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ROOTLESS [5 records]

Record 1 2016-03-04

English

Subject field(s)
  • Botany
Universal entry(ies)
DEF

A low-growing herb(Iris cristata) that spreads by rhizomes and rootless stolons and has pale lilac flowers with an orange-tipped white crest.

Key term(s)
  • dwarf crested iris

French

Domaine(s)
  • Botanique
Entrée(s) universelle(s)
OBS

Type de la famille des iridacées.

Spanish

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Record 2 2011-02-21

English

Subject field(s)
  • Tectonics
CONT

Some chromite layers occur as rootless folds or asymmetric lensoidal boudins, and other layers and lenses consist of nodules.

OBS

rootless fold : term used at Natural Resources Canada-Earth Sciences Sector.

French

Domaine(s)
  • Tectonique
OBS

pli à charnière isolée : terme en usage à Ressources naturelles Canada - Secteur des sciences de la Terre.

Spanish

Save record 2

Record 3 2010-12-13

English

Subject field(s)
  • Tectonics
DEF

The stripping of an underbody, such as basement or other competent rock, by the movement of an upper stratified layer over it.

OBS

During movement of rootless masses of the upper rocks by gravity sliding, the surface of the underbody is laid bare in places.

OBS

tectonic denudation: term used at Natural Resources Canada - Earth Sciences Sector.

French

Domaine(s)
  • Tectonique
CONT

À ces notions d'écoulement ou de glissement tectonique, doit se joindre, comme conséquence, celle de dénudation tectonique [...] : la couverture, détachée de son substratum, laisse celui-ci à nu.

OBS

dénudation tectonique : terme en usage à Ressources naturelles Canada - Secteur des sciences de la Terre.

Spanish

Save record 3

Record 4 2004-05-01

English

Subject field(s)
  • Translation (General)
  • Geology
OBS

"Rootless" exoskarn and replacement bodies in structural and stratigraphic traps distant from a probable or unknown igneous source...

French

Domaine(s)
  • Traduction (Généralités)
  • Géologie
OBS

Des exoskarns et des amas de remplacement «isolés» formés dans des pièges structuraux et stratigraphiques éloignés d'une source ignée probable ou inconnue [...]

Spanish

Save record 4

Record 5 1977-12-04

English

Subject field(s)
  • Paleontology
  • Botany
OBS

[These plants] are generally leafless(although there may be scalelike emergences on many) and rootless, with dichotornous branching and sporangia borne on the tips of axes(...) considered to be the most primitive of vascular plants.

OBS

[They] are the abundant and characteristic plants of the lower half of the Devonian.

French

Domaine(s)
  • Paléontologie
  • Botanique
OBS

Les Psilophytinées sont des végétaux herbacés, en touffes, à rhizomes souterrains plus ou moins développés et parfois garnis de rhizoïdes, pourvus ou non, de "racines", organe de structure caulinaire jouant le rôle physiologiques des racines. Tiges aériennes plus ou moins ramifiées (...) Seuls les sporophytes sont vraiment connus. Sporanges terminaux, uniloculaires, parfois avec une columelle centrale imparfaite (...) sont connues avec certitude depuis le Silurien supérieur (...)

Spanish

Save record 5

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