arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 81

View/Edit arkL Database interval - L8 RCdontZ

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The age-window currently being used to search for terms for autocompletion is 203.42 -> 304.24 Ma.

	interval above:	L9 RCdontZ
parent-intervals:	this interval:	L8 RCdontZ	sub-intervals:
	interval below:	L7 RCdontZ

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Interval data

intervalx:	L8 RCdontZhas added abv?yesid: 8740 sort:
alternative_term:	block label:
formal term:
interval_type:
parent_interval:
dataset:	conodonts (dataset id = 81)
alt dataset:	(dataset id = )
TSC Column:	id:241
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:		253.4200	<---	FAD Clarkina subcarinata	10476	0.0000		253.42	00253.4200
Base:		254.2400	<---	FAD Clarkina wangi	10475	0.0000		254.24	00254.2400
base notes	Base is the base of the Changhsingian at the GSSP. Age from Agterberg-Gradstein spline; and Yuan et al. (2018, ESR) MonteCarlo age is slightly different (although assumes constant sed-rate between radiometric age points) -- age is as preferred by Henderson (28Nov2018 table). This idiffers partly from the astronomical calibration of the Meishan and Shangsi sections (Wu et al., 2013).				comp notes

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Interval References

Dataset References