arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 4

View/Edit arkL Database interval - Marg-R1

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The age-window currently being used to search for terms for autocompletion is 137.8801 -> 237.9281 Ma.

	interval above:	Marg-N1.r2
parent-intervals:Marg-R1;	this interval:	Marg-R1	sub-intervals: Marg-R1;
	interval below:	Dav-N

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Interval data

intervalx:	Marg-R1has added abv?id: 1601 sort:
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:	Spinatum & margaritatus zones have detailed polarity. Revised Margaritarius age-span from Moreau et al'02. Used proportions within each Entire Zone from their composite figure. Polarity pattern for each ammonite zone largely from Felix J. Horner's thesis (ETH, 1983) on the Breggia section in S. Switzerland. NOTE: The levels in GTS12 table are NOT the same as GTS04 -- accidentally overwrote some ...
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:		187.8801	<---	base Marg-N1.r2	1924	0.0500	Amaltheus margaritatus BAZ	187.8801	00187.8800
Base:		187.9281	<---	base Marg-R1	1925	0.0300	Amaltheus margaritatus BAZ	187.9281	00187.9280
base notes					comp notes

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Interval References

Dataset References