 | | Journal (issue) | | rocks of the late Precambrian sequence namely the North Charnwood Diorite and its host, the Blackbrook Reservoir...Reservoir Formation of the Blackbrook Group and the North Charnwood Diorite (Carney, 1994; Carney et al.,...Newhurst Quarry (Carney et al., 2001). 48 The North Charnwood Diorite was intruded into the rocks of...(rubidium-strontium isotope method) was obtained for the North Charnwood Diorite, however, it has been suggested...unconformity between the Triassic sequence and the North Charnwood Diorite Copper, malachite 8 Fractures |  | | Book (edition) | | specimens for this book. Front co,·er photos: Turquoise, polished. 55 mm, ZhiJandy, Kazakhstan, G Galena...localities of magmatic origin (in the sequence North and South America and Greenland, then Europe, Asia...those of pegmatitic origin in the same sequence: North and South America and Greenland, then Europe, etc...the Sailauf quarry, Spessart Mts., Bavaria. both Germany, and from the Rabejac deposit, Herault dept.. France... = = = = = Acanthite, x 16 mm, Freiberg, Germany, H Abernathyite, 12 mm, Ririera/, France, H Abhurite |
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