AGDB2 rock sample M173232

(metamorphic, amphibolite)

Field Value
Lab ID M173232
Field ID 86DB062A
Job ID LR41
Sample submitter Brew, David A.
Project name Juneau AMRAP
Date submitted 7/30/1986 0:00:00
Country United States
State AK
Map quadrangle Juneau
Geographic latitude 58.31361
Geographic longitude -134.37694
Sample source outcrop
Collection method grab/single
Primary media type rock
Secondary media type metamorphic
Sample media name amphibolite
Sample comment plagioclase hornblende amphibolite
Additional sample attributes not metasomatic; quartz unknown; mafic (greenstone, greenschist, amphibolite)
Geologic age Permian--Cretaceous
Stratigraphic unit Perseverance Slate Fm, AM
Metamorphic setting regional
Metamorphic facies or grade amphibolite
(click for info)
Geologic map unit -134.37694, 58.31361
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Scandium 40 parts per million by weight NA
Chromium 250 parts per million by weight NA
Cobalt 42 parts per million by weight NA
Nickel 95.2 parts per million by weight NA
Copper 180 parts per million by weight EDX
Zinc 95.7 parts per million by weight NA
Rubidium <10 parts per million by weight EDX
Strontium 270 parts per million by weight EDX
Yttrium 24.3 parts per million by weight AES_HF_REE
Zirconium 100 parts per million by weight EDX
Niobium 12 parts per million by weight EDX
Antimony 2.56 parts per million by weight NA
Cesium 0.2 parts per million by weight NA
Barium 163 parts per million by weight NA
Lanthanum 8.33 parts per million by weight NA
Cerium 21.3 parts per million by weight NA
Praseodymium 2.4 parts per million by weight AES_HF_REE
Neodymium 13.8 parts per million by weight NA
Samarium 3.99 parts per million by weight NA
Europium 1.45 parts per million by weight NA
Gadolinium 4.75 parts per million by weight NA
Terbium 0.74 parts per million by weight NA
Dysprosium 4.9 parts per million by weight AES_HF_REE
Holmium 0.95 parts per million by weight AES_HF_REE
Erbium 2.7 parts per million by weight AES_HF_REE
Thulium 0.39 parts per million by weight NA
Ytterbium 2.39 parts per million by weight NA
Lutetium 0.34 parts per million by weight NA
Hafnium 2.89 parts per million by weight NA
Tantalum 0.67 parts per million by weight NA
Thorium 0.78 parts per million by weight NA
Uranium 0.23 parts per million by weight NA
Element Value Units Technique Digestion Decomposition Laboratory
Scandium 40 ppm NA T INAA-LC USGS-BAL
Chromium 300 ppm XRF T EDXRF USGS-BAL
Chromium 250 ppm NA T INAA-LC USGS-BAL
Cobalt 42 ppm NA T INAA-LC USGS-BAL
Nickel 95 ppm XRF T EDXRF USGS-BAL
Nickel 95.2 ppm NA T INAA-LC USGS-BAL
Copper 180 ppm XRF T EDXRF USGS-BAL
Zinc 85 ppm XRF T EDXRF USGS-BAL
Zinc 95.7 ppm NA T INAA-LC USGS-BAL
Rubidium L10 ppm XRF T EDXRF USGS-BAL
Strontium 270 ppm XRF T EDXRF USGS-BAL
Yttrium 24.3 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Yttrium 20 ppm XRF T EDXRF USGS-BAL
Zirconium 100 ppm XRF T EDXRF USGS-BAL
Niobium 12 ppm XRF T EDXRF USGS-BAL
Antimony 2.56 ppm NA T INAA-LC USGS-BAL
Cesium 0.204 ppm NA T INAA-LC USGS-BAL
Barium 190 ppm XRF T EDXRF USGS-BAL
Barium 163 ppm NA T INAA-LC USGS-BAL
Lanthanum 8.4 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Lanthanum L20 ppm XRF T EDXRF USGS-BAL
Lanthanum 8.33 ppm NA T INAA-LC USGS-BAL
Cerium 20.7 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Cerium 35 ppm XRF T EDXRF USGS-BAL
Cerium 21.3 ppm NA T INAA-LC USGS-BAL
Praseodymium 2.4 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Neodymium 14.4 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Neodymium 13.8 ppm NA T INAA-LC USGS-BAL
Samarium 3.8 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Samarium 3.99 ppm NA T INAA-LC USGS-BAL
Europium 1.56 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Europium 1.45 ppm NA T INAA-LC USGS-BAL
Gadolinium 5.3 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Gadolinium 4.75 ppm NA T INAA-LC USGS-BAL
Terbium 0.9 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Terbium 0.749 ppm NA T INAA-LC USGS-BAL
Dysprosium 4.9 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Holmium 0.95 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Erbium 2.7 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Thulium 0.35 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Thulium 0.39 ppm NA T INAA-LC USGS-BAL
Ytterbium 2.3 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Ytterbium 2.39 ppm NA T INAA-LC USGS-BAL
Lutetium 0.31 ppm AES T HF-HCl-HNO3-HClO4, REE pkg USGS-BAL
Lutetium 0.347 ppm NA T INAA-LC USGS-BAL
Hafnium 2.89 ppm NA T INAA-LC USGS-BAL
Tantalum 0.672 ppm NA T INAA-LC USGS-BAL
Thorium 0.787 ppm NA T INAA-LC USGS-BAL
Uranium 0.233 ppm NA T INAA-LC USGS-BAL
Al2O3 16.4 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
CaO 11.7 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
CO2 0.2 pct TT T HClO4 USGS-BAL
FeTO3 12.3 pct NA T INAA-LC USGS-BAL
FeO 8.78 pct TT T HF-H2SO4 USGS-BAL
FeTO3 11.4 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
H2Om 0.04 pct GV T USGS-BAL
H2Ob 1.27 pct TT T flux and combustion, total H2O less moisture USGS-BAL
K2O 0.16 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
LOI 0.62 pct GV T combustion USGS-BAL
MgO 6.2 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
MnO 0.17 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Na2O 2.39 pct NA T INAA-LC USGS-BAL
Na2O 2.5 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
P2O5 0.22 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
SiO2 48.9 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
TiO2 1.64 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL