AGDB2 rock sample M193272

(igneous, basalt)

Field Value
Lab ID M193272
Field ID 90RN123D
Job ID MF87
Sample submitter Brew, David A.
Project name Greater Juneau Geologic Investigations
Date submitted 8/9/1990 0:00:00
Country United States
State AK
Map quadrangle Juneau
Geographic latitude 58.31528
Geographic longitude -134.35139
Sample source mine/quarry
Collection method composite
Primary media type rock
Secondary media type igneous
Sample media name basalt
Sample comment basalt dike
Geologic age Tertiary undifferentiated
Stratigraphic unit AJ lamprophyre
Igneous setting dike
(click for info)
Geologic map unit -134.35139, 58.31528
Nearby scientific data Find additional scientific data near this location
Element Measured value Units of measure Analytical method
Chromium 62 parts per million by weight EDX
Nickel 26 parts per million by weight EDX
Copper 34 parts per million by weight EDX
Zinc 120 parts per million by weight EDX
Rubidium 62 parts per million by weight EDX
Strontium 740 parts per million by weight EDX
Yttrium 34 parts per million by weight EDX
Zirconium 295 parts per million by weight EDX
Niobium 18 parts per million by weight EDX
Barium 2600 parts per million by weight EDX
Lanthanum <30 parts per million by weight EDX
Cerium 76 parts per million by weight EDX
Element Value Units Technique Digestion Decomposition Laboratory
Sulfur 0.064 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Sulfur 0.064 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Chromium 62 ppm XRF T EDXRF USGS-BGC
Chromium <270 ppm XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Nickel 26 ppm XRF T EDXRF USGS-BGC
Copper 34 ppm XRF T EDXRF USGS-BGC
Zinc 120 ppm XRF T EDXRF USGS-BGC
Rubidium 62 ppm XRF T EDXRF USGS-BGC
Strontium 740 ppm XRF T EDXRF USGS-BGC
Yttrium 34 ppm XRF T EDXRF USGS-BGC
Zirconium 295 ppm XRF T EDXRF USGS-BGC
Niobium 18 ppm XRF T EDXRF USGS-BGC
Barium 2600 ppm XRF T EDXRF USGS-BGC
Lanthanum L30 ppm XRF T EDXRF USGS-BGC
Cerium 76 ppm XRF T EDXRF USGS-BGC
Al2O3 15.6 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
CaO 4.58 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
CO2 1.46 pct TT T HClO4 USGS-BGC
FeO 5.27 pct TT T HF-H2SO4 USGS-BGC
FeTO3 8.3 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
H2Om 0.49 pct GV T USGS-BGC
H2Ob 1.99 pct TT T flux and combustion, total H2O less moisture USGS-BGC
K2O 2.65 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
LOI 3.22 pct GV T combustion USGS-BGC
MgO 3.92 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
MnO 0.1 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
Na2O 4.97 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
P2O5 0.7 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
SiO2 53.5 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC
TiO2 1.37 pct XRF T LiBO2-Li2B4O7 fusion USGS-BGC