arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 10

View/Edit arkL Database interval - N18/N19

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The age-window currently being used to search for terms for autocompletion is -45.63 -> 55.72 Ma.

	interval above:	N20/N21
parent-intervals:	this interval:	N18/N19	sub-intervals:
	interval below:	N17b

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Interval data

intervalx:	N18/N19has added abv?id: 4391 sort:0
alternative_term:	block label:
formal term:
interval_type:
parent_interval:
dataset:	forams - planktic (dataset id = 10)
alt dataset:	(dataset id = )
TSC Column:	id:117
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:		4.3700	<---	LAD Globoturborotalita nepenthes	6148	0.0000		4.37	00004.3700
Base:		5.7200	<---	FAD Globorotalia tumida (Atl.)	6159	0.0000		5.72	00005.7200
base notes	Base PL1; N18 (but see Note on Glob. dehiscens). Astronomically tuned from South Atlantic ODP Sites 925 & 926. Globorotalia tumida FAD is reported as later (5.57 Ma) at astronomically tuned Pacific ODP Legs 111 & 138. Berggren et al. (1995) dated this event in Hole 588 and found it to be synchronous in other SW Pacific sites (586B,587,590) and in Indian Ocean (Holes 114,219,237,238). This FAD is at a comparable position, but without paleomagnetic control, at Hole 806B (Ontong-Java Plateau). They assign as C3r (early Gilbert); 5.6 Ma = C3r.45. [SA: Chaisson & Pearson (1997), Shackleton & Crowhurst (1997); I: Srinivasan & Sinha (1992); EP: Shipboard Scientific Party (1990), Shackleton et al. (1995b), Shackleton et al. (1995a), Saito et al. (1975), Keigwin (1982); SP: Hodell & Kennett (1986)]				comp notes

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