arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 4

View/Edit arkL Database interval - C34n - top part

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The age-window currently being used to search for terms for autocompletion is 33.65 -> 152.9325 Ma.

	interval above:	C33r EXTENSION GTS2020
parent-intervals:C34n; C34n - top part;	this interval:	C34n - top part	sub-intervals: C34n - top part;
	interval below:	M"-3"r set

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Interval data

intervalx:	C34n - top parthas added abv?id: 3932 sort:
alternative_term:	block label:C34
formal term:
interval_type:
parent_interval:
dataset:	magnetochronology (dataset id = 4)
alt dataset:	(dataset id = )
TSC Column:	id:119
stage:
polarity:
colour:
interval_notes:	Top of M0r (real top of M-sequence) is true base of C34n; but possible M"-3r" is used here for auto-graphic purposes. [this note appears on CRET macro sheet at the top of C34n and this short definition of C34n is used at lest for placement of the Aquilan mammal zone.]
compilation_notes:	Top part of C34n - used to allow plotting of M"-3r" interval
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:		83.6500	<---	base C33	3007	0.0000	Campanian	83.65	00083.6500
Base:		102.9325	<---	top M"-3"r set	3516	0.0000		102.9325	00102.9330
base notes	M"-3r" set reported in Late Albian, may occur at the end of the Prediscosphaera cretacea or within the Eiffellithus turriseiffeli nannoplankton zones (Tarduno et al., 1992) (put at FAD of E.turriseiffeli here; but not verified. Arbitrarily assigned 0.2 myr duration.				comp notes	base of CC9 = FAD E. turris

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Interval References

Dataset References