arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 4

View/Edit arkL Database interval - SC2r.1n

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The age-window currently being used to search for terms for autocompletion is 191.46 -> 291.51 Ma.

	interval above:	SC2r.2r
parent-intervals:SC2r.1n;	this interval:	SC2r.1n	sub-intervals: SC2r.1n;
	interval below:	SC2r.1r

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Interval data

intervalx:	SC2r.1nhas added abv?id: 6551 sort:171
alternative_term:	block label:
formal term:
interval_type:
parent_interval:
dataset:	magnetochronology (dataset id = 4)
alt dataset:	magnetochronology (dataset id = 77)
TSC Column:	id:119
stage:
polarity:
colour:
interval_notes:
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	in interval	age	age2020
Top:		241.4600	<---	base SC2r.2r	9012	0.0000	Ladinian	241.46	00241.4600
Base:		241.5100	<---	base SC2r.1n	9068	0.0000		241.51	00241.4600
base notes	Brief N (0.05) with top at base of Ladinian = marker for boundary.. Illy-N3/MT8n -- Base of MT8n = ca. 0.9 of Nevadites secedensis Zone in Hounslow-Muttini 2010. Even though it is brief, Hounslow-Muttoni (2010) give it a separate designation (MT8n), because the Top (base of long Reversed) is a marker for Ladinian/Anisian boundary.				comp notes

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Interval References

Dataset References