arkL edit interval

select id,columnx from arkL_columns where dataset_id like 4

The age-window currently being used to search for terms for autocompletion is 149.26 -> 249.41 Ma.

intervalx:	Buck-R1has added abv?id: 1634 sort:
alternative_term:	H26r of Kent-Olsenblock label:
formal term:
interval_type:
parent_interval:
dataset:	magnetochronology (dataset id = 4)
alt dataset:	(dataset id = )
TSC Column:	id:119
stage:
polarity:
colour:
interval_notes:
compilation_notes:	Duration of 0.15 from Kent and Olsen (2008); but Hüsing et al (2014) derive 0.070 from 100-kyr cycles in St. Audrie's Bay/ East Quantoxhead. Projected age from Kent-Olsen cycle-mag implies basal Sinemurian
refs to add:	Kent and Olsen (2008);Hüsing et al (2014)
linked refs:
preset_duration:
preset_duration_notes:
tracecode	; Q1base from event age; Q2top from event age; Q3a duration from base & top

	age		event	event_id	in interval	age	age2020
Top:	199.2600	<---	base Buck-N1	1957	Buck-N1	199.26	00199.2560
Base:	199.4100	<---	base Buck-R1	1958	Buck-R1	199.41	00199.4100
base notes				comp notes

Ambiguous references: select using checkbox

Hüsing et al. 2014
	Hüsing, S. K., Beniest, A., van der Boon, A., Abels, H. A., Deenen, M. H. L. & Krijgsman, W. (2014). Astronomically-calibrated magnetostratigraphy of the Lower Jurassic marine successions at St. Audrie’s Bay and East Quantoxhead (Hettangian-Sinemurian; Somerset, UK). Palaeogeography Palaeoclimatology Palaeoecology. 403: 43-56. 2105
Kent & Olsen 2008
	Kent, D. V. & Olsen, P. E. (2008). Early Jurassic magnetostratigraphy and paleolatitudes from the Hartford continental rift basin (eastern North America): testing for polarity bias and abrupt polar wander in association with the central Atlantic Magmatic province. Journal of Geophysical Research. 113(B06105): -. 5330

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