Figure 5. Inferred structure of the Batenev intraoceanic
mount of Vendian-Middle Cambrian age.
(1) Varved limestone with
a high Ba content in the lower rocks of the Middle Cambrian;
(2) tuffite, ash-bearing limestone, and carbonaceous-siliceous shale
(a); same in shallow-sea rocks (b); (3) ash limestone of
conglomerate and breccia structure in the upper interval of the
Lower Cambrian; (4) carbonaceous limestone in the upper part of
the Lower Cambrian; (5) bioclastic and reef limestone at the
base of the Lower Cambrian; (6) dolomitized calcarenite and
calcilutite with interlayers of oncolite and fenestrate
varieties (a) and interlayers of organoclastic varieties of
Vendian-Early Cambrian rocks (b); (7) Vendian subalkalic basalt;
(8) Vendian-Early Cambrian carbonaceous carbonate turbidite;
(9) Vendian dolomitized calcarenite and calcilutite; (10) carbonate
breccias of underwater slumping origin; (11) barite
mineralization; (12) geologic boundaries and contacts between
landslide slabs; (13) normal faults.