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Sample ID:ANI-54-1
Station ID:ANI-54-1
Date Sampled:2002-07-15
Sample Type 1:Lava
Final Unit:Cobweb Lava Flow
Text Description:
Lava at end of west flow lobe adjacent to Half Cone wall

Postglacial eruptive history, geochemistry, and recent seismicity of Aniakchak Volcano, Alaska
The ~400 yr b.p. eruption of Half-Cone, a post-caldera composite cone within Aniakchak Caldera, Alaska Peninsula

StationIDLatitudeLongitudeGeologistDateVisitedAge InfoVolcanoEruptionLocation DescriptionText DescriptionSample IDSample Type 1Sample Type 2Final UnitMaterialSiO2TiO2Al2O3FeOTMnOMgOCaONa2OK2OP2O5Total-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
ANI-54-156.9188-158.2034Browne, B. L.2002-07-15 AniakchakCobweb lava flowLava at end of west flow lobe adjacent to Half Cone wallANI-54-1LavaCobweb Lava FlowWhole-rock 65.71191241 0.853674403 15.87253931 4.769768117 0.166131244 1.421122687 3.823020186 4.793787092 2.341850062 0.246194494 99.9219191XRF4.769768117 2.579568742 56.15904751 722.5992851 287.2975723 21.25535266 45.40997168 6.130722666 26.05143089 6.509943834 1.804785415 6.596910457 1.133182604 7.133561397 1.466149742 4.120010686 0.615548372 3.909161905 0.627339974 38.21709134 196.687666 11.36299988 5.501605133 0.786001813 9.569858609 5.240635009 2.274701635 15.66061156 57 4 5 18 93 18 9191ICPMS: 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; XRF: V, Cr, Ni, Cu, Zn, Ga;


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