arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 32

View/Edit arkL Database interval - Scaphites leei III WAZ

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The age-window currently being used to search for terms for autocompletion is 32.81 -> 133.9 Ma.

	interval above:	Scaphites hippocrepis I WAZ
parent-intervals:	this interval:	Scaphites leei III WAZ	sub-intervals:
	interval below:	Desmoscaphites bassleri to Clioscaphites vermiformis (4 zones) WAZ

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Interval data

intervalx:	Scaphites leei III WAZhas added abv?yesid: 2785 sort:101
alternative_term:	S. leei III WAZblock label:
formal term:
interval_type:
parent_interval:
dataset:	ammonites Western Interior (dataset id = 32)
alt dataset:	(dataset id = )
TSC Column:	id:16
stage:
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:		82.8100	<---	base Scaphites hippocrepis I WAZ	3099			82.81	00082.7600
Base:		83.9000	<---	base Scaphites leei III WAZ	3100	0.0000		83.9	00083.9000
base notes	Age of base was extrapolated as 83.64 +/- 0.23 Ma (Siewert et al., 2011, cycle-ArAr); but revised in Sageman et al. (2014) as 84.19 +/- 0.38 (83.9 used here because base-C33 occurs within lower part of this zone; and Gale-Felix assigned it as 83.65). Duration was estimated as 0.9 myr (spline-fit of dated interbedded bentonites in W. Interior).				comp notes

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Interval References

Dataset References