Sentence examples for base of the sequence from inspiring English sources
SP4, at the base of the sequence, has a prismatic structure, clay cutans and vertic features.
Three systems tracts and a prominent seismic reflection surface at the base of the sequence were revealed.
A peat deposit near the base of the sequence, up to 2.4 m thick, produced exceptionally well-preserved plant, invertebrate and vertebrate remains (Supplementary Fig. S2), and is disconformably overlaying light-colored, tilted Eocene sediments.
Environmental reconstruction points to an initially open meadow landscape at the base of the sequence (∼56 ka) that progressively changes to a woodland environment dominated by conifers (∼34 ka).
A chronostratigraphy is provided by guanaco (Lama guanicoe) and Canidae bones embedded within palaeosols and organic matter content, radiocarbon dated from 9951 ± 59 BP (11,304 cal. BP) at the base of the sequence to 434 ± 43 BP (471 cal. BP) near the top.
From the top to the base of the sequence, the Triassic is characterized by lagoonal environments (Keuper), marine-to-lagoonal environments (Muschelkalk) and fluvial (lower Buntsandstein) to fluvio-deltaic environments in the upper part of the Buntsandstein (Grès à Voltzia).
One peptide base on the sequence of the selected clone (underlined) [SGSGCPGRVMHGLHLGDDEGPC] was synthesized.
The amino acid sequence of standard 2 was based on the sequence of the recombinant plasmid.
The sequences of the primers numbered based on the sequence of Hodza strain (AY223475) (Table 1).
PCR amplifications were based on the sequence of the SCCmec of WKZ-2.
