C isotopic variations in the lower–middle Frasnian (lower Upper Devonian) of the Rudny Altai

Izokh, O. P.; Изох, Н Г; Saraev, S.V.; Dokukina, Galina A.

doi:10.1017/s0016756814000703

Cited by 7 publications

(1 citation statement)

References 15 publications

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“…Among the many unique geological sites of the Altai, one should take note of the Devonian reefs [25,27,28]. They are covered only marginally in the famous PARED database [29], although their consideration can be important to better understand the shift from reef abundance in the Early-Middle Devonian to their decline at the Devonian-Carboniferous transition [30].…”

Section: Introductionmentioning

confidence: 99%

Neverovsky Palaeoreef and Associated Deep-Marine Facies: High-Value Late Devonian Geoheritage from the Rudny Altai

Gutak,

Ruban

2024

Heritage

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The Rudny Altai is a western segment of the Altai orogenic belt. Its geological richness makes its geoheritage exploration an urgent matter. Investigations in the Loktevsky District (Altai Region, Russian Federation) have led to the finding of three notable localities, which are proposed as geosites. Field investigations and both qualitative and semi-quantitative (scoring by criteria) studies were carried out to characterize and value the geoheritage properties of these localities. The Neverovsky palaeoreef is a relatively large geosite, representing a Frasnian reef developed on a volcanic edifice. The Zolotukha section and the Razdolnoe section are smaller geosites representing deep-marine facies of the Giventian–Frasnian transition and the late Frasnian, respectively. Seven geoheritage types are established in the Neverovsky palaeoreef, and four geoheritage types are established in the other two geosites. Examination of rarity, accessibility, vulnerability, and other properties allows the ranking of the Neverovsky palaeoreef globally and the other two geosites regionally. The three proposed geosites need special geoconservation measures (especially regarding their rich fossil content). The palaeoreef can be used for the promotion of local tourism.

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