Upper Oriskany horizon - is a white crystalline beautifull limestone of not less than 20 feet thicknes. This zone has very little chert but most of the fossils written out somewhat as siliceous pean- domaths. In the upper most beds large conusely pliedid spirifer crenensis and Coelospirin encara, are the common fossils. Also P. musculorum, my large Eatmia and less commonly Furostella emargin Towards the bottom of these horghets occur the A. barandei and Sp. murchisoni of which I collects a quantity in bars swords. Below these beds chert becomes abundant for about ten feet and here are common Chonites crenensis, Lestotophin etc. Farther down come in the softer thin bedded yellowish limestones without flint but in places written into a whitish mass looking like decomposed flints. After getting on the Cape Romain road and looking back to the