• Thumbnail for Migmatite
    Migmatite is a composite rock found in medium and high-grade metamorphic environments, commonly within Precambrian cratonic blocks. It consists of two...
    24 KB (2,891 words) - 23:12, 10 November 2023
  • Thumbnail for Gneiss
    Gneiss (section Migmatite)
    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...
    19 KB (2,003 words) - 00:13, 21 December 2023
  • gneiss Marble – Type of metamorphic rock – a metamorphosed limestone Migmatite – Mixture of metamorphic rock and igneous rock Mylonite – Metamorphic...
    14 KB (2,207 words) - 23:33, 16 April 2024
  • Thumbnail for Bangalore
    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...
    194 KB (15,390 words) - 02:16, 25 April 2024
  • Thumbnail for Owl Mountains
    the Sudetes and are among the oldest in Europe. Other deposits include migmatite rocks, to a lesser extent also amphibolite, serpentinite, granulite, and...
    5 KB (535 words) - 19:35, 14 November 2023
  • Thumbnail for Granite
    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...
    56 KB (6,508 words) - 01:25, 2 April 2024
  • Thumbnail for Metamorphic rock
    include amphibolite, greenschist, phyllite, marble, serpentinite, eclogite, migmatite, skarn, granulite, mylonite, and slate. The basic classification can be...
    37 KB (4,414 words) - 09:37, 11 March 2024
  • Thumbnail for Rift
    products are high to ultrahigh temperature granulites and their associated migmatite and granites in collisional orogens, with possible emplacement of metamorphic...
    22 KB (2,534 words) - 16:35, 21 January 2024
  • Thumbnail for Igneous intrusion
    chemical reaction between intrusion and country rock, and often have broad migmatite zones. Foliations in the intrusion and the surrounding country rock are...
    22 KB (2,757 words) - 14:51, 6 March 2024
  • Thumbnail for Guest Peninsula
    Migmatite geology at Maigetter Peak...
    7 KB (1,111 words) - 22:02, 28 March 2024
  • Thumbnail for Black Forest
    of the basement are gneiss (ortho- and paragneisses, in the south also migmatites and diatexites, for example on the Schauinsland and Kandel). These gneisses...
    90 KB (9,732 words) - 17:18, 26 April 2024
  • Thumbnail for Tampere
    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...
    174 KB (13,364 words) - 08:48, 22 April 2024
  • Thumbnail for Migmatittodden
    Migmatittodden (English: Migmatite Head) is the southern headland of Phippsøya, one of Sjuøyane, north of Nordaustlandet, Svalbard, Norway. Norwegian...
    580 bytes (46 words) - 18:48, 1 November 2023
  • Thumbnail for Dome (geology)
    deposited strata and subject to overlying stress) and partially melted migmatite (a metamorphic-texture rock frequently found in domes due to the typical...
    12 KB (1,304 words) - 08:14, 22 April 2024
  • Thumbnail for Cadaqués
    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...
    16 KB (1,690 words) - 17:17, 23 January 2024
  • of the Nigerian Province are split up by thrust and shear zones. The Migmatite-Gneiss Complex covers half of Nigeria's surface area and encompasses Archean...
    12 KB (1,696 words) - 10:27, 26 February 2023
  • Thumbnail for Igneous rock
    geologists Metamorphic rock – Rock that was subjected to heat and pressure Migmatite – Mixture of metamorphic rock and igneous rock Petrology – Branch of geology...
    48 KB (5,657 words) - 16:36, 13 April 2024
  • Thumbnail for Spratly Islands
    and metamorphic rocks that include biotite–muscovite–feldspar–quartz migmatites and garnet–mica schists. The dismemberment and subsidence of continental...
    120 KB (11,767 words) - 16:26, 23 April 2024
  • devitrified Dendritic texture; dendrites Diatextite; see also schlieren and migmatite Embayed minerals; see igneous texture Equigranular Euhedral Eutaxitic...
    4 KB (241 words) - 01:05, 8 August 2023
  • Thumbnail for Granulite
    micas, or amphiboles may form along a linear pattern resembling gneiss or migmatite banding. Granulites form at crustal depths, typically during regional...
    12 KB (1,505 words) - 01:21, 4 January 2024
  • respiratory effects on local residents. The area primarily has granite and the Migmatite-gneiss in the soil. Igibah, E.C.; Agashua, L. O.; Sadiq, A. A. (December...
    3 KB (340 words) - 18:38, 15 January 2024
  • Thumbnail for Marie Byrd Land
    ; Inglis, J. D. (2012). "Separating metamorphic events in the Fosdick migmatite-granite complex, West Antarctica: POLYMETAMORPHISM IN THE FOSDICK MOUNTAINS"...
    38 KB (4,587 words) - 10:47, 1 April 2024
  • Thumbnail for Åland
    W. R. - Saltvik: Studies from an Aland Parish. Sederholm, J. J. - On Migmatites and Associated Pre-Cambrian Rocks of Southwestern Finland, Part III: The...
    72 KB (5,973 words) - 18:16, 19 April 2024
  • Thumbnail for Sharavati
    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...
    17 KB (1,873 words) - 11:57, 20 March 2024
  • 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...
    20 KB (1,719 words) - 05:12, 29 December 2023
  • Thumbnail for Magma
    crystallized from a primary magma. The interpretation of leucosomes of migmatites as primary magmas is contradicted by zircon data, which suggests leucosomes...
    63 KB (7,662 words) - 20:31, 13 January 2024
  • Thumbnail for Espoo
    Soukka and Suomenoja. Main rock types in the Espoo bedrock include gneiss, migmatite, granite, gabbro, amphibolite and mica schist. Rare orbicular granite...
    152 KB (17,009 words) - 13:17, 14 April 2024
  • Thumbnail for Orogeny
    thermal gradients of >30 °C/km. There is a general lack of ophiolites, migmatites and abyssal sediments. Typical examples are all circum-Pacific orogens...
    38 KB (4,255 words) - 05:13, 8 April 2024
  • Thumbnail for Rock cycle
    the carbon cycle as a part of the overall rock cycle. Geology portal Migmatite – Mixture of metamorphic rock and igneous rock "The Rock Cycle". National...
    19 KB (2,225 words) - 15:02, 1 March 2024
  • Thumbnail for Laterite
    (sandstones, clays, limestones); metamorphic rocks (schists, gneisses, migmatites); igneous rocks (granites, basalts, gabbros, peridotites); and mineralized...
    36 KB (3,948 words) - 10:08, 16 April 2024