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Sequenc
| Словарь стратиграфических терминов |
(depositional sequence), a. the unit immediately above a system in the chronostratigraphic hierarchy, now called “erathem” (r. c. moore, 1933, p. 54;
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Depositional, английский
Immediately, английский
Немедленно; непосредственно
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Faunizon, английский
(faunal zone), a. belts o f strata, each o f which is characterized by an assemblage o f organic remains (buckman, 1902, p. 557). b. a biostratigraphic unit or body o f strata characterized by a particular assemblage o f fossil faunas, regardless o f whether it is inferred to have chronological or only environmental significance.
Cross-stratu, английский
(cross-bed, crossbed). a single bed, more than 1 cm in thickness inclined at an angle to the main planes o f stratification (mckee and weir, 1953, p. 382). d
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