7/14/04 SECTION 8455 BASE OF LAKE BEDS HAYHTON ASTROBLOME "Hayton Fm" SECTION STARTS ABT 20' above Tej (Ejecta) UNIT I Thickness Description Section shown in stream bottom about 1 m above the ejecta 1 330 cm covered interval, dump from base of section tan very fine siltstone or clay rich sandstone 2 65 cm Very fine light tan, massive, SA to A. Gandolite or siltstone Sample 8455a 3 12-20 cm grit dk gray to tan angular to rounded mainly angular coarsening upwards clasts to 5cm at top basal contact irregular "debris flow Sample 8455b 4 40 cm Very fine sandstone or siltstone angular clayey lt. tan. Carbon laminae in basal 2/3