arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 4

View/Edit arkL Database interval - Toar-Aal N

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The age-window currently being used to search for terms for autocompletion is 122.66 -> 226.9086 Ma.

	interval above:	mid-Aal R fullchron
parent-intervals:	this interval:	Toar-Aal N	sub-intervals:
	interval below:	m-Toar R

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Interval data

intervalx:	Toar-Aal Nhas added abv?id: 2002 sort:
alternative_term:	block label:
formal term:
interval_type:
parent_interval:
dataset:	magnetochronology (dataset id = 4)
alt dataset:	(dataset id = )
TSC Column:	id:122
stage:
polarity:
colour:
interval_notes:
compilation_notes:	this chron spans the S. Switz and Toarcian composite subgroups. On TSC a line appears across the chron at the Toarcian-Aalenian boundary, but this appears to be a glitch of the compilation there.
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:		172.6600	<---	base mid-Aal R	2134	0.0500	Ludwigia murchisonae TAZ	172.66	00172.6400
Base:		176.9086	<---	base Mochras T-N8	1884	0.5500	Dumortieria levesquei BAsZ	176.9086	00176.9086
base notes					comp notes

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Interval References

Dataset References