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SAMPLE INFO : 05JRSCH008a
Sample ID:05JRSCH008a
Station ID:05JRSCH008
Latitude:57.15937
Longitude:-157.02382
Datum:NAD83
Date Sampled:2005-08-22
Sample Type 1:Lava
Sample Type 2:Block and Ash juvenile
Field Lithology:Andesite
Final Unit:Pnba
Text Description:
predominantly light-colored, plag-rich boulder. Walking downslope from landing site on lava flow, till boulders of old andesite blocks transition to more silicic, banded, abundant opx and plag rocks that looks much like the banded rocks collected last year on top of the N dome.

References:
Geologic map of Mount Chiginagak volcano, Alaska

GEOCHEM DATA
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
05JRSCH00857.15937-157.02382Schaefer, J. R. G.2005-08-22 Chiginagakblock and ash flow beneath till, adjacent to rubbly-topped lava flow. Remnants of the rubbly-topped flow appear to be exposed on the E side of the creek here and half-way up the slope.predominantly light-colored, plag-rich boulder. Walking downslope from landing site on lava flow, till boulders of old andesite blocks transition to more silicic, banded, abundant opx and plag rocks that looks much like the banded rocks collected last year on top of the N dome.05JRSCH008aLavaPnbaWhole-rock 61.23491346 0.766154464 17.14742268 6.083691627 0.141023743 2.966881732 6.671110107 3.312707123 1.512729323 0.163385978 98.8273313271XRF6.083691627 1.375252355 33.12205295 522.5435291 338.1316192 15.61692512 33.59346615 4.400352169 18.3457699 4.412466621 1.279562632 4.442723307 0.750740471 4.792078965 0.994715737 2.725309852 0.408109358 2.648942926 0.427836697 25.59630041 132.1902481 6.950909736 3.708610782 0.494563081 5.851428608 3.337491857 1.190343033 18.88375741 156.8 8.1 7.4 15 73.9 17.6 13271ICPMS: 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;

SAMPLE LOCATION

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