arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 13

View/Edit arkL Database interval - CC22

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The age-window currently being used to search for terms for autocompletion is 25.8537 -> 126.7656 Ma.

	interval above:	CC23
parent-intervals:	this interval:	CC22	sub-intervals:
	interval below:	CC21

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Interval data

intervalx:	CC22has added abv?id: 3674 sort:5
alternative_term:	block label:
formal term:	Quadrum trifidum Zone
interval_type:
parent_interval:
dataset:	nannos Tethyan (dataset id = 13)
alt dataset:	(dataset id = )
TSC Column:	id:20
stage:
colour:
interval_notes:	Also known as Quadrum trifidum. Huber et al’08 review and conclude C33n.55 (used here) is best calibration (76.29 Ma relative to GTS04 magnetics; although their text says "C33n.65" -- we assumed their age model was correct, not text). Bralower et al. (1995) suggest this is coeval with FAD of foraminifer G. calcarata (about 0.8 myr younger), which may indicate uncertainty in Campanian inter-correlations. SEPM’98 had assigned FAD as base of Late Campanian (base D. nebrascense zone). Slighly below base-Calcarata in Tanzania (Petrizzo et al’11).
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:		75.8537	<---	LADt Eiffellithus eximius	4630	0.7100	C33n	75.8537	00075.8537
Base:		76.7656	<---	FADt Uniplanarius trifidum	4631	0.5500	C33n	76.7656	00076.7656
base notes	Also known as Quadrum trifidum. Huber et al’08 review and conclude C33n.55 (used here) is best calibration (76.29 Ma relative to GTS04 magnetics; although their text says "C33n.65" -- we assumed their age model was correct, not text). Bralower et al. (1995) suggest this is coeval with FAD of foraminifer G. calcarata (about 0.8 myr younger), which may indicate uncertainty in Campanian inter-correlations. SEPM’98 had assigned FAD as base of Late Campanian (base D. nebrascense zone). Slighly below base-Calcarata in Tanzania (Petrizzo et al’11).				comp notes

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Interval References

Dataset References