Übersicht			Auf mobile öffnen

Lieferstatus:	Auf Bestellung (Lieferzeit unbekannt)
Veröffentlichung:	Januar 2018
Genre:	Naturwissensch., Medizin, Technik
	B / Chemistry of minerals, crystals & gems / Earth and Environmental Science / Earth Sciences / Geochemistry / geology / Mineralogy
ISBN:	9789811079214
EAN-Code:	9789811079214
Verlag:	Springer Nature EN
Einband:	Gebunden
Sprache:	English
Serie:	Springer Theses
Dimensionen:	H 235 mm / B 155 mm / D
Gewicht:	792 gr
Seiten:	305
Illustration:	XIX, 305 p. 87 illus. in color., farbige Illustrationen
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Inhalt:

This thesis presents geological, petrological, geochemical, and zircon U-Pb-Lu-Hf isotopic field data for representative Precambrian lithologies in the Western Liaoning-Northeastern Hebei Provinces along the northern margin of the North China Craton (NCC). It describes late Neoarchean (2.64-2.48 Ga) supracrustal metavolcanic rocks and granitoid gneisses; late Paleoproterozoic (1.72-1.68 Ga) Jianping alkaline plutons and Pinggu alkaline volcanic rocks; and newly discovered ~1.23 Ga mafic dykes. The nature of magma sources and genesis of each magmatic episode are investigated, and the Precambrian (~2.6-1.2 Ga) lithospheric mantle evolution and crust-mantle interaction processes are established for the first time -aspects that provide important constraints in our understanding of the Precambrian crustal evolution and geodynamic processes in the region studied.