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Laminaset
Словарь стратиграфических терминов |
A group or set o f conformable laminae (campbell, 1967, p. 16-17, 20).
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Conformable, английский
Describes sedimentary rocks succeeding one another without signs of
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Parastratigraphic rock unit, английский
A grouping o f strata identified by objective lithologic criteria but lacking in either mappability or, most commonly, in lithologic homogeneity and constancy (krumbein and sloss, 1963, p. 333).
Guide fossil, английский
A fossil used to identify the age of the strata in which it is found, to indicate the conditions under which it lived, or as an index or guide in correlation of strata. synonymous to index fossil. 121 h
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