AGDB2 rock sample M197098

(metamorphic, meta-andesite)

Field Value
Lab ID M197098
Field ID MILE18
Job ID MJ71
Sample submitter Koch, Richard D.
Project name Bradfield Canal AMRAP
Date submitted 9/6/1991 0:00:00
Country United States
State AK
Map quadrangle Bradfield Canal
Geographic latitude 56.02472
Geographic longitude -130.07056
Sample source outcrop
Collection method grab/single
Primary media type rock
Secondary media type metamorphic
Sample media name meta-andesite
Sample comment meta hb andesite bx
Additional sample attributes pyroclastic
Geologic age Triassic--Jurassic
Stratigraphic unit Hazelton Grp
Igneous setting pyroclastic
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Geologic map unit -130.07056, 56.02472
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Chromium 420 parts per million by weight EDX
Nickel 48 parts per million by weight EDX
Copper 36 parts per million by weight EDX
Zinc 86 parts per million by weight EDX
Rubidium 62 parts per million by weight EDX
Strontium 520 parts per million by weight EDX
Yttrium <10 parts per million by weight EDX
Zirconium 16 parts per million by weight EDX
Niobium <10 parts per million by weight EDX
Barium 5000.11 parts per million by weight EDX
Lanthanum 9.4 parts per million by weight MS_ST_REE
Cerium 17 parts per million by weight MS_ST_REE
Praseodymium 2.1 parts per million by weight MS_ST_REE
Neodymium 8.8 parts per million by weight MS_ST_REE
Samarium 1.9 parts per million by weight MS_ST_REE
Europium 0.74 parts per million by weight MS_ST_REE
Gadolinium 2.7 parts per million by weight MS_ST_REE
Terbium 0.37 parts per million by weight MS_ST_REE
Dysprosium 2.3 parts per million by weight MS_ST_REE
Holmium 0.48 parts per million by weight MS_ST_REE
Erbium 1.4 parts per million by weight MS_ST_REE
Thulium 0.21 parts per million by weight MS_ST_REE
Ytterbium 1.4 parts per million by weight MS_ST_REE
Element Value Units Technique Digestion Decomposition Laboratory
Chromium 420 ppm XRF T EDXRF USGS-BGC
Nickel 48 ppm XRF T EDXRF USGS-BGC
Copper 36 ppm XRF T EDXRF USGS-BGC
Zinc 86 ppm XRF T EDXRF USGS-BGC
Rubidium 62 ppm XRF T EDXRF USGS-BGC
Strontium 520 ppm XRF T EDXRF USGS-BGC
Yttrium L10 ppm XRF T EDXRF USGS-BGC
Zirconium 16 ppm XRF T EDXRF USGS-BGC
Niobium L10 ppm XRF T EDXRF USGS-BGC
Barium G5000 ppm XRF T EDXRF USGS-BGC
Lanthanum L30 ppm XRF T EDXRF USGS-BGC
Lanthanum 9.4 ppm MS T Na2O2 sinter, REE pkg USGS-BGC
Cerium L30 ppm XRF T EDXRF USGS-BGC
Cerium 17 ppm MS T Na2O2 sinter, REE pkg USGS-BGC
Praseodymium 2.1 ppm MS T Na2O2 sinter, REE pkg USGS-BGC
Neodymium 8.8 ppm MS T Na2O2 sinter, REE pkg USGS-BGC
Samarium 1.9 ppm MS T Na2O2 sinter, REE pkg USGS-BGC
Europium 0.74 ppm MS T Na2O2 sinter, REE pkg USGS-BGC
Gadolinium 2.7 ppm MS T Na2O2 sinter, REE pkg USGS-BGC
Terbium 0.37 ppm MS T Na2O2 sinter, REE pkg USGS-BGC
Dysprosium 2.3 ppm MS T Na2O2 sinter, REE pkg USGS-BGC
Holmium 0.48 ppm MS T Na2O2 sinter, REE pkg USGS-BGC
Erbium 1.4 ppm MS T Na2O2 sinter, REE pkg USGS-BGC
Thulium 0.21 ppm MS T Na2O2 sinter, REE pkg USGS-BGC
Ytterbium 1.4 ppm MS T Na2O2 sinter, REE pkg USGS-BGC