AGDB2 rock sample M139233

(metamorphic, metavolcanic)

Field Value
Lab ID M139233
Field ID SIC7D665
Job ID KH57
Sample submitter Decker, John E.
Project name Sitka AMRAP
Date submitted 3/1/1979 0:00:00
Country United States
State AK
Map quadrangle Sitka
Geographic latitude 57.74972
Geographic longitude -136.19444
Sample source outcrop
Collection method grab/single
Primary media type rock
Secondary media type metamorphic
Sample media name metavolcanic
Sample comment volcanic breccia
Additional sample attributes not metasomatic; quartz absent; mafic (greenstone, greenschist, amphibolite)
Geologic age Mesozoic undifferentiated
Stratigraphic unit Kelp Bay Grp, Low-grade Unit
Igneous setting breccia
Metamorphic setting regional
Metamorphic facies or grade greenschist
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Geologic map unit -136.19444, 57.74972
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Chromium 383 parts per million by weight WDX_Fuse
Nickel 51.1 parts per million by weight WDX_Fuse
Strontium 626 parts per million by weight WDX_Fuse
Yttrium <5 parts per million by weight WDX_Fuse
Zirconium 37 parts per million by weight WDX_Fuse
Barium 161 parts per million by weight WDX_Fuse
Element Value Units Technique Digestion Decomposition Laboratory
Chromium 383 ppm XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Nickel 51.1 ppm XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Strontium 626 ppm XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Yttrium L5 ppm XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Zirconium 37 ppm XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Barium 161 ppm XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Al2O3 16.2 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
CaO 12.9 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
FeTO3 10.4 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
K2O 2.19 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
LOI 4.6 pct GV T combustion USGS-BAL
MgO 6.4 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
MnO 0.221 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Na2O 1.91 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
P2O5 0.28 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
SiO2 44.6 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
TiO2 0.84 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL