Skarns or tactites are coarse-grained metamorphic rocks that form by replacement of carbonate-bearing rocks during regional or contact metamorphism and...
16 KB (1,898 words) - 17:05, 7 November 2023
Thorstein Skarning (1888–1939) was a Norwegian-born musician and bandleader, who toured the Upper Midwest for over two decades and was a Twin Cities radio...
9 KB (782 words) - 14:42, 17 March 2023
through magmatic-hydrothermal processes associated with felsic magmas, namely skarns, or through metamorphic processes. In the more common granitic deposits...
11 KB (1,066 words) - 13:34, 4 October 2024
(9): 997–1004. doi:10.1258/ebm.2011.011101. PMID 21844119. S2CID 30646787. Skårn M, Namløs HM, Noordhuis P, Wang MY, Meza-Zepeda LA, Myklebost O (April 2012)...
148 KB (16,818 words) - 04:03, 13 October 2024
(1992). "Skarns and Skarn Deposits". Geoscience Canada. 19 (4). ISSN 1911-4850. Einaudi, M. T.; Meinert, L. D.; Newberry, R. J. (1981). "Skarn Deposits"...
60 KB (5,468 words) - 19:22, 11 October 2024
Unusual blue diopsidite skarn from the Dovyren Highlands, Buryatia....
51 KB (3,509 words) - 23:03, 30 September 2024
Hydrothermal mineral deposits are divided into six main subcategories: porphyry, skarn, volcanogenic massive sulfide (VMS), sedimentary exhalative (SEDEX), and...
43 KB (4,223 words) - 03:53, 26 February 2024
often credited with its discovery. It occurs in the Korshunovskoye iron skarn deposit in the Irkutskaya Oblast of Eastern Siberia. Seraphinite on Gemdat...
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Hedenbergite (section Occurrence in skarns)
hedenbergite. This mineral is unique because it can be found in chondrites and skarns (calc–silicate metamorphic rocks). Since it is a member of the pyroxene...
9 KB (962 words) - 23:28, 22 July 2024
amphibolite, greenschist, phyllite, marble, serpentinite, eclogite, migmatite, skarn, granulite, mylonite, and slate. The basic classification can be supplemented...
37 KB (4,414 words) - 09:37, 11 March 2024
magnetite in streams leading from these volcanic formations. Some magnetite skarn and hydrothermal deposits have been worked in the past as high-grade iron...
55 KB (7,043 words) - 18:31, 14 October 2024
after Serendib, the old Arabic name for Sri Lanka. The mineral is found in skarns associated with boron metasomatism of carbonate rocks where intruded by...
3 KB (124 words) - 08:34, 10 October 2024
La Serra-Porto Azzuro granitoids. These igneous bodies brought with them skarn fluids which dissolved and replaced some of the carbonate units, precipitating...
28 KB (2,212 words) - 06:08, 19 September 2024
metamorphic rock Serpentinite – Rock formed by transformation of olivine Skarn – Hard, coarse-grained, hydrothermally altered metamorphic rocks Slate –...
14 KB (2,184 words) - 23:33, 16 April 2024
or blue silicate mineral. Vesuvianite occurs as tetragonal crystals in skarn deposits and limestones that have been subjected to contact metamorphism...
5 KB (350 words) - 00:27, 22 July 2024
that usually produces a large yellowish root that is eaten as a vegetable" skarn, "contact metamorphic rock rich in iron" smorgasbord, "a luncheon or supper...
5 KB (480 words) - 17:23, 20 March 2024
cathode 3.2 (2018) 19 Pumpkin Hollow (see Anaconda) Lyon County, Nevada Nevada Copper IOCG skarn, underground, producing copper concentrate - (2019)...
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tensor and normalized source strength applied to the Tallawang magnetite skarn deposit, New South Wales, Australia". SEG Technical Program Expanded Abstracts...
51 KB (5,373 words) - 07:58, 15 October 2024
professor and poet José Bonifácio de Andrada e Silva (1763–1838). It occurs in skarns developed in contact metamorphosed impure limestones or calcic igneous rocks;...
6 KB (436 words) - 14:09, 4 May 2024
hardship ordeal difficulty difficultās PGmc *hatojanan PGmc *laiþojanan PGmc *skarn- (Frankish *skern) hate loathe scorn detest de- + testari PGmc *hauhiþa...
65 KB (447 words) - 11:43, 14 October 2024
Its name is derived from Spessart in Bavaria. It occurs most often in skarns, granite pegmatite and allied rock types, and in certain low grade metamorphic...
53 KB (5,152 words) - 09:43, 15 October 2024
they must locate and destroy hidden shards of the Worldstone, to prevent Skarn, the Lord of Damnation, from destroying the world of Sanctuary. Development...
155 KB (14,124 words) - 02:48, 25 September 2024
Tobermorite – Inosilicate alteration mineral in metamorphosed limestone and in skarn Adam, Jean-Pierre; Mathews, Anthony (2014). Roman Building. Florence: Taylor...
19 KB (2,032 words) - 07:25, 5 October 2024
found as disseminations in mafic igneous rocks, in contact metamorphic skarn deposits, in pegmatites and in sedimentary cupriferous shales. It is important...
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epithermal vein systems, such as a stockwork, in greisens or in certain skarn environments. For open space filling to take effect, the confining pressure...
10 KB (1,213 words) - 17:58, 11 January 2024
Abandoned open pit of Mary Kathleen uranium mine; the orebody is a skarn mineralisation enriched in U, Cu, Th and REE...
46 KB (4,828 words) - 03:45, 16 September 2024
Brann Justice League of America #13 (August 1962) An alien from the planet Skarn who uses a device that will drain the life force of the universe. Brann...
67 KB (105 words) - 07:32, 19 August 2024
sphalerite is that it appears in many types of deposits; it is found in skarns, hydrothermal deposits, sedimentary beds, volcanogenic massive sulfide deposits...
35 KB (3,403 words) - 07:47, 15 October 2024
and are intimately associated with intrusive-related ore deposits such as skarns, greisens and porphyry-related mineralisation. Epithermal deposits are mined...
24 KB (2,680 words) - 21:22, 6 September 2024
naturally as the mineral eskolaite, which is found in chromium-rich tremolite skarns, metaquartzites, and chlorite veins. Eskolaite is also a rare component...
9 KB (840 words) - 05:53, 3 July 2024