magmatic rocks in the Estonian crystalline basement.
The younger granites in the study area are Jurassic (145-210Ma) in age and are high-level, anorogenic
granites; they mainly consist of microgranites and biotite granites.
380 Ma Devonian plutons are composed mostly of monzogranite and are interpreted to have formed in an anorogenic
, within-plate setting (Barr and Macdonald 1992).
nepheline syenite intrusion of the same name, are tabled below.
magmatism is linked to lithospheric extension, hotspots and intraplate rifting and various types of mineralization associated with this style of magmatism, including Sn, Nb, Ta, U, Th, F and Be in anorogenic
granites (Sawkins 1984), and Olympic Data-type Cu-Au-U iron-oxide deposits.
magmatic rocks within the Estonian basement have been relatively well studied.
Yet geologists have found very little basaltic rock in North American anorogenic
formations dating from 1.
The two permit areas are underlain by greywacke schists and supposed marine-laid tillites and In Darset has single basin of Pan-African conglomerates surrounding an anorogenic
POSTCOLLISIONAL AND ANOROGENIC
, PALAEO-MESOPROTEROZOIC (STATHERIAN-CALYMMIAN) COMPLEXES IN THE ESTONIAN BASEMENT
all basalt ([+ or -] komatiite)-dominated and (or) bimodal magmatism associated with divergent margins, or more generally extensional regimes, intraplate magmatic provinces, mantle plumes, anorogenic
provinces, kimberlite and alkaline provinces; i.
As the Saaremaa zone crosscuts the post-orogenic plutonic rocks, it can be considered as formed during postorogenic and anorogenic
Furthermore, petrographic evidence shows that the MPG was saturated with water during crystallization, which also contrasts with the relatively "dry" nature of anorogenic
A-type granitoids (Collins et al.