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NGDB concentrate from sediment sample CHV999 (stream/river)

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FieldValue
Lab IDCHV999
Field ID3378
Job ID13350
Sample submitterCathrall, John B., and Antweiler, John C.
Date submitted4/30/1987
Project nameAlaska Gold
StateAK
CountryUnited States
Latitude (WGS84)64.66981319
Longitude (WGS84)-164.30357967
Original datum(NAD27)
Original latitude64.67055
Original longitude-164.30083
Location precision1 second
Description of locationOld dredge mi 44;
Sample sourcestream/river
Collection methodsingle/grab
Primary media typesediment
Secondary media typeconcentrate
Sample media nameC3 fraction
Notes on samplestream
Sample preparation methodpanned; sieved; bromoform separation; electromagnetic separation
Sieve size-30 mesh
(click for info)
Geologic map unit-164.30357967, 64.66981319
Nearby scientific dataFind additional scientific data near this location
ElementMeasured valueUnits of measureAnalytical method
Beryllium<2parts per million by weightES_SQ
Boron<20parts per million by weightES_SQ
Sodium1percent by weightES_SQ
Magnesium2percent by weightES_SQ
Phosphorus<0.5percent by weightES_SQ
Calcium1.5percent by weightES_SQ
Titanium0.5percent by weightES_SQ
Chromium200parts per million by weightES_SQ
Iron > 50percent by weightES_SQ
Cobalt50parts per million by weightES_SQ
Copper100parts per million by weightES_SQ
Gallium100parts per million by weightES_SQ
Germanium<20parts per million by weightES_SQ
Arsenic<500parts per million by weightES_SQ
Ruthenium<0.001parts per million by weightFA_MS
Rhodium<0.001parts per million by weightFA_MS
Palladium0.001parts per million by weightFA_MS
Silver2parts per million by weightES_SQ
Cadmium<50parts per million by weightES_SQ
Barium300parts per million by weightES_SQ
Lanthanum<100parts per million by weightES_SQ
Osmium0.003parts per million by weightFA_MS
Iridium<0.001parts per million by weightFA_MS
Platinum0.001parts per million by weightFA_MS
Gold<20parts per million by weightES_SQ
Bismuth<20parts per million by weightES_SQ
SplWtFA10gramsGV
ElementValueUnitsTechnique
BerylliumN2parts per million by weightES_SQ
BoronL20parts per million by weightES_SQ
Sodium1percent by weightES_SQ
Magnesium2percent by weightES_SQ
PhosphorusN0.5percent by weightES_SQ
Calcium1.5percent by weightES_SQ
Titanium0.5percent by weightES_SQ
Chromium200parts per million by weightES_SQ
IronG50.11percent by weightES_SQ
Cobalt50parts per million by weightES_SQ
Copper100parts per million by weightES_SQ
Gallium100parts per million by weightES_SQ
GermaniumN20parts per million by weightES_SQ
ArsenicN500parts per million by weightES_SQ
RutheniumL0.001parts per million by weightFA_MS
RhodiumL0.001parts per million by weightFA_MS
Palladium0.001parts per million by weightFA_MS
Silver2parts per million by weightES_SQ
CadmiumN50parts per million by weightES_SQ
Barium300parts per million by weightES_SQ
LanthanumN100parts per million by weightES_SQ
Osmium0.003parts per million by weightFA_MS
IridiumL0.001parts per million by weightFA_MS
Platinum0.001parts per million by weightFA_MS
GoldN20parts per million by weightES_SQ
BismuthN20parts per million by weightES_SQ
SplWtFA10gramsGV