The structure and origin of the Albian rockground in the Chernorech’e Village area of southwestern Crimea
The depositional environments and history of the formation of a unique geological object, an Albian rockground on the surface of Upper Jurassic limestones, were studied in the Chernorech’e Village area of southwestern Crimea. The rockground is covered by borings left by bivalve rock borers attribute...
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| Veröffentlicht in: | Moscow University geology bulletin 2014-11, Vol.69 (6), p.424-432 |
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| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | eng |
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| Online-Zugang: | Volltext |
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| Zusammenfassung: | The depositional environments and history of the formation of a unique geological object, an Albian rockground on the surface of Upper Jurassic limestones, were studied in the Chernorech’e Village area of southwestern Crimea. The rockground is covered by borings left by bivalve rock borers attributed to different ichnospecies of the genus
Gastrochaenolites
such as
G.
aff.
anuchen
(Wilson and Palmer, 1998),
G. torpedo
(Kelly and Bromley, 1984),
G. lapidicus
(Kelly and Bromley, 1984),
G.
isp., and
Trypanites
isp. The average bioerosion rate is estimated at 0.0068 m
3
/m
2
. |
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| ISSN: | 0145-8752 1934-8436 |
| DOI: | 10.3103/S0145875214060027 |