Field Notebook: MD 1945d
Page 48
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Transcription
5-7 36 459 449 9' 116-116'7" 116'7"-118'7" 125 118'7"-120'8" Silty clay, slightly calc at base. Oxalate IS Very dark brown to yellow sandy clayey crop claystone with modern pyrite rinds. 452-6 to 453-4, silty, sample clay calc str. 453-4 to 457-2 - L.B. Underclay-sampled. 5 #14 -> 453-4 - 455-4 45 455-4 - 457-2(2) Loopy Gray, somewhat mottled, dense but locally finely lotty. Some has slightly soft, dark iron streaks. silty + silt loam. Fragemetal hard Sandy clay, siliceous freq. browngray load comes into matrix of above material in upper 5" increasing downward. Peirovenols consists of light olive gray browngray, dark+ medium blue-gray silt flake, fragments local crouse iron. While generally siliceous.