Locality	Layer
	USA, Arkansas, Washington Co., Fayetteville quad.	Hale Fm., Prairie Grove Member
	USA, Arkansas, Washington Co., Fayetteville, S end of East Mountain	Hale Fm., Prairie Groove member
	USA, Arkansas, Washington Co., Winslow, Highway 71 N of Mill Creek	Hale Fm., Prairie Groove member
	USA, Arkansas, Washington Co., Winslow, below "House of Hess"	Hale Fm., Prairie Grove Member