arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 1

View/Edit arkL Database interval - Telychian

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The age-window currently being used to search for terms for autocompletion is 382.9326 -> 488.5908 Ma.

	interval above:	Sheinwoodian
parent-intervals:Llandovery;	this interval:	Telychian	sub-intervals:
	interval below:	Aeronian

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Interval data

intervalx:	Telychianhas added abv?id: 14356 sort:142
alternative_term:	block label:
formal term:
interval_type:
parent_interval:
dataset:	chronostratigraphy (dataset id = 1)
alt dataset:	(dataset id = )
TSC Column:	id:89
stage:
colour:	191/230/207
interval_notes:
compilation_notes:
refs to add:
linked refs:
preset_duration:
preset_duration_notes:
tracecode	; Q2top from event age; Q1base from event age; Q3a duration from base & top

	age2020	age		event	event_id	pup	in interval	age	age2020
Top:		432.9326	<---	base Sheinwoodian	14976	0.0000		432.9326	00432.9326
Base:		438.5908	<---	base Telychian	14975	0.0000	Spirograptus guerichi GrZ	438.5908	00438.5908
base notes	DASHED AGE (due to no graptolites at GSSP); Base of Telechian (GSSP) is a gap between two brachiopod events (LAD below; FAD above). Assigned here to base of graptolite Spirograptus guerichi zone. BUT the current (pre-2020) GSSP level might be as much as 1/3rd down into the underlying Stimulogr. halli graptolite zone (Melchin, 29Aug'19 chart of correlation uncertainty)				comp notes

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Interval References

Dataset References