LM scalebar = 10 µm
Slide Number: Montana Diatom Collection 40-15
Site ID: MDC 453201
Site Name: Blakiston Roadside Pond, Waterton Lakes National Park, AB
Latitude: 49.1069
Longitude: -113.9811
Caption: girdle view, showing frustules with internal valves
Contributor: Loren Bahls - April 2012