{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,22]],"date-time":"2025-11-22T11:32:57Z","timestamp":1763811177438},"reference-count":37,"publisher":"Bulletin Mineralogie Petrologie","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Bull Mineral Petrolog"],"published-print":{"date-parts":[[2023]]},"abstract":"<jats:p>A body of dolomite marble near Chot\u011bbo\u0159 was found in migmatized biotite paragneiss of the Moldanubicum directly on the border with migmatites\/orthogneisses of the Kutn\u00e1 Hora Crystalline Complex. The area underwent significant tectonic reworking of rocks along the P\u0159ibyslav mylonite zone. Therefore, only small relics of early prograde HT\/LP metamorphism at T &gt; 650 - 700 \u00b0C were preserved in this marble. They are represented by the assemblage dolomite+calcite+forsterite+Zn-spinel+clinohumite \u00b1Ba-phlogopite and rare baddeleyite. This mineral assemblage underwent strong low-temperature retrograde metamorphism (&lt; 400 - 300 \u00b0C) under the conditions of high H2O activity (XCO2 &lt;\u20020.10 - 0.15), which was manifested by almost complete serpentinization of forsterite. Partial alteration of clinohumite produced serpentine with numerous inclusions of a TiO2-mineral and rare sphalerite. The examined serpentine marble (ophicalcite) is lithologically and mineralogically similar to the dolomite marbles found in the Str\u00e1\u017eek Moldanubicum.<\/jats:p>","DOI":"10.46861\/bmp.31.010","type":"journal-article","created":{"date-parts":[[2023,7,17]],"date-time":"2023-07-17T07:04:19Z","timestamp":1689577459000},"page":"10-17","source":"Crossref","is-referenced-by-count":3,"title":["Forsterit-serpentinov\u00fd mramor s klinohumitem a spinelem u Chot\u011bbo\u0159e (moldanubikum; \u010cesk\u00fd masiv); p\u0159\u00edklad retrogr\u00e1dn\u00ed metamorf\u00f3zy dolomitick\u00e9ho mramoru"],"prefix":"10.46861","volume":"31","author":[{"given":"Stanislav","family":"Houzar","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"26138","published-online":{"date-parts":[[2023]]},"reference":[{"key":"ref0","doi-asserted-by":"crossref","unstructured":"BUCHER K, GRAPES R (2011) Petrogenesis of Meta\u00admorphic Rocks. 1-428, Springer-Verlag Berlin Heidelberg","DOI":"10.1007\/978-3-540-74169-5"},{"key":"ref1","unstructured":"CIMALA Z (1997) Po stop\u00e1ch pr\u016fzkumu a t\u011b\u017eby uranov\u00fdch lo\u017eisek na Morav\u011b a V\u00fdchodn\u00edch \u010cech\u00e1ch. 5-129, GEAM, Doln\u00ed Ro\u017e\u00ednka"},{"key":"ref2","unstructured":"DOLE\u017dALOV\u00c1 H, HOUZAR S, \u0160KODA R (2005) Miner\u00e1ln\u00ed asociace forsteritov\u00fdch mramor\u016f s Ba-flogopitem a kinoshitalitem na uranov\u00e9m lo\u017eisku Ro\u017en\u00e1, moldanubikum, z\u00e1padn\u00ed Morava. 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