arkL edit interval

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select id,columnx from arkL_columns where dataset_id like 62

View/Edit arkL Database interval - Bumbanian ChinaLMA

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The age-window currently being used to search for terms for autocompletion is 2.0504 -> 106.001 Ma.

	interval above:	Arshantan ChinaLMA
parent-intervals:	this interval:	Bumbanian ChinaLMA	sub-intervals:
	interval below:	Gashatan ChinaLMA

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Interval data

intervalx:	Bumbanian ChinaLMAhas added abv?yesid: 16056 sort:602
alternative_term:	block label:
formal term:
interval_type:
parent_interval:
dataset:	mammals Asia & China (dataset id = 62)
alt dataset:	(dataset id = )
TSC Column:	id:531
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:		52.0504	<---	base Arshantan	8138	0.6000	C23r	52.0504	00052.0504
Base:		56.0010	<---	base Bumbanian	8139	0.0000	Eocene	56.001	00056.0010
base notes	Base of zone is 30% up in the C24r Chron (= base of Eocene). "Some modern mammalian groups, such Perissodactyla, Artiodactyla and Primates, first appear. Most fossil mammals found at the Lingchan localities are new forms. Relatively common and representative forms include Hsiangolestes, Hapalodectes hetangensis, Matutinia, Rhombomylus, Gomphos elkema, Anatolostylops, Heterocoryphodon, siocoryphodon, Changlelestes, Cocomys, Advenimus hupeiensis, Teilhardina asiatica, Archicebus achilles, Orientolophus, Minchenoletes, Homogalax wutuensis and Pataecops parvus." (Wang et al., 2019)				comp notes

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Interval References

Dataset References

Hilgen, F. J., Lourens, L. J. & Van Dam, J. A. (2012). The Neogene Period. In, Gradstein, F. M. , Ogg, J. G. , Schmitz, M. D. , and Ogg (Coordinators), G. M. (ed.) The Geologic Time Scale 2012. Amsterdam: Elsevier Press 409-440. gs

Speijer, R. P., et al. (2020). Chapter 28 - The Paleogene Period. In, Gradstein, F. M. , Ogg, J. G. , Schmitz, M. D. , and Ogg, G. M. (ed.) The Geologic Time Scale 2020. Elsevier, Boston, MA 2: 1087-1140. gs

Wang, Y., et al. (2019e). Paleogene integrative stratigraphy and timescale of China. Science in China. Series D Earth Sciences 62: 1-23. gs