arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 15

View/Edit arkL Database interval - RN7

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The age-window currently being used to search for terms for autocompletion is -41.6058 -> 58.8445 Ma.

	interval above:	RN8
parent-intervals:	this interval:	RN7	sub-intervals:
	interval below:	RN6

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Interval data

intervalx:	RN7has added abv?id: 5101 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:	RN7 - Didymocyrtis antepenultima Interval Zone (Riedel and Sanfilippo, 1970; emend. Riedel and Sanfilippo, 1978). Top: morphotypic highest occurrence of Diartus hughesi. Base: evolutionary transition Diartus petterssoni to Diartus hughesi; this event is now known to be a diachronous event (Johnson and Nigrini).
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:		8.3942	<---	LAD Diartus hughesi	7246	0.8000	C4r.2r	8.3942	00008.3942
Base:		8.8445	<---	FAD Diartus hughesi	7247	0.7800	C4An	8.8445	00008.8445
base notes	Chris Hollis (Sept’19) and PEAT Leg 320/321 chart is similar a converted CK95 age of 8.77 Ma from Shackleton et al., 1995b => 78% up in Chron C4An.				comp notes

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