{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,31]],"date-time":"2026-01-31T09:00:12Z","timestamp":1769850012589,"version":"3.49.0"},"reference-count":36,"publisher":"Geological Institute, Bulgarian Academy of Sciences","issue":"3","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["GeolBalc"],"abstract":"<jats:p>The Sredogriv metamorphics are located in NW Bulgaria and referred to the Balkan Terrane. They represent an alternation of different parametamorphites and, to a lesser extent, polymict metaclastic rocks, phyllites and calcareous schists. Various in size allochthonous bodies from metamorphosed magmatites have been tectonically included among them. Recent studies on the Sredogriv metamorphics indicate their formation in a marginal basin of probable Silurian\u2013Devonian age affected by subsequent Carboniferous tectonic processes and greenschist metamorphism.<\/jats:p>","DOI":"10.52321\/geolbalc.53.3.77","type":"journal-article","created":{"date-parts":[[2024,11,12]],"date-time":"2024-11-12T19:21:08Z","timestamp":1731439268000},"page":"77-83","source":"Crossref","is-referenced-by-count":2,"title":["Evolution of the Paleozoic (Silurian-Devonian?) Sredogriv metamorphics, NW Bulgaria"],"prefix":"10.52321","volume":"53","author":[{"given":"Hristo","family":"Kiselinov","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"29796","published-online":{"date-parts":[[2024,9,11]]},"reference":[{"key":"ref0","unstructured":"Angelov, V., Antonov, M., Gerdjikov, S., Klimov, I., Petrov, P., Kiselinov, H., Dobrev, G. 2006\u0430. 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