TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
SEQUENCE POSITIVE [1 record]
Record 1 - internal organization data 2006-11-02
Record 1, English
Record 1, Subject field(s)
- Geology
- Hydrology and Hydrography
Record 1, Main entry term, English
- upward-fining sequence
1, record 1, English, upward%2Dfining%20sequence
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- positive sequence 2, record 1, English, positive%20sequence
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
"Positive sequences" are numerous and well known. They are those which evolve in the direction of the general virtual series, i.e., from detrital toward chemical sediments. These positive sequences correspond to progressive conditions of sedimentation: installation of a marine regime, subsidence of the basin floor or transgression on shore line areas. 2, record 1, English, - upward%2Dfining%20sequence
Record number: 1, Textual support number: 2 CONT
The ... Government Subgroup contains paleoplacers in the base of upward-fining sequences interpreted as fans that prograded southwest and southeast over tidal deposits. 1, record 1, English, - upward%2Dfining%20sequence
Record 1, French
Record 1, Domaine(s)
- Géologie
- Hydrologie et hydrographie
Record 1, Main entry term, French
- séquence positive
1, record 1, French, s%C3%A9quence%20positive
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
[...] série simple, établie dans les clastiques et dont la granulométrie décroît vers le haut (graded bedding) ou «granoclassée» [...]. 2, record 1, French, - s%C3%A9quence%20positive
Record number: 1, Textual support number: 1 CONT
Une coupe dans une terrasse fluviatile montre généralement une succession de chenaux emboîtés avec [comme] particularités sédimentaires [...] des séquences dites positives, sédiments grossiers en bas de séquence devenant de plus en plus fins (granodécroissance), au fur et à mesure que l'énergie du courant diminue. 3, record 1, French, - s%C3%A9quence%20positive
Record number: 1, Textual support number: 2 CONT
Le Sous-groupe de Government [...] renferme des paléoplacers à la base de séquences positives qui seraient les dépôts de cônes ayant progressé vers le sud-ouest et le sud-est au-dessus de dépôts tidaux. 4, record 1, French, - s%C3%A9quence%20positive
Record number: 1, Textual support number: 1 OBS
Cette séquence correspond ici à une série déposée pendant une transgression, pendant que s'établit un régime marin dans un bassin. 2, record 1, French, - s%C3%A9quence%20positive
Record 1, Spanish
Record 1, Textual support, Spanish
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