Now showing items 2901-2904 of 2904
Akermanite in the Cascade Slide xenolith and its significance for regional metamorphism in the Adirondacks
(Springer-Verlag, 1980-06)
Akermanite (Ak 90 ) coexists with monticellite (Mo 92 ) and wollastonite (Wo 99 ) in an unusual calc-silicate xenolith in anorthosite at Cascade Slide in the Adirondack Mountains, New York. Experimental results bearing on ...
CPS K 843 Radiation-induced crosslinking: Effect on structure of polyethylene
(Steinkopff-Verlag; Steinkopff ; Springer Science+Business Media, 1985-02)
Branched polyethylene irradiated (0–400 Mrad) with a Co 60 source at room temperature under vacuum was studied by density, wide- and small-angle X-ray scattering (WAXS and SAXS) measurements. The radiation effects on the ...
Mineralized and unmineralized calderas in Spain; Part I, evolution of the Los Frailes Caldera
(Springer-Verlag, 1990-12)
The Cabo de Gata volcanic field of southeastern Spain contains several recently-recognized calderas. Some of the calderas are mineralized with epithermal gold, alunite, and base metal deposits, and others are barren, and ...