Field Notebook: MT, WY 1986
Page 107
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Transcription
500 90 85 80 75 70 65 60 55 50 45 40 35 30 25 20 15 10 5 0 550 TEN SIX FOUR TWO ONE 90 85 80 75 70 65 60 55 50 45 40 35 30 25 20 15 10 5 0 STADIA READING X STADIA CONSTANT 15