arkL edit interval

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select id,columnx from arkL_columns where dataset_id like 93

View/Edit arkL Database interval - Brownville HighResSeq

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The age-window currently being used to search for terms for autocompletion is 250.13 -> 350.535 Ma.

	interval above:	Falls City HighResSeq
parent-intervals:	this interval:	Brownville HighResSeq	sub-intervals:
	interval below:	Grandhaven HighResSeq

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Interval data

intervalx:	Brownville HighResSeqhas added abv?id: 11592 sort:232
alternative_term:	block label:
formal term:
interval_type:	mfsBrownville MFS11952
parent_interval:
dataset:	sequences Perm-Carb-Dev NAm (dataset id = 93)
alt dataset:	(dataset id = )
TSC Column:	id:343
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:		300.1300	<---	Falls City SB	11954	0.0000		300.13	00300.1300
Base:		300.5350	<---	Brownville SB	11951	0.0000		300.535	00300.5350
base notes	Heckel (pers. commun., Dec07) suggests that the Brownville-Foraker interval is a 405 kyr cycle. Then, he proposes 'interval of small cycles between base of Brownvilel and the top of Howard' spans equivalent of 5 major 405 kyr cycles. But, correlation with Urals via conodonts suggests the above are major; and below are 100-kyr within 2 major				comp notes	4 405kyr cycles below Rd Eagle 2 SB

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Interval References

Dataset References