arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 10

View/Edit arkL Database interval - M9b pfSZ

Navigation

The age-window currently being used to search for terms for autocompletion is -38.07 -> 63.13 Ma.

	interval above:	M13a pfSZ
parent-intervals:M9 pfZ;	this interval:	M9b pfSZ	sub-intervals:
	interval below:	M9a pfSZ

Mode selector

Interval data

intervalx:	M9b pfSZhas added abv?yesid: 4333 sort:154
alternative_term:	block label:b
formal term:	Globorotalia fohsi robusta Total Range SubZone
interval_type:
parent_interval:
dataset:	forams - planktic (dataset id = 10)
alt dataset:	(dataset id = 0)
TSC Column:	id:108
stage:
colour:
interval_notes:	"M9b" is the ’Globorotalia fohsi robusta Total Range Zone’ (initial evolutionary appearance of Globorotalia fohsi robusta to its LAD) (Berggren et al., 1995), and is equivalent to uppermost portion of Zone ’N12’ and lower ’N13’ of Blow (1979).
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:		11.9300	<---	LAD Fohsella fohsi	6209	0.0000		11.93	00011.9300
Base:		13.1300	<---	FAD Fohsella robusta	6219	0.0000		13.13	00013.1300
base notes	Formerly called ’Globororotalia fohsi robusta’. Wade et al’11 on Fohsella lineage: "Taxonomic subdivision of this gradual chronocline into species and subspecies is inevitably subjective". Astronomically tuned from South Atlantic ODP Sites 925 & 926 -- summarized in Lourens et al., GTS2004 Neogene foraminifer appendix. Berggren et al. (1995) note that Miocene foram ’Globororotalia fohsi robusta’ FAD is based on revised interpretation of magnetostratigraphy of Hole 563, in turn based on stable isotope studies in ref.o = C5An.2n; 12.3 Ma = C5An.2n.5.				comp notes

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

Interval References

Dataset References