experimental

Entry: Middle Hettangian - showing version 4

URI: https://data.geoscience.fr/ncl/GeolTs/1152

no description supplied

Core metadata

is a Concept
category 2
changed on 8 Dec 2022 06:53:54.311
submitted byAbdelfettah FELIACHI
accepted on 20 Nov 2020 15:39:26.793

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date accepted 20 Nov 2020 15:39:26.793
date submitted 20 Nov 2020 15:24:06.055
definition
entity Middle Hettangian
source graph graph

item class Concept
label
en Middle Hettangian
fr Hettangien moyen
modified 8 Dec 2022 06:53:54.311
notation 1152
register geol ts
status status experimental
submitter
account name a.feliachi@ext.brgm.fr
name Abdelfettah FELIACHI

type register item
version info 4
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Definition

broader Hettangian
category geology
has beginning Base of Middle Hettangian
has end Base of Upper Hettangian
in scheme Chronostratigraphy / Geochronology
is gSSA false
is gSSP false
label
en Middle Hettangian
fr Hettangien moyen
mnemo HETM
nature Obsolète
notation l1b
pref label
en Middle Hettangian
fr Hettangien moyen
rgb coordinate blue 211
rgb coordinate green 179
rgb coordinate red 78
skope note Subdivisions hettangiennes définies comme non acceptées (Gradstein et al., 2012). Elles ne sont pas non plus exprimées dans la synthèse du Jurassique téthysien de Cariou et Hantzpergue (1997). La subdivision Hettangien moyen semble faire référence à la zone à liasicus de l'Hettangien.
source Cariou et Hantzpergue (1997) ; Gradstein et al., 2012
spatial Monde
status Retired
type Concept
type chronostrat age Substage
type geochrono age Subage

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In concept scheme