arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 80

View/Edit arkL Database interval - bed ChL 18

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The age-window currently being used to search for terms for autocompletion is 193.7918 -> 294.305 Ma.

	interval above:	bed ChL 37
parent-intervals:	this interval:	bed ChL 18	sub-intervals:
	interval below:	bed ChL 38

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Interval data

intervalx:	bed ChL 18has added abv?id: 7348 sort:200
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:194
stage:
colour:	Lithology:(id64)Conglomerate
interval_notes:	Schematically, the thickest carbonate debris flow at Guandao is shown here -- for graphic purposes, it is shown as spanning 0.5 myr (0.25 on either side of the MT4r/MT4n polarity boundary; although it would be an instantaneous event.
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:		243.7918	<---	base bed ChL 37	9421	0.0000	243.7918	00243.7938
Base:		244.3050	<---	base E19 ChL	9422	0.0000	244.305	00244.3070
base notes	Base MT4r is 65% up in E19				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