AGDB2 rock sample M185572

(metamorphic, metabasite)

Field Value
Lab ID M185572
Field ID 88SK289A
Job ID MA21
Sample submitter Karl, Susan M.
Project name Annette Island - BIA
Date submitted 9/19/1988 0:00:00
Country United States
State AK
Map quadrangle Ketchikan
Geographic latitude 55.16833
Geographic longitude -131.58361
Sample source outcrop
Collection method grab/single
Primary media type rock
Secondary media type metamorphic
Sample media name metabasite
Sample comment metabasite
Igneous setting extrusive
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Geologic map unit -131.58361, 55.16833
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Chromium 1300 parts per million by weight EDX
Nickel 355 parts per million by weight EDX
Copper 74 parts per million by weight EDX
Zinc 370 parts per million by weight EDX
Rubidium 42 parts per million by weight EDX
Strontium 445 parts per million by weight EDX
Yttrium 10 parts per million by weight EDX
Zirconium 42 parts per million by weight EDX
Niobium <10 parts per million by weight EDX
Barium 390 parts per million by weight EDX
Lanthanum <30 parts per million by weight EDX
Cerium <30 parts per million by weight EDX
Element Value Units Technique Digestion Decomposition Laboratory
Chromium 1300 ppm XRF T EDXRF USGS-BGC
Nickel 355 ppm XRF T EDXRF USGS-BGC
Copper 74 ppm XRF T EDXRF USGS-BGC
Zinc 370 ppm XRF T EDXRF USGS-BGC
Rubidium 42 ppm XRF T EDXRF USGS-BGC
Strontium 445 ppm XRF T EDXRF USGS-BGC
Yttrium 10 ppm XRF T EDXRF USGS-BGC
Zirconium 42 ppm XRF T EDXRF USGS-BGC
Niobium L10 ppm XRF T EDXRF USGS-BGC
Barium 390 ppm XRF T EDXRF USGS-BGC
Lanthanum L30 ppm XRF T EDXRF USGS-BGC
Cerium L30 ppm XRF T EDXRF USGS-BGC
Al2O3 15.5 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
CaO 6.58 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
CO2 0.18 pct TT T HClO4 USGS-BGC
FeO 7.24 pct TT T HF-H2SO4 USGS-BGC
FeTO3 11.3 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
H2Om 0.14 pct GV T USGS-BGC
H2Ob 4.24 pct TT T flux and combustion, total H2O less moisture USGS-BGC
K2O 2.42 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
LOI 4.29 pct GV T combustion USGS-BGC
MgO 11.7 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
MnO 0.23 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Na2O 1.7 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
P2O5 0.08 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
SiO2 45.3 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
TiO2 0.6 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC