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SAMPLE INFO : Westgate_2001_SCt-F
Sample ID:Westgate_2001_SCt-F
Station ID:Westgate_2001_Sheep_Creek_Tephra_F_Average
Latitude:64.8
Longitude:-147.7
Datum:NAD83
Sample Type 1:Tephra Fall
Text Description:
The glass major-element composition reported here is the average of eight samples: UA207, UA372, UT389, UT491, UT734, UT735, UT746, UT845. The glass trace element compositions reported here are also the average of analyses of multiple samples: UT491, UT734, UT735, UT746, UT845 (ICPMS); UA207, UT491, UT734, UT746 (LAICPMS); UA207, UT491, UT734, UT746, UT845 (INAA)

References:
Changing ideas on the identity and stratigraphic significance of the Sheep Creek tephra beds in Alaska and the Yukon Territory, northwestern North America

GEOCHEM DATA
StationIDLatitudeLongitudeGeologistDateVisitedAge InfoVolcanoEruptionLocation DescriptionText DescriptionSample IDSample Type 1Sample Type 2Final UnitMaterialCoeffSiO2TiO2Al2O3FeOTMnOMgOCaONa2OK2OP2O5Total-majorsREF majorsMETH majorsFe2O3/Fe203T origFeO/FeOT origVolatiles csvMETH volatilesCsRbBaSrLaCePrNdSmEuGdTbDyHoErTmYbLuYZrNbHfTaPbThUScVCrFeCoNiCuZnGaMoAsNaKRef trace1METH trace1RbBaSrLaCeNdSmEuGdDyErYbLuYZrNbPbThUScTiVCrNiCuZnGaRef trace2METH trace2Light csvHalogen csvother major csvother lile csvother ree csvother hfse csvother hpe csvother tm csvother misc csv
Westgate_2001_Sheep_Creek_Tephra_F_Average64.8-147.7Westgate, J. A. -188050--Sheep Creek tephra (SCt) refers to a family of tephra beds that closely resemble one another in their petrographic and compositional characteristics (Westgate et al. 2007). SCt-F is present at different localities in Fairbanks, Alaska. Generic location selected in Fairbanks, AK. Glass geochemical data reported here is average calculated from analyses of multiple tephra correlated across different stratigraphic locations. Individual sample IDs are noted in the sample description (see Westgate et al. 2007 footnote of table 5).The glass major-element composition reported here is the average of eight samples: UA207, UA372, UT389, UT491, UT734, UT735, UT746, UT845. The glass trace element compositions reported here are also the average of analyses of multiple samples: UT491, UT734, UT735, UT746, UT845 (ICPMS); UA207, UT491, UT734, UT746 (LAICPMS); UA207, UT491, UT734, UT746, UT845 (INAA)Westgate_2001_SCt-FTephra FallCumulateGlass 71.98 0.26 16.24 1.91 0.07 0.59 2.56 4.3 1.89 4365EMP1.91Cl=0.08; H2O=5.09EMP 0.65 35 718 682 10.1 18.2 2.11 8.1 1.42 0.6 1.42 0.2 1.13 0.22 0.73 0.07 0.7 0.1 6.1 107 3.31 2.87 0.21 2.7 1.73 3.41 5.14 55 4365LA-ICP: Cs, Rb, Ba, Sr, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y, Zr, Nb, Hf, Ta, Th, U; INAA: Sc, Co, Zn;

SAMPLE LOCATION

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