AGDB2 rock sample M135114

(igneous, tonalite)

Field Value
Lab ID M135114
Field ID 77AWS137
Job ID KD62
Sample submitter Wilson, Frederic H.
Project name Chignik-Sutwik Island AMRAP
Date submitted 4/3/1978 0:00:00
Country United States
State AK
Map quadrangle Chignik
Geographic latitude 56.22667
Geographic longitude -158.48167
loc_desc Mallard Duck Bay prospect
Sample source outcrop
Collection method grab/single
Primary media type rock
Secondary media type igneous
Sample media name tonalite
Sample comment quartz diorite
Geologic age Miocene
Stratigraphic unit Mallard Duck Bay prospect; 21 MA
Alteration type altered
Igneous setting pluton
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Geologic map unit -158.48167, 56.22667
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Chromium <20 parts per million by weight EDX
Nickel 10 parts per million by weight EDX
Copper 59 parts per million by weight EDX
Zinc 26 parts per million by weight EDX
Rubidium 33 parts per million by weight EDX
Strontium 383 parts per million by weight EDX
Yttrium 10 parts per million by weight EDX
Zirconium 135 parts per million by weight EDX
Niobium 11 parts per million by weight EDX
Barium 559 parts per million by weight EDX
Lanthanum 12 parts per million by weight EDX
Cerium 27 parts per million by weight EDX
Element Value Units Technique Digestion Decomposition Laboratory
Chromium L20 ppm XRF T EDXRF USGS-BGC
Nickel 10 ppm XRF T EDXRF USGS-BGC
Copper 59 ppm XRF T EDXRF USGS-BGC
Zinc 26 ppm XRF T EDXRF USGS-BGC
Rubidium 33 ppm XRF T EDXRF USGS-BGC
Strontium 383 ppm XRF T EDXRF USGS-BGC
Yttrium 10 ppm XRF T EDXRF USGS-BGC
Zirconium 135 ppm XRF T EDXRF USGS-BGC
Niobium 11 ppm XRF T EDXRF USGS-BGC
Barium 559 ppm XRF T EDXRF USGS-BGC
Lanthanum 12 ppm XRF T EDXRF USGS-BGC
Cerium 27 ppm XRF T EDXRF USGS-BGC
Al2O3 16.1 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
CaO 4.04 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
CO2 0.05 pct VOL T HCl USGS-BAL
FeO 2.36 pct TT T HF-H2SO4 USGS-BAL
FeTO3 4.21 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
H2Om 0.11 pct GV T USGS-BAL
H2Ob 0.97 pct GV T flux and combustion, total H2O less moisture USGS-BAL
K2O 1.99 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
MgO 1.88 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
MnO 0.028 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
Na2O 3.73 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
P2O5 0.17 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
SiO2 66.6 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL
TiO2 0.65 pct XRF T LiBO2-Li2B4O7 fusion USGS-BAL