Pale-white tephra layer that is 0.5 cm thick and occurs approximately 91 cm below the surface. Peat overlies this tephra, and tan loess underlies it.
Holocene tephrochronology of the Matanuska Valley, Alaska
|StationID||Latitude||Longitude||Geologist||DateVisited||Age Info||Volcano||Eruption||Location Description||Text Description||Sample ID||Sample Type 1||Sample Type 2||Final Unit||Material||Coeff||SiO2||TiO2||Al2O3||FeOT||MnO||MgO||CaO||Na2O||K2O||P2O5||Total-majors||REF majors||METH majors||Fe2O3/Fe203T orig||FeO/FeOT orig||Volatiles csv||METH volatiles||Cs||Rb||Ba||Sr||La||Ce||Pr||Nd||Sm||Eu||Gd||Tb||Dy||Ho||Er||Tm||Yb||Lu||Y||Zr||Nb||Hf||Ta||Pb||Th||U||Sc||V||Cr||Fe||Co||Ni||Cu||Zn||Ga||Mo||As||Na||K||Ref trace1||METH trace1||Rb||Ba||Sr||La||Ce||Nd||Sm||Eu||Gd||Dy||Er||Yb||Lu||Y||Zr||Nb||Pb||Th||U||Sc||Ti||V||Cr||Ni||Cu||Zn||Ga||Ref trace2||METH trace2||Light csv||Halogen csv||other major csv||other lile csv||other ree csv||other hfse csv||other hpe csv||other tm csv||other misc csv|
|S852||61.6||-149.1||Fontana, M. R.||< 3170 ± 170 14C; 8881; Radiocarbon dated peat (S852BP) that is 1 cm thick and occurs approximately 158 cm below the surface.||At the intersection of the Glenn Highway and West Dolphin avenue, 0.8 km north of Palmer, Alasksa. Seven tephra recorded in the stratigraphy at this small roadcut, one of which was a couplet and all of which were analyzed. See Fontana (1988) for detailed stratigraphy. Coordinates provided as degrees/minutes and converted to decimal degrees; datum not provided, assumed to be NAD83.||Pale-white tephra layer that is 0.5 cm thick and occurs approximately 91 cm below the surface. Peat overlies this tephra, and tan loess underlies it.||S852A||Tephra Fall||Cumulate||Glass||74.72||0.31||13.51||1.85||0.44||1.63||4.35||3.06||8881||EMP||1.85||Cl=0.14||EMP|
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