AVO Logo
Site Map | FAQ |
Alaska Volcano Observatory
 
You are here: Home > Samples > K-2593

SAMPLE INFO : K-2593
Sample ID:K-2593
Station ID:K-2593
Latitude:58.58947
Longitude:-154.55804
Datum:NAD83
Sample Type 1:Lava
Text Description:
sample from Knob 1000. Contains abundant plagioclase to 0.5 mm, clinopyroxene to 3 mm, common olivine to 2 mm, and rare chromian spinel and magnetite. Complexly varied chromian spinel solid-solutions in olivine. Olivine-clinopyroxene clots common.

References:
Rear-arc vs. arc-front volcanoes in the Katmai reach of the Alaska Peninsula: a critical apprasial of across-arc compositional variation

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
K-259358.58947-154.55804Unknown, Unknown Knob 1000sample from Knob 1000. Contains abundant plagioclase to 0.5 mm, clinopyroxene to 3 mm, common olivine to 2 mm, and rare chromian spinel and magnetite. Complexly varied chromian spinel solid-solutions in olivine. Olivine-clinopyroxene clots common.K-2593LavaWhole-rock 51.94 0.73 16.03 9.13 0.17 7.79 10.75 2.11 0.7 0.24 98.183575XRF9.13LOI=0.89IGN 0.43 14.6 344 508 12.9 27.2 19.1 4.41 1.26 3.9 0.51 1.64 0.24 16 90 3 1.78 0.1 1.82 0.77 36 277 6.93 39.3 70 68 1.66 3575INAA: Cs, Ba, La, Ce, Nd, Sm, Eu, Gd, Tb, Yb, Lu, Zr, Hf, Ta, Th, U, Sc, Cr, Fe, Co, Ni, Zn, Na; MS: Rb, Sr; XRF-EDS: Y, Nb;

SAMPLE LOCATION

Contact AVO Privacy Accessibility Information Quality FOIA
URL: www.avo.alaska.edu/samples/sample_info.php
Page modified: August 1, 2017 15:29
Contact Information: AVO Web Team

twitter @alaska_avo
facebook alaska.avo
email Receive volcano updates by email: USGS VNS

This website is supported by the U.S. Geological Survey under Cooperative Agreement Grant G22AC00137

Mention of trade names or commercial products does not constitute their endorsement by the U.S. Geological Survey.