arkL edit interval

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select id,columnx from arkL_columns where dataset_id like 1

View/Edit arkL Database interval - Tuvalian

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The age-window currently being used to search for terms for autocompletion is 177.3 -> 283.6 Ma.

	interval above:	Lacian
parent-intervals:Carnian;	this interval:	Tuvalian	sub-intervals:
	interval below:	Julian

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Interval data

intervalx:	Tuvalianhas added abv?id: 6389 sort:123
alternative_term:	block label:
formal term:
interval_type:
parent_interval:
dataset:	chronostratigraphy (dataset id = 1)
alt dataset:	(dataset id = 0)
TSC Column:	id:92
stage:
colour:	210/153/205
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:		227.3000	<---	base Norian	8874	0.0000	Guembelites jandianus TAZ	227.3	00227.3000
Base:		233.6000	<---	base Tuvalian	8875	0.0000		233.6	00233.6000
base notes	Age of 233.55 from independent Carnian ammonite-subzone scaling method fits the Cycle-Mag from S.China plus most of Carnian Pluvial event. Decided to FIX in GTS2020 as a rounded 3.4 myr above base of Carnian (as used in Wendy Zhang’s Carnian Fig.9 age model); and DASH base-Julian at this level.				comp notes

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Interval References

Dataset References