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Gillis, Kathryn M; Coogan, Laurence A; Pedersen, Rolf B (2005): (Appendix 1) Strontium contents and 87Sr/86Sr ratios and alteration ratios of lavas and dikes [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.708049, In supplement to: Gillis, KM et al. (2005): Strontium isotope constraints on fluid flow in the upper oceanic crust at the East Pacific Rise. Earth and Planetary Science Letters, 232(1-2), 83-94, https://doi.org/10.1016/j.epsl.2005.01.008

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Coverage:
Median Latitude: 2.360389 * Median Longitude: -101.268667 * South-bound Latitude: 2.356000 * West-bound Longitude: -101.286000 * North-bound Latitude: 2.371000 * East-bound Longitude: -101.214000
Minimum DEPTH, water: 1692 m * Maximum DEPTH, water: 2789 m
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1 LATITUDELatitudeGeocode
2 LONGITUDELongitudeGeocode
3 DEPTH, waterDepth watermGeocode
4 Sample code/labelSample labelGillis, Kathryn M
5 Lithology/composition/faciesLithologyGillis, Kathryn M
6 Depth, reconstructedReconstr depthmGillis, Kathryn MDepths relative to the depth of the lava-dike transition (labeled zero); negative numbers are shallower than the transition, positive numbers are deeper
7 Area/localityAreaGillis, Kathryn M
8 StrontiumSrmg/kgGillis, Kathryn Moriginal data from Stewart et al. (2001) data set: doi:10.1594/PANGAEA.708035
9 Strontium-87/Strontium-86 ratio87Sr/86SrGillis, Kathryn MMass spectrometer Finnigan MAT 262
10 Strontium-87/Strontium-86 ratio, error87Sr/86Sr e±Gillis, Kathryn M2 sigma
11 CommentCommentGillis, Kathryn MPlag alteration. Percentages of alteration phases were determined by image analysis of backscattered electron images or visual estimates. No entry means no quantitative data is available. alb = albite, chl = chlorite, amp = amphibole, qtz = quartz, tit = titanite
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
271 data points

Data

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

1 
Latitude		2 
Longitude		3 
Depth water [m]		4 
Sample label		5 
Lithology		6 
Reconstr depth [m]		7 
Area		8 
Sr [mg/kg]		9 
87Sr/86Sr		10 
87Sr/86Sr e [±]		11 
Comment
2.356-101.26926633366-1015dike213East960.70265519alb (15-20%) + chl (9-12%) + qtz (<1%)
2.356-101.26327573367-1158dike307East1010.70325747alb (35-40%) + chl (1-3%) + epi (<1%) + tit (%)
2.356-101.26227513367-1348dike301East890.70257522alb (<5%) + chl (<2%) + qtz (<5%)
2.357-101.27016922214-1442lava-263West970.70255422fresh
2.357-101.26926123366-1035dike162East910.7025709
2.357-101.26627322215-1129dike282East970.70257835alb (<5%) + chl (<5%)
2.357-101.26627552215-1041dike305East800.70297916alb (35-40%) + chl (2-5%) + qtz (5-10%)
2.357-101.26027503367-1509dike300East960.7026409
2.358-101.28625843373-1147dike634West780.7027429fresh
2.358-101.26426952215-1259dike245East980.7025819
2.359-101.26825013366-1058dike51East820.7027349
2.359-101.26724983366-1124dike48East900.70281338alb (5-10%) + chl (5-10%) + qtz (5-10%)
2.359-101.26427383375-0955dike288East840.70269821
2.360-101.28522423373-1418dike292West730.70295821alb (10-15%) + chl (4-7%) + qtz (<5%)
2.360-101.28525213373-1220dike571West900.7025879
2.360-101.28021422214-1330dike192West800.70286514
2.360-101.28021492214-1130dike199West720.70292821
2.360-101.27022862217-1302lava-dike-164East790.7028979
2.360-101.27023632217-1241lava-dike-87East830.7026148
2.360-101.27026462213-1504dike196East840.70270334alb (15-20%) + chl (6-9%) + qtz (<5%)
2.360-101.27027892213-1408dike339East910.7026488alb (<2%) + amp (<1%)
2.360-101.26424953366-1235dike45East730.7027764
2.360-101.26325023375-1223dike52East1120.70305732alb (30-60%) + chl (5-10%) + epi (<1%) +tit (<1%)
2.360-101.26224973366-1312dike47East870.7026499
2.360-101.26124993375-1248dike49East920.7027439
2.360-101.25725013375-1351dike51East1050.7030409alb (10-20%) + chl (5-10%) + epi (<1%) + tit (1-2%)
2.361-101.25623953368-1138lava-dike-55East830.7027798alb (15-20%) + chl (3-8%) + qtz (5-10%)
2.362-101.26523713368-1330lava-79East830.7025999fresh
2.362-101.26023603368-1251lava-dike-90East860.7026679fresh
2.364-101.28323082214-1035dike358West800.7027265
2.364-101.27422602217-1351lava-dike-190East770.7028449alb (15-20%) + chl (5-10%) + qtz (5-10%)
2.364-101.21425043375-1456dike54East1210.703248alb (<10%) + chl (<10%) + epi (<1%)
2.366-101.28421512214-1203dike201West810.70265519alb (5-10%) + chl (<3%) + qtz (5-10%)
2.366-101.28322132214-1242dike263West850.7028629
2.368-101.28319352214-1405dike-15West940.7027289alb (5-10%) + chl (2-6%) + qtz (<5%)
2.371-101.27926002215-1425dike150East820.7025849