arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 11

View/Edit arkL Database interval - D11b DinoSZ

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The age-window currently being used to search for terms for autocompletion is -13.649 -> 87.9984 Ma.

	interval above:	D12a DinoSZ
parent-intervals:D11 DinoZ;	this interval:	D11b DinoSZ	sub-intervals:
	interval below:	D11a DinoSZ

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Interval data

intervalx:	D11b DinoSZhas added abv?yesid: 4955 sort:426
alternative_term:	block label:b
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	; Q2top from event age; Q1base from event age; Q3a duration from base & top

	age2020	age		event	event_id	pup	in interval	age	age2020
Top:		36.3510	<---	FADb Rhombodinium perforatum	6836	0.0000	C16n.2n	36.351	00036.3510
Base:		37.9984	<---	FADb Wetzeliella simplex	6872	0.5000	D11 DinoZ	37.9984	00038.0026
base notes	DASHED as midway in zone D11 due to lack of good correlation to polarity or nanno zones. D11b = "Wsi". Powell (1992): The Wetzeliella simplex Interval Biozone (Wsi Biozone) is defined as the strata between the FAD of Wetzeliella simplex and the FAD of Rhombodinium perforatum. It is calibrated to the Calcareous nannoplankton zone NP17 (pars) of Martini (1971); planktonic foraminifer zone P14 (pars) of Blow (1969) and Berggren (1972); and to the dinocyst biozone D11 (pars) of Costa & Manum (1988).. 50% up in NP17 on GTS04 diagram. Pre-2012 TSC version of GTS04 = 80% up in Chron C18n.1n				comp notes

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