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Editing arkL Database interval - Ypresian

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	interval above:	Lutetian
parent-intervals:Paleogene; Eocene; Early Eocene; Cenozoic;	this interval:	Ypresian	sub-intervals: Early Eocene;
	interval below:	Thanetian

Interval data

intervalx:	Ypresianhas added abv?id: 4021 sort:586
alternative_term:	block label:
formal term:
interval_type:
parent_interval:
dataset:	chronostratigraphy (dataset id = 1)
alt dataset:	(dataset id = )
subdataset:
TSC Column:	Standard Chronostratigraphy/Age/Stage
stage:
colour:	252/167/115 lithology:
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_id	pup	age	age2020
Top:		48.0680	<---	5899	0.0000	48.0680	00048.0707
Base:		56.0010	<---	5900	0.0000	56.0010	00056.0010
base notes	Base of Eocene is 1.142 myr after beginning of Chron C24r, or ca. Chron C24r.36 (actually C24r.37 using revised C24r-duration of 9Mar2012) = decision of Paleogene-chapter group for GTS2012. BUT, rounded here to 1.1 myr, following Palicke’s 3Sept’19 email to Robert Speijer and J.Ogg [NOTES: This is NOT tied proportionally within Chron C24r; but some indicate it as C24r.36 (e.g., used in Agnini et al’07 for calibrating nannofossil datums near boundary). Age used here is from U-Pb => 0.05 myr lower. Base of Eocene is 0.94 myr (0.98 in another table) above top C25n according to cycle stratigraphy.]			comp notes

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Interval References

select * from arkL_refs as r left join arkL_reflinks as l on r.refno=l.refno where (l.dbase='arkL_datasets' and l.dbase_id=1) order by abv_ref, disambig

Dataset References

Gale, A. S. (2016). Roveacrinida (Crinoidea, Articulata) from the Santonian-Maastrichtian (Upper Cretaceous) of England, the US Gulf Coast (Texas, Mississippi) and southern Sweden. Papers in Palaeontology. 2(20130127): -. gs

Gale, A. S., Mutterlose, J. & Batenburg, S. (2020). Chapter 27 - The Cretaceous Period. In, Gradstein, F. M. , Ogg, J. G. , Schmitz, M. D. , and Ogg, G. M. (ed.) The Geologic Time Scale 2020. Elsevier, Boston, MA 2: 1023-1086. gs

Gale, A. S., et al. (2020). Chapter 3E - Ammonoidea. In, Gradstein, F. M. , Ogg, J. G. , Schmitz, M. D. , and Ogg, G. M. (ed.) The Geologic Time Scale 2020. Elsevier, Boston, MA 1: 61-68. gs