arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 4

View/Edit arkL Database interval - Chang-N.4n subchron

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The age-window currently being used to search for terms for autocompletion is 204.1489 -> 305.94 Ma.

	interval above:	Chang-N.3n subchron
parent-intervals:Chang-N.4n subchron;	this interval:	Chang-N.4n subchron	sub-intervals: Chang-N.4n subchron; Chang-N.3r subchron;
	interval below:	Wuchchia-R.1r subchron

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Interval data

intervalx:	Chang-N.4n subchronhas added abv?yesid: 9084 sort:35
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.4n 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:		254.1489	<---	base Chang-N.3r subchron	10755	0.0400	Changhsingian	254.1489	00254.1489
Base:		255.9400	<---	base Chang-N chron	10754	0.6800	Wuchiapingian	255.94	00255.9400
base notes	68% above base in Wuchiapingian				comp notes

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Interval References

Dataset References