arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 80

View/Edit arkL Database interval - E25 ChL

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The age-window currently being used to search for terms for autocompletion is 191.47 -> 291.875 Ma.

	interval above:	E26 ChL
parent-intervals:	this interval:	E25 ChL	sub-intervals:
	interval below:	E24 ChL

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Interval data

intervalx:	E25 ChLhas added abv?yesid: 7381 sort:175
alternative_term:	block label:
formal term:
interval_type:
parent_interval:
dataset:	strat - Yangtse Platform (China, Tr) (dataset id = 80)
alt dataset:	(dataset id = 0)
TSC Column:	id:199
stage:
colour:
interval_notes:	Brief R spans 20-40% up in E25 is probably MT7n.2r of Hounslow-Muttoni. Base MT7r MIGHT BE 80% up in E25
compilation_notes:
refs to add:
linked refs:
preset_duration:
preset_duration_notes:
tracecode	; Q1base from event age; Q2top from event age; Q3a duration from base & top

	age2020	age		event	event_id	pup	age	age2020
Top:		241.4700	<---	base E26 ChL	9631	0.0000	241.47	00241.4720
Base:		241.8750	<---	base E25 ChL	9415	0.0000	241.875	00241.8770
base notes	Brief R spans 20-40% up in E25 is probably MT7n.2r of Hounslow-Muttoni. Base MT7r MIGHT BE 80% up in E25				comp notes

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Interval References

Dataset References

Enos, P., et al. (2006). Triassic Evolution of the Yangtze Platform in Guizhou Province, People’s Republic of China. Geological Society of America, Special Papers. 417: 1-105. gs

Lehrmann, D. J., et al. (2015). An integrated biostratigraphy (conodonts and foraminifers) and chronostratigraphy (paleomagnetic reversals, magnetic susceptibility, elemental chemistry, carbon isotopes and geochronology) for the Permian-Upper Triassic strata of Guandao section, Nanpanjiang Basin, south China. Journal of Asian Earth Sciences. 108: 117-135. gs