arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 13

View/Edit arkL Database interval - CC10a

Navigation

The age-window currently being used to search for terms for autocompletion is 43.9 -> 146.16 Ma.

	interval above:	CC10b
parent-intervals:CC10;	this interval:	CC10a	sub-intervals:
	interval below:	CC9b

Mode selector

Interval data

intervalx:	CC10ahas added abv?id: 3687 sort:37
alternative_term:	block label:a
formal term:
interval_type:
parent_interval:
dataset:	nannos Tethyan (dataset id = 13)
alt dataset:	(dataset id = )
TSC Column:	id:24
stage:
colour:
interval_notes:	DOTTED --Base of CC10 has dual-markers (M. decoratus; L. acutus). FAD of L. acutus occurs near Thatcher Limestone in Western Interior (Andy Gale, UCL Cret nanno-foram workshop; June 2011) => In Conlinoceras tarrantense (=Conlinoceras gilberti) ammonite zone. Assigned here as middle of that Zone. However, at Gubbio, base of CC10 is drawn as only ca. 1 myr below top of Cenomanian (Coccioni-Silva’15). SEPM’98 has assigned both as Middle of A. granerosense zone; but Leg 207 projects age as base of Middle Cenomanian (~1 myr below). Therefore, I decided to retain Andy Gale’s lower base for now; but obviously work is needed to calibrate this in more than one location!
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:		93.9000	<---	LADt Helenea chiastia	4695	0.0000	Turonian	93.9	00093.9000
Base:		96.1600	<---	FADt Lithraphidites acutus, Microrhabdulus decoratus	4636	0.5000	Conlinoceras tarrantense - Conlinoceras gilberti WAZ	96.16	00096.1600
base notes	DOTTED --Base of CC10 has dual-markers (M. decoratus; L. acutus). FAD of L. acutus occurs near Thatcher Limestone in Western Interior (Andy Gale, UCL Cret nanno-foram workshop; June 2011) => In Conlinoceras tarrantense (=Conlinoceras gilberti) ammonite zone. Assigned here as middle of that Zone. However, at Gubbio, base of CC10 is drawn as only ca. 1 myr below top of Cenomanian (Coccioni-Silva’15). SEPM’98 has assigned both as Middle of A. granerosense zone; but Leg 207 projects age as base of Middle Cenomanian (~1 myr below). Therefore, I decided to retain Andy Gale’s lower base for now; but obviously work is needed to calibrate this in more than one location!				comp notes

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

Interval References

Dataset References