arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 10

View/Edit arkL Database interval - Pa pfZclassic

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The age-window currently being used to search for terms for autocompletion is 15.734 -> 116 Ma.

	interval above:	P1 pfZclassic
parent-intervals:	this interval:	Pa pfZclassic	sub-intervals:
	interval below:	P0 pfZclassic

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Interval data

intervalx:	Pa pfZclassichas added abv?yesid: 6154 sort:0
alternative_term:	block label:
formal term:	Parvularugoglobigerina eugubina Taxon-range Zone
interval_type:
parent_interval:
dataset:	forams - planktic (dataset id = 10)
alt dataset:	(dataset id = )
TSC Column:	id:117
stage:
colour:
interval_notes:	Paleocene Foraminifer Zone P-alpha is the Total Range Zone of "Parvularugoglobigerina eugubina" [Liu, (1993) emendation of Blow’s (1979) "Parvularugoglobigerina eugubina Partial-range Zone"; in turn from Luterbacher & Premoli Silva’s (1964) "Globigerina eugubina Zone"; however, Smit (1982) uses "G. eugubina Zone" as "P1a"]. "Estimation of the age and duration of Zones P0 and P-alpha remains fraught with difficulty" (Berggren et al., 1995).
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:		65.7340	<---	LAD Parvularugoglobigerina eugubina	6357	0.9500	C29r	65.734	00065.7340
Base:		66.0000	<---	FAD Parvularugoglobigerina eugubina	6361	0.0400		66	00066.0000
base notes	Defines base of Pa (’alpha’ Greek letter). Berggren and Pearson (2005) uses same chron-age calibration as Berggren et al. (1995a) -- "Parvularugoglobigerina eugubina" FAD is estimated at about 0.03 myr after the end-Cretaceous event based on Spanish sections in Groot et al., (1990), discussed in Berggren, 1995a). Wade et al. (2011) assign a 0.04 myr duration for basal zone P0 (used here).				comp notes

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Interval References

Dataset References