Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
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Transcription
(See Missouri Geol Survey and Water Res. Vol 28)
South Golden:
RCE
Select
55.97 1.13 27.95 0.65 0.15 11.37 32% (upper bed) 32.5
Dirty
59.82 0.81 26.95 0.57 0.30 10.46 31.0 (Lower bed)
Used to run higher in Silic, Possibly raised
in alumina,
North Golden - taken early 1950, run of mine.
45.49 1.67 37.05 0.42 0.32 13.69 98.64.
32% -33%
Chief variation in iron content, most on hanging well
Series of samples from by depth, from Wilson mine, shows no change in depth that is consistent.
North Golden "black silica"
70.76 0.85 18.55 0.50 0.21 7.10 30% to 31%
LARDANIES
Lydena tan plastic - Lindsay
64.26 2.01 23.37 0.67 0.53 6.10 96.94
Conc 23.
Golden Clay low bonding - Stone City Self bonding
5.