| 释义 |
microstratigraphic, a. Geol.
Brit. |ˌmʌɪkrə(ʊ)ˌstratɪˈgrafɪk|, U.S. |ˈˌmaɪkroʊˌstrædəˈgræfɪk|
[‹ micro- comb. form + stratigraphic adj., after microstratigraphy n.]
Of, relating to, or involving microstratigraphy (in various senses).
1957J. Harbour in Guidebk. Southwest. San Juan Mts. (New Mexico Geol. Soc.) (title) Microstratigraphic and sedimentational studies of an early-man site near Lucy, New Mexico. 1962Ann. Assoc. Amer. Geographers 52 191 The study involved..mapping the surficial deposits, geomorphology..and..micro-stratigraphic and subsequent laboratory analysis of sediments and soils. 1982World Archaeol. 14 242 We could find no evidence for discrete cultural levels at the site, nor could we recognize microstratigraphic features in the sands that might indicate separate horizontal layers. 1993E. N. K. Clarkson Invertebr. Palaeontol. & Evol. (ed. 3) ii. 42/1 Ideally, to record rates and processes of change, we need to undertake very detailed microstratigraphic collection through an unbroken sedimentary sequence. |