ایندون
Sign in to saveAlso known as Induan Stage, Induan Age
The Induan is the first age of the Early Triassic epoch in the geologic timescale, or the lowest stage of the Lower Triassic series in chronostratigraphy. It spans the time between 251.902 Ma and 249.9 Ma (million years ago). The Induan is sometimes divided into the Griesbachian and the Dienerian subages or substages. The Induan is preceded by the Changhsingian (latest Permian) and is followed by the Olenekian.
Key facts
- Geologic timespan.color
- Induan
- Geologic timespan.time_start
- 251.902
- Geologic timespan.time_start_uncertainty
- 0.024
- Geologic timespan.time_end
- 249.9
- Geologic timespan.image_outcrop
- Lower Limestone and Shale Member, Mikin Formation, Mud (Spiti).jpg
- Geologic timespan.caption_outcrop
- Induan aged rock layers of the Mikin Formation (Lahaul and Spiti district, India)
- Geologic timespan.timeline
- Triassic
- Geologic timespan.name_formality
- Formal
- Geologic timespan.celestial_body
- earth
- Geologic timespan.usage
- Global (ICS)
- Geologic timespan.timescales_used
- ICS Time Scale
- Geologic timespan.chrono_unit
- Age
- Geologic timespan.strat_unit
- Stage
- Geologic timespan.timespan_formality
- Formal
- Geologic timespan.lower_boundary_def
- FAD of the Conodont Hindeodus parvus
- Geologic timespan.lower_gssp_location
- Meishan, Zhejiang, China
- Geologic timespan.lower_gssp_accept_date
- 2001
- Geologic timespan.upper_boundary_def
- Not formally defined
via Wikipedia infobox
Wikidata facts
- Instance of
- age
- Named after
- Indus River
- Followed by
- Olenekian
- Follows
- Changhsingian
- Significant event
- Permian-Triassic mass extinction
Show 4 more facts
- sRGB color hex triplet
- B861A0
- topic's main category
- Category:Induan
- start time
- 251902000-
- end time
- 251200000-
Sources (2)
via Wikidata · CC0
Gallery (2)
On the map
6 mapped locations