arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 4

View/Edit arkL Database interval - Chang-N.1n subchron

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The age-window currently being used to search for terms for autocompletion is 202.8605 -> 303.3524 Ma.

	interval above:	Chang-R.r subchron
parent-intervals:Chang-N.1n subchron;	this interval:	Chang-N.1n subchron	sub-intervals: Chang-N.1n subchron;
	interval below:	Chang-N.1r subchron

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Interval data

intervalx:	Chang-N.1n subchronhas added abv?yesid: 9090 sort:18
alternative_term:	block label:
formal term:
interval_type:
parent_interval:
dataset:	magnetochronology (dataset id = 4)
alt dataset:	(dataset id = )
TSC Column:	id:119
stage:
polarity:
colour:
interval_notes:
compilation_notes:	this interval was unnamed in TSC so was given an informal label here - Chang-N.1n subchron
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	in interval	age	age2020
Top:		252.8605	<---	base Chang-R chron	10761	0.5900	Changhsingian	252.8605	00252.8605
Base:		253.3524	<---	base Chang-N.1n subchron	10760	0.3800	Changhsingian	253.3524	00253.3524
base notes	38% above base of Changhsingian				comp notes

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Interval References

Dataset References