AGDB2 rock sample M179735

(igneous, andesite)

Field Value
Lab ID M179735
Field ID K851
Job ID LW04
Sample submitter Hildreth, E. Wes
Project name Volcanology and Petrology of Late Cenozoic Magmati
Date submitted 8/14/1987 0:00:00
Country United States
State AK
Map quadrangle Mount Katmai
Geographic latitude 58.26806
Geographic longitude -155.15028
Sample source outcrop
Collection method grab/single
Primary media type rock
Secondary media type igneous
Sample media name andesite
Sample comment andesite
Geologic age Pleistocene--Holocene
Igneous setting lava flow
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Geologic map unit -155.15028, 58.26806
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Element Value Units Technique Digestion Decomposition Laboratory
Sulfur <0.02 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Sulfur <0.02 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Al2O3 17.1 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
CaO 9.47 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
CO2 L0.01 pct TT T HClO4 USGS-BGC
FeO 4.85 pct TT T HF-H2SO4 USGS-BGC
FeTO3 8.92 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
H2Om L0.05 pct GV T USGS-BGC
H2Ob 0.46 pct TT T flux and combustion, total H2O less moisture USGS-BGC
K2O 0.87 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
LOI 0.3 pct GV T combustion USGS-BGC
MgO 5.41 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
MnO 0.14 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Na2O 2.95 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
P2O5 0.13 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
SiO2 54.8 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
TiO2 0.77 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC