arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 11

View/Edit arkL Database interval - D11a DinoSZ

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The age-window currently being used to search for terms for autocompletion is -12.0016 -> 89.6458 Ma.

	interval above:	D11b DinoSZ
parent-intervals:D11 DinoZ;	this interval:	D11a DinoSZ	sub-intervals:
	interval below:	D10b DinoSZ

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Interval data

intervalx:	D11a DinoSZhas added abv?yesid: 4956 sort:432
alternative_term:	block label:a
formal term:
interval_type:
parent_interval:
dataset:	dflgs Boreal (dataset id = 11)
alt dataset:	(dataset id = )
TSC Column:	id:19
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:		37.9984	<---	FADb Wetzeliella simplex	6872	0.5000	D11 DinoZ	37.9984	00038.0026
Base:		39.6458	<---	FADb Rhombodinium porosum	6835	0.2400	C18n.1r	39.6458	00039.6543
base notes	DASHED FAD at 25% up in full Chron C18n in King’16 chart (used here), which is about 1 myr older than GTS2004/2012. D11a = "Rpo". FAD is in middle of C18n.1n on SEPM chart. Powell (1992): The Rhombodinium porosum Interval Biozone (Rpo Biozone) is defined as the strata between the FAD of Rhombodinium porosum and the FAD of Wetzeliella simplex. It is calibrated to the Calcareous nannoplankton zone NP17 (pars) of Martini (1971); planktonic foraminifer zone P13 and P14 (pars) of Blow (1969) and Berggren (1972); and to the dinocyst biozone D11 (pars) of Costa & Manum (1988). The FAD of Rhombodinium porosum allows a direct correlation to the base of the D11 zone of Costa and Manum (1988).. 30% up in NP17 on GTS04 diagram. Pre-2012 TSC version of GTS04 = 20% up in Chron C18n.1n [equation is to 0.25 C18n - i have converted it to equivalent placement within a subchron which is 0.24 C18n.1r				comp notes

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