arkL edit interval

arkL

select id,columnx from arkL_columns where dataset_id like 93

View/Edit arkL Database interval - Keokuk (Lower) HighResSeq

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The age-window currently being used to search for terms for autocompletion is 295.4189 -> 397.1491 Ma.

	interval above:	Keokuk (Upper) HighResSeq
parent-intervals:	this interval:	Keokuk (Lower) HighResSeq	sub-intervals:
	interval below:	Meppen HighResSeq

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Interval data

intervalx:	Keokuk (Lower) HighResSeqhas added abv?yesid: 14034 sort:485
alternative_term:	block label:
formal term:
interval_type:	mfsKeokuk (Lower) MFS13750
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	; Q2top from event age; Q1base from event age; Q3a duration from base & top

	age2020	age		event	event_id	pup	in interval	age	age2020
Top:		345.4189	<---	Keokuk (Upper) SB	13751	0.5000	Keokuk Fm Mil	345.4189	00345.4188
Base:		347.1491	<---	Keokuk (Lower) SB	13748	1.0000	Burlington Fm Mil	347.1491	00347.1490
base notes	SB corresponds to a bone bed at top of Burlington formation (assigned here), and the termination of the carbonate (which is variable) is shown by Lane (2005) as approximately base of his conodont Zone 6. [Earlier comments: Base of Priscella prisce, Endothyra spp., Tetataxis spp. Foram zone of Ross-Ross'88 ]				comp notes

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Interval References

Dataset References

Heckel, P. H. & Clayton, G. (2006). The Carboniferous System. Use of the new official names for the subsystems, series, and stages. Geologica Acta. 4: 403-407. gs

Heckel, P. H., et al. (2007). Cyclothem [“digital”] correlation and biostratigraphy across the global Moscovian-Kasimovian- Gzhelian stage boundary interval (Middle-Upper Pennsylvanian) in North America and Eastern Europe. Geology. 35: 607-610. gs

Johnson, J. G., Klapper, G. & Sandberg, C. A. (1985). Devonian eustatic fluctuations in Euramerica. Geological Society of America, Bulletin. 96: 567-587. gs

Ross, C. A. & Ross, J. R. P. (1987). Late Paleozoic sea levels and depositional sequences. Cushman Foundation for Foraminiferal Research, Special Publication. 24: 137-149. gs

Ross, C. A. & Ross, J. R. P. (1988). Late Paleozoic transgressive-regressive deposition. SEPM Special Publication. 42: 227-247. gs