• Thumbnail for Metamorphism
    Metamorphism is the transformation of existing rock (the protolith) to rock with a different mineral composition or texture. Metamorphism takes place...
    51 KB (5,770 words) - 05:47, 26 March 2024
  • "The Metamorph" is the first episode of the second series of Space: 1999 (and the twenty-fifth overall episode of the programme). The screenplay was written...
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  • Metamorphism, in geology, is the solid state recrystallisation of rocks under environmental forces. Metamorphism may also refer to: Metamorphism (Merzbow...
    497 bytes (78 words) - 20:11, 21 April 2021
  • Thumbnail for Metamorphic rock
    processes that help bring about metamorphism. However, metamorphism can take place without metasomatism (isochemical metamorphism) or at depths of just a few...
    37 KB (4,414 words) - 09:37, 11 March 2024
  • Shock metamorphism or impact metamorphism describes the effects of shock-wave related deformation and heating during impact events. The formation of similar...
    9 KB (839 words) - 12:20, 18 September 2023
  • Thumbnail for Schist
    during regional metamorphism accompanying the process of mountain building (orogeny) and usually reflects a medium grade of metamorphism. Schist can form...
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  • Thumbnail for Blueschist
    temperature conditions which produce this type of metamorphism. List of minerals List of rock types Metamorphism "Blueschist". About.com Education. Archived...
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  • rocks deformed, the pressures and temperatures of metamorphism, and how the deformation and metamorphism varied as a function of space and time. It has been...
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  • Thumbnail for Rock cycle
    or chemically to form a different rock, called metamorphic. Regional metamorphism refers to the effects on large masses of rocks over a wide area, typically...
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  • Thumbnail for Subduction zone metamorphism
    metamorphism at low thermal gradients of <10 °C/km, and the other is amphibolite to granulite facies series that was produced by rifting metamorphism...
    19 KB (2,315 words) - 22:30, 2 March 2024
  • Thumbnail for Gneiss
    subjection of the protolith (the original rock material that undergoes metamorphism) to extreme shearing force, a sliding force similar to the pushing of...
    19 KB (2,003 words) - 00:13, 21 December 2023
  • Thumbnail for Hemimetabolism
    Hemimetabolism or hemimetaboly, also called partial metamorphosis and paurometabolism, is the mode of development of certain insects that includes three...
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  • Thumbnail for Metamorphic series
    these minerals to form. Buchan metamorphism has the facies series greenschist-amphibolite-granulite Barrovian metamorphism has the same facies series but...
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  • Thumbnail for Metasomatism
    classical metamorphism which is the in-situ mineralogical change of a rock without appreciable change in the chemistry of the rock. Because metamorphism usually...
    16 KB (2,040 words) - 00:38, 27 February 2024
  • Metamorph is the fifth concert tour by South Korean singer Taemin, in support of his fourth Korean EP, Guilty. It began on December 16, 2023, at the Inspire...
    12 KB (1,095 words) - 13:37, 31 March 2024
  • Thumbnail for Pressure-temperature-time path
    Peak metamorphism: the maximum temperature reached throughout the metamorphic history. Retrograde (post-peak) metamorphism: the metamorphism occurred...
    64 KB (6,779 words) - 15:24, 6 January 2024
  • In geology ultrahigh-temperature metamorphism (UHT) is extreme crustal metamorphism with metamorphic temperatures exceeding 900 °C. Granulite-facies rocks...
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  • deforestation, a program optimization strategy. A related type of function is a metamorphism, which is a catamorphism followed by an anamorphism. A hylomorphism h...
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  • Thumbnail for Marble
    Marble is a rock resulting from metamorphism of sedimentary carbonate rocks, most commonly limestone or dolomite. Metamorphism causes variable recrystallization...
    32 KB (3,011 words) - 17:02, 19 April 2024
  • Thumbnail for Kyanite
    regional metamorphism at depth. By contrast, the metamorphic zones surrounding the Fanad pluton of Ireland, which formed by contact metamorphism at a shallower...
    14 KB (1,510 words) - 13:30, 4 February 2024
  • Thumbnail for Sandstone
    reservoirs. Quartz-bearing sandstone can be changed into quartzite through metamorphism, usually related to tectonic compression within orogenic belts. Sandstones...
    35 KB (3,930 words) - 23:49, 10 April 2024
  • Thumbnail for Amphibolite
    Amphibolite frequently forms by metamorphism of mafic igneous rocks, such as basalt. However, because metamorphism creates minerals entirely based upon...
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  • Thumbnail for Quartzite
    is subjected to the great heat and pressure associated with regional metamorphism, the individual quartz grains recrystallize along with the former cementing...
    21 KB (2,214 words) - 18:53, 1 April 2024
  • Thumbnail for Basalt
    Basalt (section Metamorphism)
    metamorphosed. These are known as greenstone belts, because low-grade metamorphism of basalt produces chlorite, actinolite, epidote and other green minerals...
    69 KB (7,757 words) - 15:00, 25 April 2024
  • Thumbnail for Metamorphic zone
    sillimanite Buchan metamorphism occurs often in extensional settings, for example at rift basins. In contact metamorphism (metamorphism caused by high temperatures...
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  • Thumbnail for Migmatite
    form under extreme temperature and pressure conditions during prograde metamorphism, when partial melting occurs in metamorphic paleosome. Components exsolved...
    24 KB (2,891 words) - 23:12, 10 November 2023
  • Thumbnail for Skarn
    experience a transition from early metamorphism—which forms hornfels, reaction skarns, and skarnoids—to late metamorphism, which forms relatively coarser...
    16 KB (1,898 words) - 17:05, 7 November 2023
  • Thumbnail for Foliation (geology)
    Often this foliation is associated with diagenetic metamorphism and low-grade burial metamorphism. Foliation may parallel original sedimentary bedding...
    9 KB (1,083 words) - 21:42, 10 February 2024
  • Thumbnail for Subduction
    silicate-carbonate metamorphism. However, evidence from thermodynamic modeling has shown that the pressures and temperatures necessary for this type of metamorphism are...
    67 KB (8,274 words) - 01:09, 10 April 2024
  • Thumbnail for Greenschist
    under the lowest temperatures and pressures usually produced by regional metamorphism, typically 300–450 °C (570–840 °F) and 2–10 kilobars (29,000–145,000 psi)...
    11 KB (1,151 words) - 01:19, 23 February 2024