@article {25246,
	title = {Diatom zonation in southern Oregon tidal marshes relative to vascular plants, foraminifera, and sea level},
	journal = {Journal of Coastal Research},
	volume = {9},
	number = {3},
	year = {1993},
	note = {Reports on vertical ecological zonation in southern Oregon tidal marshes and how zonation in diatom assemblages fits into this picture. Also discusses diatom assemblages as indicators of sea-level change. General information:  no specific study of the Umpqua River. Charts.},
	pages = {p.673-697},
	keywords = {diatoms, marshes, Smith River, species lists, Umpqua River, vertical distribution, zonal distribution},
	author = {Nelson, Alan R. and Kashima, Kaoru}
}
