AGDB2 rock sample M139232

(metamorphic, metavolcanic)

Field Value
Lab ID M139232
Field ID SIC7D661A
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 57.7375
Geographic longitude -136.18611
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 -136.18611, 57.7375
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Chromium <13.7 parts per million by weight WDX_Fuse
Nickel 7.86 parts per million by weight WDX_Fuse
Strontium 397 parts per million by weight WDX_Fuse
Yttrium 20 parts per million by weight WDX_Fuse
Zirconium 111 parts per million by weight WDX_Fuse
Barium 188 parts per million by weight WDX_Fuse
Element Value Units Technique Digestion Decomposition Laboratory
Chromium L13.7 ppm XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Nickel 7.86 ppm XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Strontium 397 ppm XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Yttrium 20 ppm XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Zirconium 111 ppm XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Barium 188 ppm XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Al2O3 17.5 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
CaO 5.26 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
FeTO3 7.83 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
K2O 1.12 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
LOI 2.1 pct GV T combustion USGS-BAL
MgO 2.68 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
MnO 0.154 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Na2O 5.33 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
P2O5 0.31 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
SiO2 57.6 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
TiO2 0.65 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL