Citation:

PANGAEA.982857

Name: Alkenone-based sea surface temperature during the last 8 Ma from IODP Site 383-U1543
Published: 2025-07-18
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Alkenones; IODP 383; Late Miocene; Southeast Pacific; SST

Always quote citation above when using data! You can download the citation in several formats below.

Published: 2025-07-18 • DOI registered: 2025-08-16

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Abstract:

This dataset presents a sea surface temperature (SST) record based on the alkenone UK'37 index from IODP Site 383-U1543 and PS97/114-2 in the Southeast Pacific. The SST record covers the last 8 Mrys (average resolution 25 ka) and dates back to the late Miocene. The sediment samples were collected from drill cores recovered during IODP 383 expedition "Dynamics of Pacific Antarctic Circumpolar Current (DYNAPACC)" with R/V JOIDES Resolution in 2019 (54°35.06ʹS, 76°40.59ʹW; 3,860 m water depth; Lamy et al., 2021; doi:10.14379/iodp.proc.383.2021). The SST younger than 0.45 Ma were reconstructed from sediment samples recovered during RV Polarstern Cruise PS97 (ANT-XXXI/3) from piston core114-2 ((54°34.73'S, 76°38.82'W; 3,869 m water depth; Lamy et al., 2016; doi:10.2312/BzPM_0701_2016). In addition to the reconstructed SST, the UK'37 and UK'38Me indices are presented in the dataset.

Keyword(s):

Alkenones; IODP 383; Late Miocene; Southeast Pacific; SST

Supplement to:

Wegwerth, Antje; Arz, Helge Wolfgang; Kaiser, Jerome; Winckler, Gisela; Lembke-Jene, Lester; Rigalleau, Vincent; Ruggieri, Nicoletta; Sadatzki, Henrik; Lamy, Frank (2025): South Pacific sea surface temperature and global ocean circulation changes since the late Miocene. Nature Communications, 16 (6593), https://doi.org/10.1038/s41467-025-62037-w

References:

Conte, Maureen H; Eglinton, Geoffrey (1993): Alkenone and alkenoate distributions within the euphotic zone of the eastern North Atlantic: correlation with production temperature. Deep Sea Research Part I: Oceanographic Research Papers, 40(10), 1935-1961, https://doi.org/10.1016/0967-0637(93)90040-A

Lamy, Frank (2016): The Expedition PS97 of the Research Vessel POLARSTERN to the Drake Passage in 2016. Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, 701, 571 pp, https://doi.org/10.2312/BzPM_0701_2016

Lamy, Frank; Winckler, Gisela; Alvarez Zarikian, Carlos A; Expedition 383 Scientists (2021): Volume 383: Dynamics of the Pacific Antarctic Circumpolar Current (DYNAPACC). Proceedings of the International Ocean Discovery Program, International Ocean Discovery Program, 383, https://doi.org/10.14379/iodp.proc.383.2021

Müller, Peter J; Kirst, Georg; Ruhland, Götz; Von Storch, Isabel; Rosell-Melé, Antoni (1998): Calibration of the alkenone paleotemperature index UK'37 based on core-tops from the eastern South Atlantic and the global ocean (60°N-60°S). Geochimica et Cosmochimica Acta, 62(10), 1757-1772, https://doi.org/10.1016/S0016-7037(98)00097-0

Prahl, Frederick G; Wakeham, Stuart G (1987): Calibration of unsaturation patterns in long-chain ketone compositions for paleotemperature assessment. Nature, 330(6146), 367-369, https://doi.org/10.1038/330367a0

Funding:

Deutsche Forschungsgemeinschaft, Bonn (DFG), grant/award no. AR 367/16-1: DFG Priority Programme 527 - SESPOD

Deutsche Forschungsgemeinschaft, Bonn (DFG), grant/award no. KA 3228/4-1: DFG Priority Programme 527 - SESPOD

Deutsche Forschungsgemeinschaft, Bonn (DFG), grant/award no. La1273/10-1: Dynamics of Pacific Antarctic Circumpolar Current (DYNAPACC)

Coverage:

Median Latitude: -54.581565 * Median Longitude: -76.661750 * South-bound Latitude: -54.584300 * West-bound Longitude: -76.676500 * North-bound Latitude: -54.578830 * East-bound Longitude: -76.647000

Date/Time Start: 2016-03-29T11:16:00 * Date/Time End: 2016-03-29T11:16:00

Minimum DEPTH, sediment/rock: 1.205 m * Maximum DEPTH, sediment/rock: 376.160 m

Event(s):

383-U1543 * Latitude: -54.584300 * Longitude: -76.676500 * Elevation: -4200.0 m * Campaign: * Basis: Joides Resolution * Method/Device: Composite Core (COMPCORE)

PS97/114-2 * Latitude: -54.578830 * Longitude: -76.647000 * Date/Time: 2016-03-29T11:16:00 * Elevation: -3869.3 m * Recovery: 22.37 m * Location: South Pacific Ocean * Campaign: (ANT-XXXI/3) * Basis: * Method/Device: Piston corer (PC)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Wegwerth, Antje
2	Latitude of event	Latitude		Wegwerth, Antje
3	Longitude of event	Longitude		Wegwerth, Antje
4	DEPTH, sediment/rock	Depth sed	m	Wegwerth, Antje	IODP Depth Scale Terminology	Geocode – mid depth CCSF
5	Age	Age	Ma	Wegwerth, Antje	According to Lamy et al. (2021)
6	Alkenone, unsaturation index UK'37	UK'37		Wegwerth, Antje	Calculated according to Prahl and Wakeham (1987)
7	Sea surface temperature	SST	°C	Wegwerth, Antje	Calculated from UK'37 (Müller et al, 1998)
8	Alkenone, unsaturation index UK'38Me	UK'38Me		Wegwerth, Antje	Calculated according to Conte & Eglinton (1993)

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

1157 data points

Data

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

1 Event	2 Latitude	3 Longitude	4 Depth sed [m]	5 Age [Ma]	6 UK'37	7 SST [°C]	8 UK'38Me
PS97/114-2	-54.5788	-76.6470	1.205	0.024486720	0.341590613	9.017897357	0.043902439
PS97/114-2	-54.5788	-76.6470	3.625	0.044977814	0.235491071	5.802759740	0.044897959
PS97/114-2	-54.5788	-76.6470	5.725	0.066635750	0.293556086	7.562305634	0.257812500
PS97/114-2	-54.5788	-76.6470	6.625	0.084526548	0.257731959	6.476726023	0.094488189
PS97/114-2	-54.5788	-76.6470	7.375	0.119543593	0.252212389	6.309466345
PS97/114-2	-54.5788	-76.6470	8.875	0.146855652	0.287581699	7.381263617	0.072413793
PS97/114-2	-54.5788	-76.6470	10.375	0.164361063	0.269607843	6.836601307	0.051359517
PS97/114-2	-54.5788	-76.6470	12.475	0.196154597	0.235682819	5.808570284	0.146645866
PS97/114-2	-54.5788	-76.6470	13.525	0.244655277	0.322580645	8.441837732
PS97/114-2	-54.5788	-76.6470	14.425	0.262992451	0.270008084	6.848729820	0.209003215
PS97/114-2	-54.5788	-76.6470	14.725	0.269104842	0.219148002	5.307515205	0.110400000
PS97/114-2	-54.5788	-76.6470	15.475	0.284385820	0.296703297	7.657675658	0.212903226
PS97/114-2	-54.5788	-76.6470	17.575	0.335558778	0.390710383	10.506375230
PS97/114-2	-54.5788	-76.6470	19.825	0.388058157	0.177265677	4.038353846	0.120507400
PS97/114-2	-54.5788	-76.6470	20.725	0.427246067	0.372822300	9.964312111	0.070175439
PS97/114-2	-54.5788	-76.6470	22.225	0.452336006	0.223187147	5.429913551	0.097074468
383-U1543	-54.5843	-76.6765	25.906	0.506000000	0.278422274	7.103705266	0.219298246
383-U1543	-54.5843	-76.6765	26.806	0.536300000	0.238147740	5.883264842	0.165517241
383-U1543	-54.5843	-76.6765	28.306	0.562100000	0.260180995	6.550939257	0.205633803
383-U1543	-54.5843	-76.6765	29.506	0.588200000	0.225800118	5.509094479	0.163793103
383-U1543	-54.5843	-76.6765	30.406	0.615000000	0.267310789	6.766993608	0.216814159
383-U1543	-54.5843	-76.6765	32.355	0.641300000	0.316076294	8.244736190	0.308411215
383-U1543	-54.5843	-76.6765	34.293	0.667400000	0.318524613	8.318927656	0.236966825
383-U1543	-54.5843	-76.6765	36.243	0.693800000	0.241268135	5.977822285	0.188640974
383-U1543	-54.5843	-76.6765	37.593	0.719800000	0.325415677	8.527747787	0.257812500
383-U1543	-54.5843	-76.6765	39.103	0.746500000	0.286585366	7.351071693	0.197959184
383-U1543	-54.5843	-76.6765	40.903	0.772800000	0.305177112	7.914457931	0.349056604
383-U1543	-54.5843	-76.6765	43.292	0.798500000	0.293684211	7.566188198	0.237467018
383-U1543	-54.5843	-76.6765	45.692	0.824000000	0.285987749	7.332962086	0.166464156
383-U1543	-54.5843	-76.6765	46.742	0.850300000	0.249687890	6.232966368
383-U1543	-54.5843	-76.6765	48.542	0.877100000	0.300254453	7.765286452	0.225925926
383-U1543	-54.5843	-76.6765	50.502	0.903100000	0.298809524	7.721500722	0.215094340
383-U1543	-54.5843	-76.6765	52.456	0.928900000	0.359243697	9.552839318	0.247863248
383-U1543	-54.5843	-76.6765	54.406	0.954300000	0.327683616	8.596473207	0.219066937
383-U1543	-54.5843	-76.6765	56.806	0.981700000	0.317736670	8.295050615	0.201413428
383-U1543	-54.5843	-76.6765	58.306	1.008600000	0.298410830	7.709419088	0.171069182
383-U1543	-54.5843	-76.6765	60.076	1.033900000	0.325261420	8.523073331	0.178571429
383-U1543	-54.5843	-76.6765	61.904	1.059500000	0.294776119	7.599276346	0.170807453
383-U1543	-54.5843	-76.6765	63.404	1.084800000	0.260537408	6.561739630	0.146502836
383-U1543	-54.5843	-76.6765	64.754	1.110300000	0.194797338	4.569616308	0.127733026
383-U1543	-54.5843	-76.6765	66.704	1.137000000	0.173417722	3.921749137	0.110113704
383-U1543	-54.5843	-76.6765	68.654	1.163700000	0.285866667	7.329292929	0.183628319
383-U1543	-54.5843	-76.6765	69.854	1.191400000	0.256926952	6.452331883	0.178694158
383-U1543	-54.5843	-76.6765	70.904	1.218400000	0.295039164	7.607247409	0.180851064
383-U1543	-54.5843	-76.6765	72.401	1.247800000	0.271634615	6.898018648	0.163179916
383-U1543	-54.5843	-76.6765	74.351	1.274400000	0.246092005	6.124000162	0.155932203
383-U1543	-54.5843	-76.6765	76.451	1.301300000	0.234859675	5.783626516	0.177142857
383-U1543	-54.5843	-76.6765	78.251	1.327500000	0.297968397	7.696012039	0.250000000
383-U1543	-54.5843	-76.6765	79.751	1.352900000	0.278864353	7.117101616	0.206718346
383-U1543	-54.5843	-76.6765	83.196	1.406800000	0.137479085	2.832699556	0.110352673
383-U1543	-54.5843	-76.6765	84.396	1.434400000	0.197873597	4.662836278	0.153638814
383-U1543	-54.5843	-76.6765	85.596	1.461100000	0.300476948	7.772028713	0.197452229
383-U1543	-54.5843	-76.6765	86.796	1.486700000	0.342105263	9.033492823	0.248780488
383-U1543	-54.5843	-76.6765	88.446	1.512000000	0.203935599	4.846533312	0.112781955
383-U1543	-54.5843	-76.6765	90.396	1.538600000	0.239620403	5.927891010	0.317518248
383-U1543	-54.5843	-76.6765	92.350	1.565100000	0.255936675	6.422323499	0.204670330
383-U1543	-54.5843	-76.6765	94.151	1.591300000	0.204622706	4.867354716	0.206806283
383-U1543	-54.5843	-76.6765	95.651	1.617800000	0.304294479	7.887711471	0.263157895
383-U1543	-54.5843	-76.6765	97.001	1.645100000	0.207887324	4.966282544	0.141732283
383-U1543	-54.5843	-76.6765	98.351	1.672500000	0.283060593	7.244260384	0.242703533
383-U1543	-54.5843	-76.6765	99.851	1.699200000	0.256651017	6.443970219	0.229166667
383-U1543	-54.5843	-76.6765	101.352	1.724900000	0.204112337	4.851889000	0.208029197
383-U1543	-54.5843	-76.6765	103.151	1.751800000	0.272015656	6.909565321	0.322404372
383-U1543	-54.5843	-76.6765	104.951	1.777500000	0.366233766	9.764659583	0.344594595
383-U1543	-54.5843	-76.6765	106.751	1.803300000	0.307210031	7.976061556	0.483870968
383-U1543	-54.5843	-76.6765	108.551	1.829100000	0.306722689	7.961293608	0.419354839
383-U1543	-54.5843	-76.6765	109.901	1.854300000	0.324126726	8.488688674	0.272058824
383-U1543	-54.5843	-76.6765	111.256	1.880200000	0.240534521	5.955591550	0.289473684
383-U1543	-54.5843	-76.6765	113.506	1.906100000	0.204956463	4.877468591	0.160098522
383-U1543	-54.5843	-76.6765	116.050	1.931716000	0.325757576	8.538108356	0.196721311
383-U1543	-54.5843	-76.6765	117.550	1.957096000	0.329608939	8.654816320	0.319148936
383-U1543	-54.5843	-76.6765	120.250	2.009225000	0.263238680	6.643596363	0.198717949
383-U1543	-54.5843	-76.6765	121.600	2.037752000	0.361591696	9.623990773	0.276923077
383-U1543	-54.5843	-76.6765	122.950	2.063677000	0.328605201	8.624400029	0.279569892
383-U1543	-54.5843	-76.6765	124.898	2.089034000	0.241596639	5.987776929	0.152380952
383-U1543	-54.5843	-76.6765	126.099	2.115380000	0.302631579	7.837320574	0.238095238
383-U1543	-54.5843	-76.6765	127.299	2.141955000	0.425686591	11.566260340	0.300751880
383-U1543	-54.5843	-76.6765	129.849	2.167500000	0.383838384	10.298132840	0.259541985
383-U1543	-54.5843	-76.6765	132.101	2.192876000	0.265306122	6.706246135	0.192267503
383-U1543	-54.5843	-76.6765	133.901	2.219354000	0.280653951	7.171331847	0.206985770
383-U1543	-54.5843	-76.6765	135.551	2.244376000	0.300841515	7.783076204	0.219718310
383-U1543	-54.5843	-76.6765	137.345	2.271555000	0.366047745	9.759022587	0.266666667
383-U1543	-54.5843	-76.6765	139.145	2.298993000	0.424657534	11.535076800	0.326388889
383-U1543	-54.5843	-76.6765	140.645	2.326255000	0.334690185	8.808793498	0.237647059
383-U1543	-54.5843	-76.6765	142.145	2.351963000	0.360000000	9.575757576	0.256637168
383-U1543	-54.5843	-76.6765	144.245	2.380297000	0.424309392	11.524527040	0.316929134
383-U1543	-54.5843	-76.6765	145.296	2.402755000	0.422982885	11.484329850	0.310924370
383-U1543	-54.5843	-76.6765	146.796	2.428143000	0.382285714	10.251082250	0.290145985
383-U1543	-54.5843	-76.6765	148.896	2.453742000	0.341008772	9.000265816	0.225806452
383-U1543	-54.5843	-76.6765	150.705	2.479786000	0.398142004	10.731575880	0.322541966
383-U1543	-54.5843	-76.6765	152.505	2.505252000	0.450421941	12.315816390	0.348643006
383-U1543	-54.5843	-76.6765	155.355	2.531613000	0.341698842	9.021177021	0.243445693
383-U1543	-54.5843	-76.6765	157.897	2.557588000	0.381443299	10.225554510	0.274336283
383-U1543	-54.5843	-76.6765	159.993	2.583005000	0.407441860	11.013389710	0.301043219
383-U1543	-54.5843	-76.6765	162.243	2.608180000	0.311897106	8.118094125	0.168224299
383-U1543	-54.5843	-76.6765	164.493	2.634742000	0.318761384	8.326102556	0.167315175
383-U1543	-54.5843	-76.6765	166.453	2.660881000	0.393540670	10.592141510	0.256896552
383-U1543	-54.5843	-76.6765	167.793	2.689540000	0.335642802	8.837660671	0.230263158
383-U1543	-54.5843	-76.6765	168.555	2.715667000	0.357200322	9.490918842	0.263616558
383-U1543	-54.5843	-76.6765	169.445	2.743426000	0.391847134	10.540822240	0.286274510
383-U1543	-54.5843	-76.6765	170.645	2.772706000	0.328410689	8.618505732	0.233657858
383-U1543	-54.5843	-76.6765	171.845	2.797422000	0.355328274	9.434190136	0.263959391
383-U1543	-54.5843	-76.6765	173.345	2.823630000	0.286442406	7.346739567	0.170316302
383-U1543	-54.5843	-76.6765	174.845	2.850233000	0.297192840	7.672510294	0.179956897
383-U1543	-54.5843	-76.6765	176.055	2.877389000	0.356902357	9.481889603	0.223596575
383-U1543	-54.5843	-76.6765	177.105	2.904005000	0.403193613	10.884654930	0.269005848
383-U1543	-54.5843	-76.6765	178.306	2.930571000	0.318866253	8.329280404	0.193277311
383-U1543	-54.5843	-76.6765	179.956	2.956864000	0.293942403	7.574012218	0.190140845
383-U1543	-54.5843	-76.6765	181.006	2.981396000	0.330207978	8.672969036	0.206269592
383-U1543	-54.5843	-76.6765	182.356	3.007312000	0.243626062	6.049274616	0.133333333
383-U1543	-54.5843	-76.6765	183.716	3.032839000	0.322869955	8.450604702	0.191406250
383-U1543	-54.5843	-76.6765	185.086	3.059347000	0.307975460	7.999256367	0.182825485
383-U1543	-54.5843	-76.6765	185.951	3.083454000	0.320525784	8.379569201	0.254464286
383-U1543	-54.5843	-76.6765	186.851	3.109210000	0.344247788	9.098417806	0.231092437
383-U1543	-54.5843	-76.6765	187.901	3.136609000	0.287526427	7.379588699	0.165714286
383-U1543	-54.5843	-76.6765	188.936	3.161900000	0.367378049	9.799334812	0.268907563
383-U1543	-54.5843	-76.6765	190.151	3.186655000	0.368506494	9.833530106	0.254807692
383-U1543	-54.5843	-76.6765	191.478	3.213495000	0.338310146	8.918489270	0.224206349
383-U1543	-54.5843	-76.6765	192.678	3.237759000	0.367330677	9.797899312	0.260869565
383-U1543	-54.5843	-76.6765	193.898	3.265095000	0.395732299	10.658554510	0.263157895
383-U1543	-54.5843	-76.6765	195.078	3.290577000	0.335714286	8.839826840	0.230769231
383-U1543	-54.5843	-76.6765	196.428	3.315966000	0.270576132	6.865943384	0.128550075
383-U1543	-54.5843	-76.6765	197.963	3.345338000	0.320476858	8.378086617	0.175862069
383-U1543	-54.5843	-76.6765	198.383	3.369384000	0.349540789	9.258811781
383-U1543	-54.5843	-76.6765	198.983	3.405876000	0.296902812	7.663721588	0.156378601
383-U1543	-54.5843	-76.6765	199.733	3.440936000	0.304072398	7.880981763
383-U1543	-54.5843	-76.6765	200.343	3.466230000	0.338333333	8.919191919	0.210045662
383-U1543	-54.5843	-76.6765	201.083	3.493331000	0.339271882	8.947632796	0.217532468
383-U1543	-54.5843	-76.6765	201.963	3.518400000	0.400611621	10.806412750	0.282051282
383-U1543	-54.5843	-76.6765	202.883	3.542800000	0.346610762	9.170023082	0.249221184
383-U1543	-54.5843	-76.6765	204.063	3.569700000	0.387571545	10.411258950	0.278625954
383-U1543	-54.5843	-76.6765	205.433	3.594600000	0.364374199	9.708309062	0.260377358
383-U1543	-54.5843	-76.6765	206.163	3.622600000	0.370295699	9.887748452	0.255813953
383-U1543	-54.5843	-76.6765	207.083	3.654100000	0.411764706	11.144385030	0.298076923
383-U1543	-54.5843	-76.6765	208.182	3.678900000	0.298344948	7.707422659	0.193133047
383-U1543	-54.5843	-76.6765	209.202	3.703100000	0.196419168	4.618762666	0.109399076
383-U1543	-54.5843	-76.6765	210.231	3.727900000	0.317509728	8.288173564	0.241935484
383-U1543	-54.5843	-76.6765	211.281	3.751300000	0.214332504	5.161591018	0.120571784
383-U1543	-54.5843	-76.6765	212.321	3.776600000	0.310589520	8.078470292	0.247524752
383-U1543	-54.5843	-76.6765	213.251	3.801600000	0.217040622	5.243655206	0.113043478
383-U1543	-54.5843	-76.6765	214.301	3.827100000	0.263182346	6.641889276	0.162841530
383-U1543	-54.5843	-76.6765	215.951	3.853500000	0.349820503	9.267287957	0.244067797
383-U1543	-54.5843	-76.6765	217.751	3.878800000	0.257740951	6.476998507	0.188848921
383-U1543	-54.5843	-76.6765	218.806	3.903400000	0.379391101	10.163366690	0.303030303
383-U1543	-54.5843	-76.6765	219.556	3.930300000	0.297492271	7.681583961	0.218449712
383-U1543	-54.5843	-76.6765	220.306	3.957100000	0.286757546	7.356289280	0.213493530
383-U1543	-54.5843	-76.6765	221.506	3.984500000	0.313151699	8.156112079	0.238281250
383-U1543	-54.5843	-76.6765	222.856	4.009700000	0.321220432	8.400619150	0.221003135
383-U1543	-54.5843	-76.6765	224.056	4.036700000	0.282076885	7.214451051	0.210682493
383-U1543	-54.5843	-76.6765	225.254	4.063500000	0.352742616	9.355836850	0.264406780
383-U1543	-54.5843	-76.6765	226.454	4.089000000	0.303571429	7.865800866	0.218475751
383-U1543	-54.5843	-76.6765	227.654	4.114600000	0.295583103	7.623730384	0.232313096
383-U1543	-54.5843	-76.6765	228.850	4.140000000	0.359367024	9.556576485	0.272556391
383-U1543	-54.5843	-76.6765	230.950	4.164600000	0.320716685	8.385354101	0.252773376
383-U1543	-54.5843	-76.6765	233.200	4.190400000	0.330998644	8.696928617	0.269010043
383-U1543	-54.5843	-76.6765	234.696	4.215300000	0.264023763	6.667386766
383-U1543	-54.5843	-76.6765	235.596	4.239500000	0.287508723	7.379052211	0.222465354
383-U1543	-54.5843	-76.6765	236.496	4.263700000	0.282217041	7.218698216	0.220372184
383-U1543	-54.5843	-76.6765	237.396	4.287900000	0.316129981	8.246363057	0.243626062
383-U1543	-54.5843	-76.6765	238.446	4.316200000	0.330679406	8.687254713	0.257039055
383-U1543	-54.5843	-76.6765	239.346	4.340300000	0.346570397	9.168799912	0.268225585
383-U1543	-54.5843	-76.6765	240.848	4.366400000	0.292857143	7.541125541	0.220529270
383-U1543	-54.5843	-76.6765	242.198	4.390800000	0.339407745	8.951749845	0.251928021
383-U1543	-54.5843	-76.6765	243.248	4.417000000	0.317055394	8.274405866	0.125000000
383-U1543	-54.5843	-76.6765	244.298	4.442300000	0.366209368	9.763920256	0.269515918
383-U1543	-54.5843	-76.6765	245.505	4.469200000	0.356830335	9.479707135	0.121343445
383-U1543	-54.5843	-76.6765	246.405	4.497600000	0.296950629	7.665170583	0.222478830
383-U1543	-54.5843	-76.6765	247.605	4.525400000	0.337899543	8.906046769	0.365079365
383-U1543	-54.5843	-76.6765	248.955	4.550500000	0.363941428	9.695194779	0.266745006
383-U1543	-54.5843	-76.6765	250.005	4.576000000	0.321806347	8.418374140	0.247572816
383-U1543	-54.5843	-76.6765	251.055	4.601400000	0.384174312	10.308312480	0.284533648
383-U1543	-54.5843	-76.6765	252.105	4.626900000	0.321886636	8.420807161	0.246478873
383-U1543	-54.5843	-76.6765	253.143	4.652000000	0.396241190	10.673975460	0.288188976
383-U1543	-54.5843	-76.6765	254.193	4.677400000	0.375183554	10.035865260	0.288629738
383-U1543	-54.5843	-76.6765	255.243	4.701600000	0.417690418	11.323952050	0.263157895
383-U1543	-54.5843	-76.6765	256.451	4.726200000	0.326904986	8.572878360	0.177263969
383-U1543	-54.5843	-76.6765	257.801	4.751200000	0.366354508	9.768318409	0.265598651
383-U1543	-54.5843	-76.6765	259.001	4.777200000	0.397117192	10.700520980	0.270491803
383-U1543	-54.5843	-76.6765	260.201	4.803500000	0.391008174	10.515399220	0.324607330
383-U1543	-54.5843	-76.6765	261.406	4.830400000	0.405280528	10.947894790	0.291989664
383-U1543	-54.5843	-76.6765	262.456	4.856000000	0.391926256	10.543219870	0.256438970
383-U1543	-54.5843	-76.6765	263.506	4.881000000	0.380762250	10.204916680	0.265758092
383-U1543	-54.5843	-76.6765	264.706	4.907600000	0.224449615	5.468170157
383-U1543	-54.5843	-76.6765	265.906	4.933500000	0.370500000	9.893939394	0.273972603
383-U1543	-54.5843	-76.6765	267.098	4.957900000	0.375247290	10.037796660	0.256105398
383-U1543	-54.5843	-76.6765	268.748	4.981900000	0.340566606	8.986866860	0.231428571
383-U1543	-54.5843	-76.6765	271.298	5.007300000	0.387572886	10.411299580	0.282112845
383-U1543	-54.5843	-76.6765	272.798	5.032500000	0.356946294	9.483221025	0.259236641
383-U1543	-54.5843	-76.6765	273.848	5.057600000	0.319001678	8.333384177	0.224598930
383-U1543	-54.5843	-76.6765	275.648	5.110200000	0.373184593	9.975290688	0.272588987
383-U1543	-54.5843	-76.6765	276.555	5.137500000	0.306214959	7.945907844
383-U1543	-54.5843	-76.6765	277.455	5.164500000	0.341406066	9.012305040	0.228984012
383-U1543	-54.5843	-76.6765	278.355	5.191500000	0.313641900	8.170966670	0.216450216
383-U1543	-54.5843	-76.6765	279.255	5.218600000	0.344071091	9.093063375	0.229828851
383-U1543	-54.5843	-76.6765	280.305	5.246900000	0.513818606	14.236927470	0.397868561
383-U1543	-54.5843	-76.6765	281.355	5.271900000	0.403696498	10.899893880	0.295411090
383-U1543	-54.5843	-76.6765	282.405	5.296800000	0.443824405	12.115891050	0.335654596
383-U1543	-54.5843	-76.6765	283.455	5.321800000	0.431765866	11.750480800	0.328000000
383-U1543	-54.5843	-76.6765	284.500	5.346600000	0.467236467	12.825347490	0.356435644
383-U1543	-54.5843	-76.6765	285.550	5.371500000	0.387755102	10.416821270	0.275119617
383-U1543	-54.5843	-76.6765	286.600	5.396500000	0.356494096	9.469518069	0.275720165
383-U1543	-54.5843	-76.6765	287.650	5.421400000	0.392251816	10.553085330	0.361445783
383-U1543	-54.5843	-76.6765	288.701	5.446400000	0.254339623	6.373927959
383-U1543	-54.5843	-76.6765	289.751	5.471296000	0.382978723	10.272082530	0.285266458
383-U1543	-54.5843	-76.6765	290.651	5.492700000	0.337508579	8.894199372	0.232277526
383-U1543	-54.5843	-76.6765	291.851	5.521181000	0.376712329	10.082191780	0.278388278
383-U1543	-54.5843	-76.6765	293.951	5.571066000	0.280434783	7.164690382	0.187692308
383-U1543	-54.5843	-76.6765	295.001	5.596000000	0.329657438	8.656285995	0.242484970
383-U1543	-54.5843	-76.6765	296.051	5.620951000	0.341628959	9.019059372	0.234210526
383-U1543	-54.5843	-76.6765	296.951	5.642300000	0.376068376	10.062678060	0.282857143
383-U1543	-54.5843	-76.6765	298.151	5.670828000	0.376444689	10.074081490	0.257831325
383-U1543	-54.5843	-76.6765	299.199	5.695700000	0.357290589	9.493654226	0.263157895
383-U1543	-54.5843	-76.6765	300.249	5.720664000	0.348039216	9.213309566	0.247148289
383-U1543	-54.5843	-76.6765	301.299	5.745600000	0.292517007	7.530818388	0.210268949
383-U1543	-54.5843	-76.6765	302.349	5.770549000	0.322649573	8.443926444	0.220000000
383-U1543	-54.5843	-76.6765	303.399	5.795500000	0.375303972	10.039514300	0.278645833
383-U1543	-54.5843	-76.6765	304.449	5.820428000	0.304715840	7.900480012	0.201201201
383-U1543	-54.5843	-76.6765	305.499	5.845400000	0.305641662	7.928535197	0.220183486
383-U1543	-54.5843	-76.6765	306.549	5.870309000	0.358390281	9.526978210	0.252559727
383-U1543	-54.5843	-76.6765	307.601	5.895300000	0.348705502	9.233500049	0.268085106
383-U1543	-54.5843	-76.6765	308.651	5.920241000	0.367972743	9.817355841	0.284615385
383-U1543	-54.5843	-76.6765	309.851	5.948800000	0.307240985	7.976999532	0.199315068
383-U1543	-54.5843	-76.6765	310.759	5.970316000	0.341340076	9.010305329	0.246183206
383-U1543	-54.5843	-76.6765	311.809	5.995300000	0.296434004	7.649515264	0.194785276
383-U1543	-54.5843	-76.6765	312.859	6.020200000	0.359645887	9.565026883	0.267477204
383-U1543	-54.5843	-76.6765	314.059	6.047200000	0.274080032	6.972122187	0.176806084
383-U1543	-54.5843	-76.6765	315.109	6.069708000	0.273288094	6.948124054	0.177586207
383-U1543	-54.5843	-76.6765	316.309	6.095500000	0.359512525	9.560985618	0.255928046
383-U1543	-54.5843	-76.6765	317.496	6.120919000	0.418573351	11.350707610	0.333333333
383-U1543	-54.5843	-76.6765	318.546	6.143400000	0.301467108	7.802033587	0.195602729
383-U1543	-54.5843	-76.6765	319.746	6.169189000	0.374485597	10.014715050	0.262773723
383-U1543	-54.5843	-76.6765	320.946	6.194900000	0.385317296	10.342948360	0.301123596
383-U1543	-54.5843	-76.6765	322.146	6.220682000	0.319225251	8.340159124	0.206185567
383-U1543	-54.5843	-76.6765	323.046	6.240000000	0.403821656	10.903686550	0.312056738
383-U1543	-54.5843	-76.6765	323.946	6.269187000	0.430830040	11.722122410	0.329787234
383-U1543	-54.5843	-76.6765	324.546	6.297100000	0.415831663	11.267626160	0.328358209
383-U1543	-54.5843	-76.6765	325.310	6.333777000	0.348663522	9.232227940	0.243644068
383-U1543	-54.5843	-76.6765	326.060	6.369769000	0.406103286	10.972826860	0.307692308
383-U1543	-54.5843	-76.6765	326.660	6.398600000	0.352898019	9.360546033	0.254593176
383-U1543	-54.5843	-76.6765	327.110	6.419806000	0.356864925	9.480755302	0.252906977
383-U1543	-54.5843	-76.6765	327.710	6.447400000	0.431852986	11.753120790	0.352000000
383-U1543	-54.5843	-76.6765	328.310	6.472758000	0.347794649	9.205898464	0.254098361
383-U1543	-54.5843	-76.6765	328.910	6.498100000	0.310722796	8.082508966
383-U1543	-54.5843	-76.6765	329.360	6.517116000	0.396941176	10.695187170	0.277442702
383-U1543	-54.5843	-76.6765	329.960	6.542500000	0.361291892	9.614905825	0.260242543
383-U1543	-54.5843	-76.6765	330.560	6.567810000	0.375294118	10.039215690	0.264112903
383-U1543	-54.5843	-76.6765	331.760	6.618510000	0.400000000	10.787878790	0.294871795
383-U1543	-54.5843	-76.6765	332.510	6.650200000	0.389797253	10.478704640	0.291525424
383-U1543	-54.5843	-76.6765	333.260	6.681900000	0.404881551	10.935804560	0.291512915
383-U1543	-54.5843	-76.6765	333.860	6.707200000	0.410133843	11.094964950	0.299319728
383-U1543	-54.5843	-76.6765	334.610	6.738100000	0.445378151	12.162974280	0.452830189
383-U1543	-54.5843	-76.6765	335.810	6.781415000	0.451197053	12.339304650	0.305263158
383-U1543	-54.5843	-76.6765	336.860	6.819352000	0.442558747	12.077537780	0.292857143
383-U1543	-54.5843	-76.6765	337.460	6.841000000	0.487350200	13.434854540	0.474576271
383-U1543	-54.5843	-76.6765	338.210	6.868127000	0.418400370	11.345465750	0.260981912
383-U1543	-54.5843	-76.6765	338.810	6.889800000	0.458288191	12.554187600	0.366906475
383-U1543	-54.5843	-76.6765	339.560	6.916903000	0.443468716	12.105112600	0.325153374
383-U1543	-54.5843	-76.6765	340.310	6.944000000	0.458382527	12.557046260	0.313653137
383-U1543	-54.5843	-76.6765	341.060	6.971098000	0.442092154	12.063398620	0.328767123
383-U1543	-54.5843	-76.6765	341.660	6.992800000	0.461538462	12.652680650	0.358024691
383-U1543	-54.5843	-76.6765	342.410	7.019873000	0.466135458	12.791983580	0.297297297
383-U1543	-54.5843	-76.6765	343.010	7.041500000	0.480408859	13.224510870	0.417721519
383-U1543	-54.5843	-76.6765	343.760	7.068649000	0.450269854	12.311207680	0.300000000
383-U1543	-54.5843	-76.6765	344.510	7.095700000	0.478422117	13.164306590	0.319688109
383-U1543	-54.5843	-76.6765	345.260	7.121474000	0.444655582	12.141078240	0.294429708
383-U1543	-54.5843	-76.6765	346.310	7.152000000	0.463186078	12.702608410	0.336170213
383-U1543	-54.5843	-76.6765	347.210	7.170783000	0.454724409	12.446194230	0.305263158
383-U1543	-54.5843	-76.6765	348.260	7.192700000	0.493200363	13.612132200	0.357843137
383-U1543	-54.5843	-76.6765	349.460	7.219599000	0.474926254	13.058371320
383-U1543	-54.5843	-76.6765	350.510	7.246200000	0.489548955	13.501483480	0.401360544
383-U1543	-54.5843	-76.6765	351.560	7.270540000	0.461099585	12.639381370	0.330708661
383-U1543	-54.5843	-76.6765	352.610	7.294300000	0.455395072	12.466517340	0.331550802
383-U1543	-54.5843	-76.6765	353.660	7.317979000	0.495129870	13.670602130	0.397701149
383-U1543	-54.5843	-76.6765	354.710	7.341700000	0.475995914	13.090785280	0.372670807
383-U1543	-54.5843	-76.6765	355.910	7.368817000	0.510373444	14.132528610	0.406593407
383-U1543	-54.5843	-76.6765	357.260	7.399300000	0.534932660	14.876747270	0.424242424
383-U1543	-54.5843	-76.6765	358.160	7.419644000	0.535117057	14.882335060	0.400000000
383-U1543	-54.5843	-76.6765	359.210	7.443400000	0.523329130	14.525125150	0.382550336
383-U1543	-54.5843	-76.6765	360.410	7.470472000	0.544850498	15.177287830	0.408333333
383-U1543	-54.5843	-76.6765	361.460	7.494200000	0.534322820	14.858267270	0.415841584
383-U1543	-54.5843	-76.6765	362.510	7.517921000	0.541984733	15.090446450	0.423076923
383-U1543	-54.5843	-76.6765	363.710	7.545000000	0.451898734	12.360567700	0.324324324
383-U1543	-54.5843	-76.6765	364.760	7.568748000	0.533898305	14.845403180
383-U1543	-54.5843	-76.6765	365.960	7.595900000	0.462540717	12.683052020	0.308219178
383-U1543	-54.5843	-76.6765	367.310	7.626353000	0.542510121	15.106367320	0.472727273
383-U1543	-54.5843	-76.6765	368.210	7.646700000	0.488416988	13.467181470	0.435185185
383-U1543	-54.5843	-76.6765	369.260	7.670406000	0.538461538	14.983682980
383-U1543	-54.5843	-76.6765	370.310	7.694100000	0.489464178	13.498914490	0.404907975
383-U1543	-54.5843	-76.6765	371.360	7.717852000	0.580952381	16.271284270	0.500000000
383-U1543	-54.5843	-76.6765	372.410	7.741600000	0.494331066	13.646395930	0.455696203
383-U1543	-54.5843	-76.6765	373.610	7.768700000	0.500000000	13.818181820
383-U1543	-54.5843	-76.6765	374.960	7.799200000	0.492366412	13.586860980	0.372093023
383-U1543	-54.5843	-76.6765	376.160	7.826284000	0.582089552	16.305744010	0.461538462