USGS - science for a changing world

Northern Prairie Wildlife Research Center

  Home About NPWRC Our Science Staff Employment Contacts Common Questions About the Site

Classification of Natural Ponds and Lakes
in the Glaciated Prairie Region

Plate 18

jpg -- Semipermanent Pond, Slightly Brackish, Cover Type 2 (IV-B-2)
Plate 18. Semipermanent pond, slightly brackish, cover type 2 (IV-B-2). Deep-marsh zone represented by open-water phase interspersed with and surrounded by emergent vegetation composed of a mixture of hardstem bulrush (Scirpus acutus) and slender bulrush (Scirpus heterochaetus). August 20, 1965, Stutsman County, N. Dak.

Previous Section -- Plate 17
Return to Contents
Next Section -- Plate 19

Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo logo U.S. Department of the Interior | U.S. Geological Survey
Page Contact Information: Webmaster
Page Last Modified: Saturday, 02-Feb-2013 06:59:50 EST
Sioux Falls, SD [sdww55]