Citation:

PANGAEA.914103

Name: Biogeochemical and Silicon Isotopic Data for Dry and Wet-based Glaciers in Antarctica
Published: 2020-03-26
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Antarctica; Silicon Isotope Geochemistry; Stream Weathering; Subglacial Weathering

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Abstract:

This data product contains dissolved silicon concentrations and isotopic composition, major ion concentrations and discharge for streams in Potter Peninsula, King George Island and Commonwealth Stream, McMurdo Dry Valleys, Antarctica.

Keyword(s):

Antarctica; Silicon Isotope Geochemistry; Stream Weathering; Subglacial Weathering

Related to:

Hatton, Jade Elizabeth; Hendry, Katharine R; Hirst, Catherine; Opfergelt, Sophie; Wadham, Jemma; Lyons, William B; Henkel, Susann; Welch, Susan A; Staubwasser, Michael; Bagshaw, Elizabeth; McKnight, Diane M (accepted): Silicon isotopic composition of dry and wet-based glaciers in Antarctica. assigned doi:10.3389/feart.2020.00286, Frontiers in Earth Science

Project(s):

Impact of climate induced glacier melt on marine coastal systems, Antarctica (IMCOAST/IMCONet)

Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas (SPP1158)

Funding:

German Research Foundation (DFG), grant/award no. 5472008 : Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas

Coverage:

Median Latitude: -70.859059 * Median Longitude: -136.237743 * South-bound Latitude: -77.563330 * West-bound Longitude: 163.380820 * North-bound Latitude: -62.231650 * East-bound Longitude: -58.625780

Date/Time Start: 2012-02-25T00:00:00 * Date/Time End: 2017-02-03T12:55:00

Event(s):

CommonwealthStreamGauge * Latitude: -77.563330 * Longitude: 163.380820 * Date/Time Start: 2014-11-25T16:10:00 * Date/Time End: 2017-02-03T12:55:00 * Method/Device: Water sample (WS)

CommonwealthStreamMouth * Latitude: -77.561840 * Longitude: 163.499660 * Date/Time: 2016-01-01T13:30:00 * Method/Device: Water sample (WS)

PotterPeninsula_W19 * Latitude: -62.239350 * Longitude: -58.671590 * Date/Time: 2012-02-25T00:00:00 * Location: Potter Peninsula, King George Island, Western Antarctica * Method/Device: Water sample (WS)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	Event label	Event		Hatton, Jade Elizabeth
2	Site	Site		Hatton, Jade Elizabeth
3	Sample code/label	Sample label		Hatton, Jade Elizabeth
4	DATE/TIME	Date/Time		Hatton, Jade Elizabeth	Geocode
5	LATITUDE	Latitude		Hatton, Jade Elizabeth	Geocode
6	LONGITUDE	Longitude		Hatton, Jade Elizabeth	Geocode
7	Discharge	Q	l/s	Hatton, Jade Elizabeth
8	Day of the year	DOY	day	Hatton, Jade Elizabeth
9	Silicon	Si	µmol/l	Hatton, Jade Elizabeth
10	δ30Si, silicon dissolved	δ30Si DSi	‰	Hatton, Jade Elizabeth
11	δ30Si, error	δ30Si e	±	Hatton, Jade Elizabeth
12	Magnesium	Mg	µmol/l	Hatton, Jade Elizabeth
13	Calcium	Ca	µmol/l	Hatton, Jade Elizabeth
14	Potassium	K	µmol/l	Hatton, Jade Elizabeth
15	Sodium	Na	µmol/l	Hatton, Jade Elizabeth
16	Sulfate	[SO4]2-	µmol/l	Hatton, Jade Elizabeth
17	Chloride	Cl-	µmol/l	Hatton, Jade Elizabeth
18	Ratio	Ratio		Hatton, Jade Elizabeth	D:M in µmol/l
19	Magnesium	Mg	µmol/l	Hatton, Jade Elizabeth	corrected
20	Calcium	Ca	µmol/l	Hatton, Jade Elizabeth	corrected
21	Potassium	K	µmol/l	Hatton, Jade Elizabeth	corrected
22	Sodium	Na	µmol/l	Hatton, Jade Elizabeth	corrected
23	Sulfate	[SO4]2-	µmol/l	Hatton, Jade Elizabeth	corrected
24	Ratio	Ratio		Hatton, Jade Elizabeth	D:M in µmol/l, corrected

License:

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

Size:

608 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 Event	2 Site	3 Sample label	4 Date/Time	5 Latitude	6 Longitude	7 Q [l/s]	8 DOY [day]	9 Si [µmol/l]	10 δ30Si DSi [‰]	11 δ30Si e [±]	12 Mg [µmol/l]	13 Ca [µmol/l]	14 K [µmol/l]	15 Na [µmol/l]	16 [SO4]2- [µmol/l]	17 Cl- [µmol/l]	18 Ratio (D:M in µmol/l)	19 Mg [µmol/l] (corrected)	20 Ca [µmol/l] (corrected)	21 K [µmol/l] (corrected)	22 Na [µmol/l] (corrected)	23 [SO4]2- [µmol/l] (corrected)	24 Ratio (D:M in µmol/l, corrected)
PotterPeninsula_W19	Potter Peninsula	W19	2012-02-25T00:00	-62.23935	-58.67159		56.4	58.0	1.23	0.11	305.846	497.939	48.06	2229.43	145.093		0.35	68.838	389.508	14.30	622.22	137.617	0.72
PotterPeninsula_W20	Potter Peninsula	W20	2012-02-25T00:00	-62.23573	-58.64955		56.4	46.7	0.63	0.05	251.011	278.008	39.45	2287.63	142.707		0.23	56.496	217.469	11.74	638.46	135.354	0.42
PotterPeninsula_W21	Potter Peninsula	W21	2012-02-26T00:00	-62.23296	-58.64520		57.5	33.2	0.63	0.10	40.483	229.368	3.65	448.81	93.073		0.60	9.112	179.421	1.09	125.26	88.277	1.49
PotterPeninsula_W22	Potter Peninsula	W22	2012-02-26T00:00	-62.23376	-58.65410		57.5	37.8	0.61	0.05	110.435	240.620	12.33	872.26	57.542		0.40	24.856	188.223	3.67	243.44	54.578	0.86
PotterPeninsula_W23	Potter Peninsula	W23	2012-02-27T00:00	-62.25670	-58.62578		58.4	25.9	-0.23	0.12	133.231	74.518	27.61	1335.59	68.790		0.15	29.987	58.291	8.22	372.75	65.246	0.23
PotterPeninsula_W24	Potter Peninsula	W24	2012-02-27T00:00	-62.24986	-58.64019		58.4	19.4	0.72	0.08	24.091	33.416	3.02	169.62	8.895		0.33	5.422	26.139	0.90	47.34	8.437	0.65
PotterPeninsula_W25	Potter Peninsula	W25	2012-02-29T00:00	-62.24250	-58.66260		60.8	40.4	1.02	0.01	49.148	92.349	4.78	445.79	21.299		0.31	11.062	72.239	1.42	124.42	20.202	0.66
PotterPeninsula_W35	Potter Peninsula	W35	2013-02-26T00:00	-62.23165	-58.64746		26.6	26.4	0.22	0.06	432.716	222.521	74.76	3715.68	151.889		0.17	97.393	174.065	22.25	1037.01	144.063	0.26
PotterPeninsula_W39	Potter Peninsula	W39	2013-02-06T00:00	-62.23513	-58.65573		37.7	15.5	0.38	0.08	33.600	61.675	4.82	380.79	17.428		0.25	7.563	48.244	1.43	106.28	16.530	0.52
PotterPeninsula_W40	Potter Peninsula	W40	2013-02-07T00:00	-62.25586	-58.62735		38.7	19.3	0.35	0.15	34.591	60.774	9.07	462.56	22.538		0.20	7.786	47.540	2.70	129.10	21.377	0.42
PotterPeninsula_W41	Potter Peninsula	W41	2013-02-08T00:00	-62.23949	-58.66968		39.5	39.9	0.80	0.08	50.445	122.935	4.42	465.39	27.127		0.37	11.354	96.165	1.32	129.89	25.729	0.82
PotterPeninsula_W45	Potter Peninsula	W45	2013-02-14T00:00	-62.23875	-58.72303		45.6	33.1	0.81	0.08	104.312	149.991	20.80	810.11	64.873		0.31	23.478	117.329	6.19	226.10	61.531	0.61
PotterPeninsula_W49	Potter Peninsula	W49	2013-03-01T00:00	-62.23226	-58.64713		60.5	11.1	0.01	0.12	18.859	57.484	3.09	241.10	3.754		0.31	4.245	44.966	0.92	67.29	3.560	0.72
PotterPeninsula_W50	Potter Peninsula	W50	2013-03-01T00:00	-62.23488	-58.65620		60.5	17.7	0.37	0.08	404.762	137.529	74.13	3500.68	183.616		0.15	91.101	107.580	22.06	977.01	174.156	0.20
CommonwealthStreamGauge	Commonwealth Stream, Gauging Station	1	2014-11-25T16:10	-77.56333	163.38082	0.45	329.7	14.1	0.86	0.08	82.617	190.851	27.28	428.86	37.529	641.47	0.60	20.256	178.772	15.29		26.472	13.02
CommonwealthStreamGauge	Commonwealth Stream, Gauging Station	2	2014-12-19T12:35	-77.56333	163.38082	64.19	353.5	13.0	0.69	0.03	18.991	54.184	11.65	116.97	15.902	111.12	0.57	8.189	52.092	9.57	21.62	13.987	1.93
CommonwealthStreamGauge	Commonwealth Stream, Gauging Station	3	2014-12-30T16:00	-77.56333	163.38082	79.35	364.7	9.4	0.79	0.03	27.248	77.218	13.99	162.57	20.890	186.11	0.59	9.154	73.714	10.51	2.87	17.682	6.19
CommonwealthStreamGauge	Commonwealth Stream, Gauging Station	4	2015-01-27T09:42	-77.56333	163.38082	21.08	27.4	16.3	1.14	0.04	43.424	129.556	17.86	159.97	26.842	171.03	0.97	26.797	126.336	14.67	13.22	23.894	5.49
CommonwealthStreamGauge	Commonwealth Stream, Gauging Station	5	2015-11-24T15:33	-77.56333	163.38082	0.03	328.6	15.8	0.71	0.11	51.449	123.224	26.40	382.48	41.325	474.26	0.43	5.343	114.293	17.53		33.150	6.82
CommonwealthStreamGauge	Commonwealth Stream, Gauging Station	6	2015-12-04T15:24	-77.56333	163.38082	355.19	338.6	8.7	0.65	0.04	20.732	51.028	14.45	142.24	20.448	170.65	0.46	4.142	47.815	11.26		17.507	4.61
CommonwealthStreamGauge	Commonwealth Stream, Gauging Station	7	2016-01-19T14:01	-77.56333	163.38082	220.25	19.6	17.0	0.74	0.01	37.744	81.697	18.44	180.91	49.319	237.49	0.60	14.656	77.225	14.00		45.225	6.56
CommonwealthStreamGauge	Commonwealth Stream, Gauging Station	8	2016-12-21T14:30	-77.56333	163.38082	51.97	356.6	9.6	0.27	0.05	17.528	51.509	12.50	101.51	16.494	93.74	0.61	8.415	49.744	10.75	21.08	14.878	1.83
CommonwealthStreamGauge	Commonwealth Stream, Gauging Station	9	2016-12-29T16:00	-77.56333	163.38082	32.15	364.7	14.6	0.59	0.11	31.927	88.827	18.23	154.90	21.258	133.61	0.70	18.938	86.311	15.73	40.25	18.955	1.88
CommonwealthStreamGauge	Commonwealth Stream, Gauging Station	10	2017-01-12T11:50	-77.56333	163.38082	62.63	12.5	89.7	0.53	0.09	60.243	102.313	91.68	1865.25	55.203	420.98	0.08	19.317	94.386	83.81	1504.02	47.947	0.07
CommonwealthStreamGauge	Commonwealth Stream, Gauging Station	11	2017-01-12T15:20	-77.56333	163.38082	12.02	12.6	15.9	0.61	0.11	40.016	93.870	18.68	170.34	25.189	126.40	0.71	27.728	91.490	16.32	61.89	23.011	1.52
CommonwealthStreamGauge	Commonwealth Stream, Gauging Station	12	2017-02-03T12:55	-77.56333	163.38082	73.07	34.5	11.4	0.41	0.03	33.381	76.856	17.08	142.11	21.420	100.16	0.69	23.644	74.970	15.20	56.16	19.693	1.38
CommonwealthStreamMouth	Commonwealth Stream, Mouth Station	13	2016-01-01T12:45	-77.56184	163.49966	147.30	1.5	23.2	0.38	0.08	56.000	97.000	52.00	721.00	34.000	239.00	0.20	32.765	92.500	47.53	515.92	29.880	0.22
CommonwealthStreamMouth	Commonwealth Stream, Mouth Station	14	2016-01-01T13:30	-77.56184	163.49966	172.37	1.6	24.5	0.34	0.08	49.000	83.000	56.00	807.00	33.000	232.00	0.15	26.446	78.632	51.66	607.93	29.001	0.16
CommonwealthStreamMouth	Commonwealth Stream, Mouth Station	15	2016-01-01T14:15	-77.56184	163.49966	158.05	1.6	29.2	-0.12	0.01	46.000	80.000	54.00	755.00	39.000	295.00	0.16	17.321	74.445	48.49	501.87	33.915	0.17
CommonwealthStreamMouth	Commonwealth Stream, Mouth Station	16	2016-01-01T15:00	-77.56184	163.49966	209.37	1.6	29.5	-0.27	0.02	38.000	70.000	54.00	735.00	32.000	247.00	0.14	13.988	65.349	49.38	523.06	27.742	0.14
CommonwealthStreamMouth	Commonwealth Stream, Mouth Station	17	2016-01-01T15:45	-77.56184	163.49966	234.12	1.7	33.4	-0.40	0.11	36.000	71.000	52.00	671.00	28.000	219.00	0.15	14.710	66.876	47.91	483.08	24.225	0.15
CommonwealthStreamMouth	Commonwealth Stream, Mouth Station	18	2016-01-01T16:15	-77.56184	163.49966	205.70	1.7	41.3	-0.39	0.08	36.000	68.000	51.00	698.00	27.000	227.00	0.14	13.932	63.726	46.76	503.22	23.087	0.14
CommonwealthStreamMouth