arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 15

View/Edit arkL Database interval - RN1

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The age-window currently being used to search for terms for autocompletion is -28.6538 -> 72.4815 Ma.

	interval above:	RN2
parent-intervals:	this interval:	RN1	sub-intervals:
	interval below:	RP22

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Interval data

intervalx:	RN1has added abv?id: 5107 sort:
alternative_term:	block label:
formal term:
interval_type:
parent_interval:
dataset:	radiolaria low-lat (dataset id = 15)
alt dataset:	(dataset id = )
TSC Column:	id:144
stage:
colour:
interval_notes:	RN1 - Cyrtocapsella tetrapera Concurrent Range Zone (Riedel and Sanfilippo, 1978). Top: morphotypic highest occurrence of Theocyrtis annosa. Base: morphotypic lowest occurrence of Cyrtocapsella tetrapera; which is approximately equivalent to the Oligocene/Miocene boundary.
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:		21.3462	<---	LAD Theocyrtis annosa	7252	0.4000	C6AAr.1r	21.3462	00021.3462
Base:		22.4815	<---	FAD Cyrtocapsella tetrapera	7253	0.5000	C6Br	22.4815	00022.4815
base notes	Kamikuri et al. (2012) diagram as 50% up in C6Br (used here) similar to PEAT Leg 320/321 at about C6Br.7. Nigrini et al’06 (Leg 199) calibrate as about C6Bn.1n.7 (used in GTS2012). CK95 age of 23.62 Ma from Sanfilippo and Nigrini, 1996 => 40% up in Chron C6Cn.1r.				comp notes

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