arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 4

View/Edit arkL Database interval - MK4

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The age-window currently being used to search for terms for autocompletion is 182.655 -> 283.8 Ma.

	interval above:	MK5n-E1/E6n
parent-intervals:Germanic basin;	this interval:	MK4	sub-intervals:
	interval below:	WY1

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Interval data

intervalx:	MK4has added abv?id: 7843 sort:
alternative_term:	block label:
formal term:
interval_type:
parent_interval:
dataset:	magnetochronology (dataset id = 4)
alt dataset:	magnetochronology (dataset id = 77)
TSC Column:	id:122
stage:
polarity:
colour:
interval_notes:
compilation_notes:
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:		232.6550	<---	base MK5n.1n.1n	8977	0.1500	Tuvalian	232.655	00232.6550
Base:		233.8000	<---	base MK4n	8979	0.7500	Austrotrachyceras austriacum TAZ	233.8	00233.8000
base notes	Austro-N2/UT5n- Top = Top of A. austriacum Zone. Base = 0.75 of A. austriacum Zone (was 0.87 of A. austriacum Zone in Concise; but see note that R below was too short). (not used in Hounslow-Muttoni'10; but they show a set of 5 schematic equal-N/R pairs (to fit their preferred Newark model).				comp notes

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Interval References

Dataset References