AVO Logo
Site Map | FAQ |
Alaska Volcano Observatory
 
You are here: Home > Samples > FC-112a

SAMPLE INFO : FC-112a
Sample ID:FC-112a
Station ID:FC-112
Latitude:54.65800000089
Longitude:-164.423
Datum:NAD83
Date Sampled:2000-07-18
Sample Type 1:Other
Text Description:
Cinders on top (scoria) suggest this is part of a cinder cone. Very small remnant of likely hydrothermal breccia. Ringing the top of the hill is a band of pumice ~50 cm thick. No glass in deposit (probably doesn't correlate to pumice in FC-107) Coarse, tan pumice, xtal poor. Some clasts are banded (mafic juvenile material)

References:
Volcanism on Unimak Island, Alaska, USA: a special focus on Shishaldin and Fisher volcanoes

GEOCHEM DATA
StationIDLatitudeLongitudeGeologistDateVisitedAge InfoVolcanoEruptionLocation DescriptionText DescriptionSample IDSample Type 1Sample Type 2geologic 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
FC-112 54.65800000089 -164.423 Unknown, Unknown 2000-07-18 Fisher On top of hill N. of T lake, S. of West lake. Cinders on top (scoria) suggest this is part of a cinder cone. Very small remnant of likely hydrothermal breccia. Ringing the top of the hill is a band of pumice ~50 cm thick. No glass in deposit (probably doesn't correlate to pumice in FC-107) Coarse, tan pumice, xtal poor. Some clasts are banded (mafic juvenile material) FC-112a Other Quenched Inclusion Whole Rock 65.36 0.95 15.54 5.69 0.2 1.19 3.25 5.5 2.12 0.27 98.673574XRF5.69 2.676167685 44.03370286 786.9718695 264.2988822 20.48447161 47.23782962 6.723348399 29.61650372 7.745290507 2.231544668 7.99386265 1.379687666 8.771666731 1.841955549 5.119957408 0.771591554 4.95911405 0.783796697 44.74230985 212.1753727 6.691262463 6.376089428 0.512627092 11.35929267 4.341282205 1.896464561 16.05777076 3574ICPMS 32 0 3 3 104 203574XRF

SAMPLE LOCATION

Contact AVO Privacy Accessibility Information Quality FOIA
URL: avo.alaska.edu/samples/sample_info.php
Page modified: December 2, 2016 10:12
Contact Information: AVO Web Team

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