arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 10

View/Edit arkL Database interval - P1c pfSZ

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The age-window currently being used to search for terms for autocompletion is 12.681 -> 113.9248 Ma.

	interval above:	P3a pfSZ
parent-intervals:P1 pfZ;	this interval:	P1c pfSZ	sub-intervals:
	interval below:	P1b pfSZ

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Interval data

intervalx:	P1c pfSZhas added abv?yesid: 4348 sort:675
alternative_term:	block label:c
formal term:	Globanomalina compressa Lowest-occurrence Subzone
interval_type:
parent_interval:
dataset:	forams - planktic (dataset id = 10)
alt dataset:	(dataset id = )
TSC Column:	id:108
stage:
colour:
interval_notes:	P1c’ Globanomalina compressa Lowest-occurrence Subzone = FAD of G. compressa to FAD of P. uncinata. [Was the ’Globanomalina compressa/Praemurica inconstans -Praemurica uncinata Interval Subzone’ (Berggren et al., 1995) with a base defined by the FAD of either ’Globan. compressa’ or ’Prae. inconstans’.]
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:		62.6810	<---	FAD Praemurica uncinata	6351	0.8500	C27r	62.681	00062.6811
Base:		63.9248	<---	FAD Globanomalina compressa	6353	0.6500	C28n	63.9248	00063.9248
base notes	Wade et al. (2011) assigned as Chron C28n.65 on their polarity scale, following Berggren and Pearson (2005) and Berggren et al. (1995a): ’Praemurica inconstans’ FAD is recorded in Southern Ocean Holes 689B and 690C and North Atlantic Hole 384 in mid-C28n. It also occurs at a comparable level (by correlation) in an interval with no polarity data just above incomplete polarity chron C28n in Indian Ocean Hole 750A. [Paleocene foram ’Globanomalina compressa’ was called ’Planorotalites compresus’ in Berggren & Miller, (1988). Berggren & Miller (1988) "believe that G. compressus and Morozovella trinidadensis have approximately coeval FAD’s"; therefore, this FAD of compressa was also base of Zone P1c.]				comp notes

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