Citation:

PANGAEA.919050

Name: δ¹³C stalagmite records from South America
Published: 2020-06-15
Keywords: d13C; paleohydrology; paleovegetation; South America; stalagmite

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New version:

Novello, Valdir Felipe; Azevedo, Vitor; Apaéstegui, James; Wang, Xianfeng: δ¹³C stalagmite records from South America. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.924810

Abstract:

Measurements of carbon isotope (δ¹³C) ratios are essential for (paleo)environmental studies, such as those regarding the carbon cycle, past food consumption by pre-historic societies, paleo-vegetation reconstructions, soil dynamics, aspects regarding animal migration and food consumption, etc. Our main goal with this study is to introduce new cave records to the speleothem community and contextualize their interpretation in a regional framework for South America during the last two millennia. The dataset presented (named δ¹³C_2k_SA) comprises thirteen new δ¹³C speleothem records that were integrated to other 12 records already published to test the influence of local hydroclimate, altitude, temperature and changing vegetation types on δ¹³C values in stalagmites.

Keyword(s):

d13C; paleohydrology; paleovegetation; South America; stalagmite

Supplement to:

Novello, Valdir Felipe; da Cruz Junior, Francisco William; Vuille, Mathias; Campos, José L P S; Stríkis, Nicolás Misailidis; Apaéstegui, James; Moquet, Jean-Sébastien; Azevedo, Vitor; Ampuero, A; Utida, Giselle; Wang, Xianfeng; Santos, G M P; Jaqueto, Plinio; Pessenda, Luiz C R; Breecker, Daniel O; Karmann, Ivo (submitted): δ13C values in stalagmites from tropical South America for the last two millennia. Earth System Science Data, https://doi.org/10.5194/essd-2020-184

Coverage:

Median Latitude: -13.666408 * Median Longitude: -49.417177 * South-bound Latitude: -27.210000 * West-bound Longitude: -77.350000 * North-bound Latitude: -5.590000 * East-bound Longitude: -37.440000

Minimum ALTITUDE: 72 m * Maximum ALTITUDE: 2650 m

Event(s):

Botuverá_Cave * Latitude: -27.210000 * Longitude: -49.090000 * Location: South America * Method/Device: Sampling/measurement on land (LAND)

Curupita_Cave * Latitude: -15.020000 * Longitude: -56.780000 * Location: South America * Method/Device: Sampling/measurement on land (LAND)

Diva_de_Maura_Cave * Latitude: -12.370000 * Longitude: -41.570000 * Location: South America * Method/Device: Sampling/measurement on land (LAND)

Comment:

***Please note*** 2020-11-16 : we created a new version of this data set, see "new version" reference.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	Event label	Event		Novello, Valdir Felipe
2	Latitude of event	Latitude		Novello, Valdir Felipe
3	Longitude of event	Longitude		Novello, Valdir Felipe
4	ALTITUDE	Altitude	m	Novello, Valdir Felipe	Geocode
5	Area/locality	Area		Novello, Valdir Felipe
6	Identification	ID		Novello, Valdir Felipe
7	Depth, relative	Depth rel	m	Novello, Valdir Felipe	Depth from the top
8	Age	Age	a AD/CE	Novello, Valdir Felipe
9	AGE	Age	ka BP	Novello, Valdir Felipe	Geocode – since 1950
10	δ13C, calcite	δ13C cal	‰ PDB	Novello, Valdir Felipe

License:

Licensing unknown: Please contact principal investigator/authors to gain access and request licensing terms (UNKNOWN)

Size:

35420 data points

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