arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 4

View/Edit arkL Database interval - Aalen-N

Navigation

The age-window currently being used to search for terms for autocompletion is 124 -> 224.7 Ma.

	interval above:	Opal-R1
parent-intervals:Aalen-N;	this interval:	Aalen-N	sub-intervals: Aalen-N;
	interval below:	Mochras T-R9

Mode selector

Interval data

intervalx:	Aalen-Nhas added abv?id: 1556 sort:
alternative_term:	block 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:	GTS2012 had included the main Play. aalensis in this "N" also; but now a brief "R" is at uppermost Toarcian, so put as base-Aalenian. Basal Aalenian polarity chron "Aalen-N" is assumed to extend to the mid-P. aalensis zone of latest Toarcian based on the S. Switzerland magnetics, which corresponds to an "no data" interval in the Thouars-Airvault section. However, the Switzerland polarity zonation did not resolve the "R" that comprises the Late Toarcian P. macta s.z.
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:		174.0000	<---	base Opal-R1	1879	0.3500	Leioceras opalinum TAZ	174	00174.0000
Base:		174.7000	<---	base Aalen-N	1880	0.0000	Aalenian	174.7	00174.7000
base notes					comp notes

if you were a logged in editor there would be an input button here

Interval References

Dataset References