Results 91 to 100 of about 3,223 (190)

Interpreting Europium Anomalies in Zircon: The Importance of Source Redox

Geochemistry, Geophysics, Geosystems
The sources of granitoids are variably oxidized due to the diversity of environments in which they form. This environmental and consequent chemical variability leads to differences in mineral assemblages, proportions, and compositions of ferric and ...
Chris Yakymchuk, Christopher L. Kirkland
doaj   +1 more source

Metamorphism at convergent plate margins: Preface. [PDF]

Geosci Front, 2022
Palin RM, Roberts NMW.
europepmc   +1 more source

Prediction of gold mineralization zones using spatial techniques and geophysical data: A case study of the Josephine prospecting licence, NW Ghana. [PDF]

Heliyon, 2023
Forson ED, Amponsah PO.
europepmc   +1 more source

Riphean magmatism and ore formation, preceding the disclosure of the Uralian Paleoocean (western slope of the Southern Urals)

Литосфера, 2017
The analysis of the evolution of composition and mineral occurences of the Low and Middle Riphean magma-tic rocks from the riftogenic structures of the Bashkirian anticlinorium involving of some neighboring structures from the western slope of the ...
V. V. Holodnov, G. B. Fershtater, E. S. Shagalov, G. Yu. Shardakova   +3 more
doaj   +2 more sources

Tectono-stratigraphic correlations between Northern Evvoia, Skopelos and Alonnisos, and the postulated collision of the Pelagonian carbonate platform with the Paikon forearc basin (Pelagonian-Vardar zones, Internal Hellenides, Greece). [PDF]

UCL Open Environ, 2020
Scherreiks R, Boudagher-Fadel M.
europepmc   +1 more source

Archeometric Investigation of the Stone Tools of the Vatya Culture (Pest County, Hungary) [PDF]

, 2014
With the analysis of the middle Bronze Age (2000–1350 BC) Vatya culture findings in Pest county (Central Hungary) comprising of more than 400 polished stone tools and instrument tools this is the first archaeometric study with such scale in Hungary.
Farkas-Pető, Anna, Horváth, Tünde, Kovács-Pálffy, Péter, Papp, István   +3 more
core  

Mariana serpentinite mud volcanism exhumes subducted seamount materials: implications for the origin of life. [PDF]

Philos Trans A Math Phys Eng Sci, 2020
Fryer P, Wheat CG, Williams T, Kelley C, Johnson K, Ryan J, Kurz W, Shervais J, Albers E, Bekins B, Debret B, Deng J, Dong Y, Eickenbusch P, Frery E, Ichiyama Y, Johnston R, Kevorkian R, Magalhaes V, Mantovanelli S, Menapace W, Menzies C, Michibayashi K, Moyer C, Mullane K, Park JW, Price R, Sissmann O, Suzuki S, Takai K, Walter B, Zhang R, Amon D, Glickson D, Pomponi S.   +34 more
europepmc   +1 more source

Geoquímica y sistemática isotópica de rocas metamórficas del Paleozoico inferior. Noroeste de Argentina y Norte de Chile (21°-27° S) [PDF]

, 1999
Más del 95% de los afloramientos del basamento metamórfico del Paleozoico inferior en el Noroeste de A rgentina y Norte de Chile están compuestos por rocas félsicas.
Becchio, R., Franz, G., Kasemann, S., Lucassen, F., Viramonte, J. G.   +4 more
core   +1 more source

On ‘metabasite’ [PDF]

Geological Magazine, 1974
openaire   +1 more source

Age of the granulitic metamorphism of the Nyong complex in the west border of Congo Craton, South Cameroon

Discover Geoscience
Pressure and temperature conditions and electron microprobe analysis dating on monazite were conducted to investigate the age of the tectono-metamorphic events of Nyong Complex.
Ndema Mbongué Jean-Lavenir, Nzenti Jean Paul, Cheo Emmanuel Suh, Sigue Cyrille   +3 more
doaj   +1 more source