arkL edit interval

select id,columnx from arkL_columns where dataset_id like 54

The age-window currently being used to search for terms for autocompletion is 6.001 -> 109.7389 Ma.

intervalx:	a1 lbfZhas added abv?yesid: 4493 sort:
alternative_term:	letter stage a1block label:
formal term:
interval_type:
parent_interval:
dataset:	forams - LBF letter stages (dataset id = 54)
alt dataset:	(dataset id = )
TSC Column:	id:98
stage:
colour:
interval_notes:
compilation_notes:
refs to add:
linked refs:
preset_duration:
preset_duration_notes:
tracecode	; Q2top from event age; Q1base from event age; Q3a duration from base & top

	age2020	age		event	event_id	pup	in interval	age	age2020
Top:		56.0010	<---	FAD Numulites atacicus, Nummulites burdigalensis, Nummulites globulus, Opertobitolites dovillei, Nummulites millecaput, Opertorbitolies douvillei, Operculina custugensis	6518	0.0000	Ypresian	56.001	00056.0010
Base:		59.7389	<---	FAD Ranikothalia nuttalli, Miscellanea miscella, Alveolina vredenburgi, Alveolina subpyrenaica	6519	0.3000	SBZ3 lbfZ	59.7389	00059.7788
base notes	DASHED near base of Foram zone P4 (regional chart in Matsumaru, 2011). Has genera Miscellanea and Ranikothalia; but inclusion of Coskinon rajkae in underlying a0 suggests age is probably mid-SBZ3 (30% used here).				comp notes

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Matsumaru, K. (2011). A new definition of the Letter Stages in the Philippine Archipelago. , 8 (no. 4): 237–252. Stratigraphy. 8(4): 237-252. gs