@article {5758,
	title = {Paleozoic Age of the Walden Creek Group, Ocoee Supergroup, in the Western Blue Ridge, Southern Appalachians: Implications for Evolution of the Appalachian Margin of Laurentia},
	journal = {Geological Society of America Bulletin},
	volume = {112},
	year = {2000},
	note = {Illustrations, Maps},
	month = {July},
	pages = {982-996},
	keywords = {Fossils, Geology, Ocoee Series, Walden Creek Group},
	author = {Unrug, Raphael and Ausich, William I and Bednarczyk, Jolanta and Cuffey, Roger J and Mamet, Bernar L and Palmes, Steven L and Unrug, Sophia}
}
@article {5748,
	title = {Paleontological Evidence of Paleozoic Age for the Walden Creek Group, Ocoee Supergroup, Tennessee},
	journal = {Geology},
	volume = {18},
	year = {1990},
	month = {November},
	pages = {1041-1045},
	keywords = {Fossils, Geology, Natural history, Ocoee Series, Walden Creek Group},
	author = {Unrug, Raphael and Unrug, Sophia}
}
@inbook {6123,
	title = {Age of the Murray Shale and Hesse Quartzite on Chilhowee Mountain, Blount County, Tennessee},
	booktitle = {Short Paper in Geology and Hydrology Aricles 60-121},
	series = {Geological Survey Professional Paper 475-C},
	year = {1963},
	pages = {C53-C54},
	publisher = {U.S. Government Printing Office},
	organization = {U.S. Government Printing Office},
	address = {Wasington, D.C.},
	keywords = {Blount County, Chilhowee Group, Chilhowee Mountain, Fossils, Geology, Shale},
	isbn = {Article 73, 475-C},
	url = {https://play.google.com/books/reader?id=OE3wAAAAMAAJ\&printsec=frontcover\&output=reader\&authuser=0\&hl=en\&pg=GBS.SL3-PA53},
	author = {Laurence, Robert A and Palmer, A. R}
}
@article {6238,
	title = {Size-Frequency Study of Pinus Palustris Pollen},
	journal = {Ecology},
	volume = {25},
	year = {1944},
	month = {April},
	pages = {229-232},
	keywords = {Fossils, Pines, Pollination},
	author = {Cain, Stanley A and Cain, Louise G}
}
