AGDB2 rock sample M176594

(igneous, andesite)

Field Value
Lab ID M176594
Field ID 82CC021
Job ID LT61
Sample submitter Shew, Nora B.
Project name Alaska Geochronology
Date submitted 1/21/1987 0:00:00
Country United States
State AK
Map quadrangle Port Moller
Geographic latitude 55.20667
Geographic longitude -160.56
Sample source outcrop
Primary media type rock
Secondary media type igneous
Sample media name andesite
Sample comment andesite
Geologic age Eocene--Miocene
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Geologic map unit -160.56, 55.20667
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Chromium 31 parts per million by weight EDX
Nickel 20 parts per million by weight EDX
Copper 63 parts per million by weight EDX
Zinc 61 parts per million by weight EDX
Rubidium 42 parts per million by weight EDX
Strontium 389 parts per million by weight EDX
Yttrium 17 parts per million by weight EDX
Zirconium 94 parts per million by weight EDX
Niobium <10 parts per million by weight EDX
Barium 517 parts per million by weight EDX
Lanthanum <10 parts per million by weight EDX
Cerium 26 parts per million by weight EDX
Element Value Units Technique Digestion Decomposition Laboratory
Chromium 31 ppm XRF T EDXRF USGS-BGC
Nickel 20 ppm XRF T EDXRF USGS-BGC
Copper 63 ppm XRF T EDXRF USGS-BGC
Zinc 61 ppm XRF T EDXRF USGS-BGC
Rubidium 42 ppm XRF T EDXRF USGS-BGC
Strontium 389 ppm XRF T EDXRF USGS-BGC
Yttrium 17 ppm XRF T EDXRF USGS-BGC
Zirconium 94 ppm XRF T EDXRF USGS-BGC
Niobium L10 ppm XRF T EDXRF USGS-BGC
Barium 517 ppm XRF T EDXRF USGS-BGC
Lanthanum L10 ppm XRF T EDXRF USGS-BGC
Cerium 26 ppm XRF T EDXRF USGS-BGC
Al2O3 16.9 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
CaO 6.98 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
CO2 0.1 pct TT T HClO4 USGS-BGC
FeO 3.23 pct TT T HF-H2SO4 USGS-BGC
FeTO3 6.74 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
H2Om 0.84 pct GV T USGS-BGC
H2Ob 0.54 pct TT T flux and combustion, total H2O less moisture USGS-BGC
K2O 1.5 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
LOI 1.75 pct GV T combustion USGS-BGC
MgO 3.3 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
MnO 0.12 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Na2O 2.9 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
P2O5 0.12 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
SiO2 58.9 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
TiO2 0.62 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC