Citation:

PANGAEA.934346

Name: Lakes with two or more sampling years, located between 38ºS-46ºS along Chile
Published: 2021-08-02
License: https://creativecommons.org/licenses/by/4.0/
Keywords: deuterium excess; isoscape; lake water; meteoric; meteoric 10Be; oxygen and hydrogen stable isotopes

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Abstract:

The average standard deviation of H and O isotopes between sampling years for all the lakes in the study is 2.8‰ for δ2H and 0.9 ‰ for δ18O, respectively (additional info in the methods section). All samples were taken during austral spring/summer 2017 to 2019.

Keyword(s):

deuterium excess; isoscape; lake water; meteoric; meteoric 10Be; oxygen and hydrogen stable isotopes

Funding:

Agencia Nacional de Investigación y Desarrollo (ANID), grant/award no. FONDECYT 1160719: CONICYT FONDECYT

Agencia Nacional de Investigación y Desarrollo (ANID), grant/award no. FONDECYT 1190398: ANID FONDECYT

Coverage:

Median Latitude: -40.298539 * Median Longitude: -72.387418 * South-bound Latitude: -44.009400 * West-bound Longitude: -73.872900 * North-bound Latitude: -38.214000 * East-bound Longitude: -71.287200

Event(s):

Lake_Berger (Berger) * Latitude: -44.009400 * Longitude: -72.531400 * Method/Device: Multiple investigations (MULT)

Lake_Cajunco (Cajunco) * Latitude: -42.194700 * Longitude: -73.761300 * Method/Device: Multiple investigations (MULT)

Lake_Captren (Captren) * Latitude: -38.639900 * Longitude: -71.702210 * Method/Device: Multiple investigations (MULT)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Scott, Wesley P
2	Lake	Lake		Scott, Wesley P		Lakes with 2+ sampling years
3	Sample amount	N	#	Scott, Wesley P
4	δ Deuterium, water	δD H2O	‰ SMOW	Scott, Wesley P	Cavity ring-down spectroscopy (CRDS), Los Gatos Research Inc.	Avg. δ2H (‰) VSMOW
5	δ18O, water	δ18O H2O	‰ SMOW	Scott, Wesley P	Cavity ring-down spectroscopy (CRDS), Los Gatos Research Inc.	Avg. δ18O (‰) VSMOW
6	LATITUDE	Latitude		Scott, Wesley P		Geocode
7	LONGITUDE	Longitude		Scott, Wesley P		Geocode
8	δ Deuterium, water, standard deviation	δD H2O std dev	±	Scott, Wesley P	Calculated	Mult-year 1σ δ2H (‰)
9	δ18O, water, standard deviation	δ18O H2O std dev	±	Scott, Wesley P	Calculated	Mult-year 1σ δ18O (‰)

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

90 data points

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