arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 11

View/Edit arkL Database interval - DE8 DinoZ

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The age-window currently being used to search for terms for autocompletion is 0.767 -> 102.132 Ma.

	interval above:	DE9 DinoZ
parent-intervals:	this interval:	DE8 DinoZ	sub-intervals: DE8a DinoSZ; DE8b DinoSZ; DE8c DinoSZ;
	interval below:	DE7 DinoZ

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Interval data

intervalx:	DE8 DinoZhas added abv?yesid: 4806 sort:
alternative_term:	block label:
formal term:
interval_type:
parent_interval:
dataset:	dflgs Boreal (dataset id = 11)
alt dataset:	(dataset id = )
TSC Column:	id:12
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:		50.7670	<---	FADb Areosphaeridium diktyoplokum	6783	0.0000	C22r	50.767	00050.7670
Base:		52.1320	<---	FADb Charlesdowniea coleothrypta	6780	0.5000	C23r	52.132	00052.1320
base notes	FAD is middle of Chron C23r in King’16 chart (used here).. D8 = "Pla". Powell (1992): The Charlesdowniea coleothrypta Interval Biozone (Ccl Biozone) is defined as the strata between the FAD of Charlesdowniea coleothrypta and the FAD of pentadinium laticinctum. It is calibrated to the Calcareous nannoplankton zone NP12 (pars) of Martini (1971); planktonic foraminifer zone P8 (pars) of Blow (1969) and Berggren (1972); and to the dinocyst sub-biozone D8 of Costa & Manum (1988). C. coleothrypta FAD is within nanoplankton zone NP12. However, on the SEPM chart, these FAD levels are coincident => "Ccl" doesn’t exist (see comments on P. laticintum), but "Pla" begins at this level.. 30% up in NP12 on GTS04 diagram. Pre-2012 TSC version of GTS04 = 2/3rds up in Chron C23r				comp notes

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Interval References

Dataset References