Migmatite is a composite rock found in medium and high-grade metamorphic environments, commonly within Precambrian cratonic blocks. It consists of two...

deforms around the more resistant feldspar grains to produce this texture. Migmatite is a gneiss consisting of two or more distinct rock types, one of which...

most dominant rock unit in the area and includes granites, gneisses and migmatites, while the soils of Bangalore consist of red laterite and red, fine loamy...

the Sudetes and are among the oldest in Europe. Other deposits include migmatite rocks, to a lesser extent also amphibolite, serpentinite, granulite, and...

calcium and iron in granulite residues. This may be the origin of migmatites. A migmatite consists of dark, refractory rock (the melanosome) that is permeated...

include amphibolite, greenschist, phyllite, marble, serpentinite, eclogite, migmatite, skarn, granulite, mylonite, and slate. The basic classification can be...

gneiss Marble – Type of metamorphic rock – a metamorphosed limestone Migmatite – Mixture of metamorphic rock and igneous rock Mylonite – Metamorphic...

chemical reaction between intrusion and country rock, and often have broad migmatite zones. Foliations in the intrusion and the surrounding country rock are...

devitrified Dendritic texture; dendrites Diatextite; see also schlieren and migmatite Embayed minerals; see igneous texture Equigranular Euhedral Eutaxitic...

products are high to ultrahigh temperature granulites and their associated migmatite and granites in collisional orogens, with possible emplacement of metamorphic...

of the basement are gneiss (ortho- and paragneisses, in the south also migmatites and diatexites, for example on the Schauinsland and Kandel). These gneisses...

of the Satakunta region. Tampere's bedrock consists of mica schist and migmatite, and its building stone deposits are diverse: in addition to the traditional...

crystalline rocks and are made up of granite, granodiorite, granito-gneiss, migmatite etc. Soils in the Sharavati basin are mainly lateritic in origin and tend...

Migmatittodden (English: Migmatite Head) is the southern headland of Phippsøya, one of Sjuøyane, north of Nordaustlandet, Svalbard, Norway. Norwegian...

and metamorphic rocks that include biotite–muscovite–feldspar–quartz migmatites and garnet–mica schists. The dismemberment and subsidence of continental...

geologists Metamorphic rock – Rock that was subjected to heat and pressure Migmatite – Mixture of metamorphic rock and igneous rock Petrology – Branch of geology...

the Costa Brava in the winter (Costa Brava means "wild coast"), so the migmatites and schists are battered and eroded by the Tramuntana wind which whips...

deposited strata and subject to overlying stress) and partially melted migmatite (a metamorphic-texture rock frequently found in domes due to the typical...

; Inglis, J. D. (2012). "Separating metamorphic events in the Fosdick migmatite-granite complex, West Antarctica: POLYMETAMORPHISM IN THE FOSDICK MOUNTAINS"...

W. R. - Saltvik: Studies from an Aland Parish. Sederholm, J. J. - On Migmatites and Associated Pre-Cambrian Rocks of Southwestern Finland, Part III: The...

Michigan are similar to the Sacred Heart granite and consist of gneisses and migmatites.: 8  The 1,850-million-year-old Penokean magmatism in Wisconsin represents...

Migmatite geology at Maigetter Peak...

June 1934) was a Finnish petrologist most associated with his studies of migmatites. Troubled by illness throughout his life, Sederholm originally chose to...

Soukka and Suomenoja. Main rock types in the Espoo bedrock include gneiss, migmatite, granite, gabbro, amphibolite and mica schist. Rare orbicular granite...

(sandstones, clays, limestones); metamorphic rocks (schists, gneisses, migmatites); igneous rocks (granites, basalts, gabbros, peridotites); and mineralized...

thermal gradients of >30 °C/km. There is a general lack of ophiolites, migmatites and abyssal sediments. Typical examples are all circum-Pacific orogens...

to about 1,080 °C (1,980 °F) for wet basalt at atmospheric pressure. Migmatites are rocks formed at this upper limit, which contains pods and veins of...

most dominant rock unit in the area and includes granites, gneisses and migmatites, while the soils of Bangalore consist of red laterite and red, fine loamy...

consists of two rock units: granitoid plutons (2.8–2.55 Ga) and gneiss and migmatite. The granitoid rocks are mainly potassic granite and were derived principally...

micas, or amphiboles may form along a linear pattern resembling gneiss or migmatite banding. Granulites form at crustal depths, typically during regional...