europäischen Varisziden : ein Einblick in ihre Platznahme- und tektonometamorphe Geschichte

, 2008
This work analyses several granitic bodies of the Variscan Orogen of Central and Western Europe in order to improve our knowledge about different aspects of their evolution, regarding their ascent and emplacement mechanisms, as well as their deformation ...
Galadí-Enríquez, Elena
core  

Melt reactions and timescales of melting in pelitic rocks-a case study from the Garhwal Himalaya. [PDF]

Contrib Mineral Petrol
Oldman CJ, Warren CJ, Harris NBW, Kunz BE, Spencer CJ, Argles TW, Roberts NMW, Hammond SJ, Degli-Alessandrini G.   +8 more
europepmc   +1 more source

Waste Powder Biotite as a Factor Enhancing the Flexural Strength of RPC. [PDF]

Materials (Basel)
Grzeszczyk S, Rajczyk T, Matuszek-Chmurowska A, Jurowski K, Kaleta-Jurowska A.   +4 more
europepmc   +1 more source

Nitrogen-bearing fluids, brines and carbonate liquids in Variscan migmatites of the Tatra Mountains, Western Carpathians - heritage of high-pressure metamorphism

, 2000
Gaseous inclusions in migmatites of the Tatra Mountains contain 5-100 mol.% nitrogen, contrasting with essentially the nitrogen-absent, mostly CO2-CH4 composition of fluid inclusions in other migmatites.
Majzlan, J., Janak, M., Ludhova, L., Thomas, Roman K., Hurai, V., Horn, E. E.   +5 more
core  

Influence of garnet and micas proportions in metamorphic rocks on laterite formation and variation in their road compaction parameters. [PDF]

Heliyon
Menye AJ, Mbessa M, Ngami PF, Bilong P.
europepmc   +1 more source

Hydrochemistry and environmental isotope signatures (δ¹⁸O and δ²H) in the crystalline basement groundwater system of Oye-Ekiti, southwestern Nigeria. [PDF]

Sci Rep
Bolaji TA, Bedaso ZK, Papazotos PG, Oyelami CA, Ogudo JR, Olowoniyi AO.   +5 more
europepmc   +1 more source

Abiotic synthesis during the interaction of ferrous chloride-rich silicic fluids with marble under high-grade metamorphic conditions. [PDF]

Proc Natl Acad Sci U S A
Fei C, Guo S, Li Y, Liu J.
europepmc   +1 more source

Evidence of slab tearing on an inherited Mesozoic rift transfer fault in the Betic Cordillera. [PDF]

Sci Rep
Pedrera A, Díaz-Alvarado J, Azor A, Folguera A, González-Menéndez L, García-Senz J, Hernaiz-Huerta PP, Ruiz-Constán A, Marín-Lechado C, Ramos A, López-Mir B, Rodríguez C, Jiménez-Borrego R, Hidas K.   +13 more
europepmc   +1 more source

Advanced integrated strategy for structural and mineralogical exploration of inaccessible regions employing remote sensing and multiscale analysis of aeromagnetic data. [PDF]

Sci Rep
Eldosouky AM, El-Wahed MAA, Attia M, Saada SA, Abbas MA.   +4 more
europepmc   +1 more source