منابع مشابه
Metallogeny and the New Global Tectonics
— The economic implications of the new global tectonics are reviewed according to plate anatomy. The uprises, stable platforms, downflows, and median zones exhibit particular features in ore genesis. Intercontinental metallogenic provinces, and intersection of transform fault trajectories with local structures as ore controls are discussed. Possible applications to Turkey are considered. HISTOR...
متن کاملA Model for Flood Basalt Vulcanism
The question of whether basaltic rocks in continental flood basalt provinces are primary magmas or whether they are descended in general from picritic parent magmas is reviewed. It is suggested that the latter is more likely to be correct on the evidence of phase relations and the relative rareness of mantle materials with appropriate Fe/Mg ratios. Major element variations in the residual liqui...
متن کاملMetallogeny of Eocene Syncollisional Granites of Motajica and Prosara Mountains
The geological setting is dominated by Eocene (48.7 Ma) syncollisional granitoids in the form of a small pluton in the Motajica Mt. and in the form of numerous sills and dykes in the Prosara Mt. Microelement paragenesis of these magmatites, pegmatites, greisens and quartz veins are distinguished by U, Th, Ce, Y, P, Nb, Ta, B, Li, F, Be, Sn, Mo, W, Fe, Cu, Pb. These elements and 87Sr/86Sr and δ1...
متن کاملA Quantitative Approach to Regional Metallogeny in the Vancouver
INTRODUCTION Regional metallogeny deals with broad aspects of the genesis of mineral deposits, particularly their distribution in time and space. Here we are concerned with such a study of a 28 700-square-kilometre area in the southwestern corner of British Columbia, including much of the Vancouver and Hope map-areas (NTS 92 G and H) and small parts of the adjoining mapareas to the north (NTS92...
متن کاملGeology and Metallogeny of the Drina-ivanjica Metamorphic Complex in Eastern Bosnia – Western Serbia
This paper gives a critical review of all relevant, published works on the stratigraphy, tectonics, magmatism, metamorphism and metallogeny of the metamorphic complex of the Drina-Ivanjica Formation in eastern Bosnia-western Serbia. Special attention was paid to all unresolved or controversial issues in geology and metallogeny of this area. The basic controversial geological problem is the ques...
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ژورنال
عنوان ژورنال: Geological Magazine
سال: 1926
ISSN: 0016-7568,1469-5081
DOI: 10.1017/s0016756800084545