arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 80

View/Edit arkL Database interval - E26 ChL

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The age-window currently being used to search for terms for autocompletion is 191.065 -> 291.47 Ma.

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

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Interval data

intervalx:	E26 ChLhas added abv?yesid: 7380 sort:171
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:	Base MT8n MIGHT BE base of E26; but then following more major M8r seems not present in Magstrat (hiatus of basal Ladinian?). Guandao base-Ladinian at about 15% up in E26 (which is probably 2 cycles juxtaposed by lowermost Ladinian hiatus)
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:		241.0650	<---	top E26 ChL	9414	0.0000	241.065	00241.0650
Base:		241.4700	<---	base E26 ChL	9631	0.0000	241.47	00241.4720
base notes	Base MT8n MIGHT BE base of E26; but then following more major M8r seems not present in Magstrat (hiatus of basal Ladinian?). Guandao base-Ladinian at about 15% up in E26 (which is probably 2 cycles juxtaposed by lowermost Ladinian hiatus)				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