AGDB2 rock sample M160609

(igneous, intermediate)

Field Value
Lab ID M160609
Field ID 83ARJ039
Job ID LE53
Sample submitter Riehle, James R.
Project name Mount Katmai AMRAP
Date submitted 1/10/1984 0:00:00
Country United States
State AK
Map quadrangle Mount Katmai
Geographic latitude 58.2875
Geographic longitude -154.2925
Sample source outcrop
Collection method grab/single
Primary media type rock
Secondary media type igneous
Sample media name intermediate
Sample comment Tertiary; hypabyssal
Geologic age Tertiary undifferentiated
Alteration type argillic
Igneous setting intrusive
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Geologic map unit -154.2925, 58.2875
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Chromium <270 parts per million by weight WDX_Fuse
Element Value Units Technique Digestion Decomposition Laboratory
Sulfur <0.02 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Sulfur <0.02 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Chromium <270 ppm XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Al2O3 15.7 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
CaO 5.48 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
FeO 2.74 pct TT T HF-H2SO4 USGS-BAL
FeTO3 5.54 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
K2O 1.88 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
LOI 0.51 pct GV T combustion USGS-BAL
MgO 2.91 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
MnO 0.08 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Na2O 3.98 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
P2O5 0.16 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
SiO2 62.2 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
TiO2 0.77 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL