@article {16556,
	title = {Oregon coastal salt marsh upper limits and tidal datums},
	journal = {Estuaries},
	volume = {4},
	number = {3},
	year = {1981},
	note = {General reference chiefly concerned with plant species distribution in marshes of Yaquina, Alsea and Coos estuaries. Some additional information about the Coquille River and Nehalem Bay.},
	month = {1981, Sep.},
	pages = {198-205},
	keywords = {marshes, plant species, tides, zonation},
	author = {Frenkel, Robert E. and Eilers, H. Peter and Jefferson, Carol A.}
}
@article {16756,
	title = {Pacific Northwest Coastal Marshes : Vegetation Zones and Tidal Datums (draft)},
	year = {1978},
	note = {Draft of paper prepared for the AAG-CCE (IGU) Coastal Symposium.  April 12-13, 1978.  New Orleans, Louisiana. Pages 9-12 deal with Drift Creek marsh on the north shore of Alsea estuary.},
	month = {1978},
	pages = {26 p.},
	keywords = {Alsea River estuary, biological, Coquille River estuary, Drift Creek Marsh, general, human impacts, physical modifications, species composition, tidal data, wetland delineation, wetland vegetation, Yaquina Bay},
	author = {Frenkel, Robert E. and Eilers, H. Peter and Jefferson, Carol A.}
}
@article {16881,
	title = {Tidal Datums and Characteristics of the Upper Limits of Coastal Marshes in Selected Oregon Estuaries},
	year = {1976},
	note = {"Based on field work conducted during the months of July and August 1976, the following report describes the characteristics of vegetation at the upper limit of intertidal wetland in five Oregon coastal marshes and relates vegetation characteristics to marsh zonation, elevations above Mean Sea Level and various tidal datums." (from the Preface)},
	month = {15 November 1976},
	keywords = {Alsea Bay, aquatic vegetation, Bandon Marsh, biological, Burnside, Columbia River estuary, Coquille Bay, Drift Creek, Eckman Lake, eelgrass = Zostera marina, general ecosystem description, grasses, Hatfield Marine Science Center, physical, Settler Point, species list, tidal data, Tongue Point, wetland delineation, wetland vegetation, Yaquina Bay},
	url = {https://ir.library.oregonstate.edu/concern/technical_reports/jh343s762},
	author = {Frenkel, Robert E. and Eilers, H. Peter}
}
