AGDB2 rock sample M135119

(igneous, basalt porphyry)

Field Value
Lab ID M135119
Field ID 77AWS040
Job ID KD62
Sample submitter Wilson, Frederic H.
Project name Chignik-Sutwik Island AMRAP
Date submitted 4/3/1978 0:00:00
Country United States
State AK
Map quadrangle Sutwik Island
Geographic latitude 56.63667
Geographic longitude -157.48167
Sample source outcrop
Collection method grab/single
Primary media type rock
Secondary media type igneous
Sample media name basalt porphyry
Sample comment leuco-BA ppy, hornblende andesite porphyry
Geologic age Eocene
Stratigraphic unit 35 MA
Alteration type altered
Igneous setting dike
(click for info)
Geologic map unit -157.48167, 56.63667
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Chromium 46 parts per million by weight EDX
Nickel 22 parts per million by weight EDX
Copper 82 parts per million by weight EDX
Zinc 121 parts per million by weight EDX
Rubidium 30 parts per million by weight EDX
Strontium 447 parts per million by weight EDX
Yttrium 11 parts per million by weight EDX
Zirconium 63 parts per million by weight EDX
Niobium <10 parts per million by weight EDX
Barium 252 parts per million by weight EDX
Lanthanum <10 parts per million by weight EDX
Cerium 19 parts per million by weight EDX
Element Value Units Technique Digestion Decomposition Laboratory
Chromium 46 ppm XRF T EDXRF USGS-BGC
Nickel 22 ppm XRF T EDXRF USGS-BGC
Copper 82 ppm XRF T EDXRF USGS-BGC
Zinc 121 ppm XRF T EDXRF USGS-BGC
Rubidium 30 ppm XRF T EDXRF USGS-BGC
Strontium 447 ppm XRF T EDXRF USGS-BGC
Yttrium 11 ppm XRF T EDXRF USGS-BGC
Zirconium 63 ppm XRF T EDXRF USGS-BGC
Niobium L10 ppm XRF T EDXRF USGS-BGC
Barium 252 ppm XRF T EDXRF USGS-BGC
Lanthanum L10 ppm XRF T EDXRF USGS-BGC
Cerium 19 ppm XRF T EDXRF USGS-BGC
Al2O3 18.2 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
CaO 8.07 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
CO2 0.34 pct VOL T HCl USGS-BAL
FeO 6.18 pct TT T HF-H2SO4 USGS-BAL
FeTO3 11.3 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
H2Om 0.56 pct GV T USGS-BAL
H2Ob 2.83 pct GV T flux and combustion, total H2O less moisture USGS-BAL
K2O 1.19 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
MgO 4.42 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
MnO 0.215 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Na2O 2.75 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
P2O5 0.21 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
SiO2 50 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
TiO2 0.83 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL