AGDB2 rock sample M176599

(igneous, andesite)

Field Value
Lab ID M176599
Field ID 85AI088
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 55.77833
Geographic longitude -160.26
Sample source outcrop
Primary media type rock
Secondary media type igneous
Sample media name andesite
Sample comment andesite
Geologic age Miocene--Pliocene
Igneous setting lava flow
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Geologic map unit -160.26, 55.77833
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Chromium 62 parts per million by weight EDX
Nickel 33 parts per million by weight EDX
Copper 97 parts per million by weight EDX
Zinc 81 parts per million by weight EDX
Rubidium <10 parts per million by weight EDX
Strontium 398 parts per million by weight EDX
Yttrium 20 parts per million by weight EDX
Zirconium 109 parts per million by weight EDX
Niobium <10 parts per million by weight EDX
Barium 202 parts per million by weight EDX
Lanthanum <10 parts per million by weight EDX
Cerium 24 parts per million by weight EDX
Element Value Units Technique Digestion Decomposition Laboratory
Chromium 62 ppm XRF T EDXRF USGS-BGC
Nickel 33 ppm XRF T EDXRF USGS-BGC
Copper 97 ppm XRF T EDXRF USGS-BGC
Zinc 81 ppm XRF T EDXRF USGS-BGC
Rubidium L10 ppm XRF T EDXRF USGS-BGC
Strontium 398 ppm XRF T EDXRF USGS-BGC
Yttrium 20 ppm XRF T EDXRF USGS-BGC
Zirconium 109 ppm XRF T EDXRF USGS-BGC
Niobium L10 ppm XRF T EDXRF USGS-BGC
Barium 202 ppm XRF T EDXRF USGS-BGC
Lanthanum L10 ppm XRF T EDXRF USGS-BGC
Cerium 24 ppm XRF T EDXRF USGS-BGC
Al2O3 17.5 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
CaO 9.96 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
CO2 0.74 pct TT T HClO4 USGS-BGC
FeO 5.39 pct TT T HF-H2SO4 USGS-BGC
FeTO3 9.16 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
H2Om 0.14 pct GV T USGS-BGC
H2Ob 1.84 pct TT T flux and combustion, total H2O less moisture USGS-BGC
K2O 0.14 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
LOI 2.38 pct GV T combustion USGS-BGC
MgO 5 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
MnO 0.18 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Na2O 2.4 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
P2O5 0.2 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
SiO2 52 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
TiO2 0.96 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC