arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 4

View/Edit arkL Database interval - E24

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The age-window currently being used to search for terms for autocompletion is 151.36 -> 251.59 Ma.

	interval above:	H24n
parent-intervals:Newark basin;	this interval:	E24	sub-intervals:
	interval below:	E23

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Interval data

intervalx:	E24has added abv?id: 7823 sort:
alternative_term:	block label:
formal term:
interval_type:
parent_interval:
dataset:	magnetochronology (dataset id = 4)
alt dataset:	magnetochronology (dataset id = 78)
TSC Column:	id:122
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:		201.3600	<---	base Hettangian	634	0.0000	Psiloceras tilmanni TAZ	201.36	00201.3600
Base:		201.5900	<---	base E24n	9020	0.0000		201.59	00201.5900
base notes	Kent-Olsen table has top of sediment record of E24n as 202 Ma (overlain by basalt of this age). However, it is drawn as ~0.8 myr on their figures (2 more 400 kyr cycles, above Basalt) => extension upward to 201.2 Ma, which I’ve used here.				comp notes

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Interval References

Dataset References