arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 15

View/Edit arkL Database interval - RN16

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The age-window currently being used to search for terms for autocompletion is -49.8221 -> 50.4407 Ma.

	interval above:	RN17
parent-intervals:	this interval:	RN16	sub-intervals:
	interval below:	RN15

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Interval data

intervalx:	RN16has added abv?id: 5090 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:	RN16 - Collosphaera tuberosa Interval Zone (Nigrini, 1971; emend. Caulet, 1979). Top: morphotypic lowest occurrence of Buccinosphaera invaginata; coincident with the lower limit of the Buccinosphaera invaginata Zone. Base: occurrence of Stylatractus universus (= Axoprunum angelinum);.
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:		0.1779	<---	FAD Buccinosphaera invaginata	7235	0.7700	C1n (Brunhes)	0.1779	00000.1778
Base:		0.4407	<---	LAD Stylatractus universus	7236	0.4300	C1n (Brunhes)	0.4407	00000.4406
base notes	Chris Hollis (Sept’19) partly mirroring PEAT (Leg 320/321 Methods Table T4) shifts down to 0.44 Ma (GTS04) = C1n.43 -- used here. CK95 age of 0.42 Ma from Caulet et al., 1993, and Shackleton et al., 1995b => 46% up in Chron C1n.				comp notes

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