Click on Photo(s) below to examine full-size Core Photo: 58.7 - 65.4 m

ABDP#1 LOGGED BY: OHMOTO DATE:6/11/03-6/20/03
DEPTH LITHOLOGY COMMENTS
58.6    
58.74    
  black chert, pyrite rich band (0.5cm)  
58.8    
  banded chert, breciated some siderite  
59.1    
  siderite rich organic layers greenish ~10 cm interval
59.6    
  bedded chert black white  
60.1    
  bedded chert black white ~1 cm interval
60.7 chert dike black 1-2 cm
  siderite rich, massive  
61.1    
  breciated banded chert black/white 61.75-62.15:late stage quartz vien ~1cm
62.15    
  bedded chert black/white mostly white (~1cm) w/black (~5mm)
62.45    
  hemmatite rich bedded chert black late stage quartz vien, hematite younger
62.6    
  banded chert mostly white some black white (~2cm) black (~1-2cm)
63.1   62.8: hematite in fracture (younger)
  banded chert mostly black goethite paralell to bedding
63.5    
  white chert is minor 63.35: mm thick jasper
63.8   63.7: goethite rich
  banded chert (thick- black ~1-8cm)  
64    
  banded chert: white/pinkish white  
64.6    
  black chert in later agate vein ~.5cm  
64.8    
  banded chert: black dominant 64.8-64.95: goethite rich
65.4   65.1-65.2: same
65.41   65.4: goethite rich