Algae count event

Phycology Section: ecology and taxonomy of freshwater algae, particularly diatoms

Diatom Count Report

C O U N T E V E N T

GS135720 DT1 A, official count

count method: 600 Valves (300 Cells)
slide: GS135720 DT1 A
    from subsample: GS135720 DT1
        from sample: GS135720

View results for COUNT EVENT MEASURED ATTRIBUTE(S): 1

   valves (cema_id: 89735 ma_id: 2)

count_event_id: 24827
taxonomy: ANS
person: Erin Hagan ... person_id=213

started_on: 8/31/2005 12:00:00 AM
finished_on: 9/1/2005 12:00:00 AM
estimated_hours: 4.000000000
microscope_optivar_lens_id: 83
scan_length_mm: 10.100000000
source_data_form: NA
source_table: dtm source_table_id: 15444
institution_address_id: 1

added on: 10/26/2005 6:07:00 PM, added by: dbo
modified on: 1/5/2010 3:44:00 PM, modified by: dbo

1 QUALIFIER:

  Qualifier Code: TaxaNote
  Description: Notes taken about the taxa for a count; older data typically includes information such as beginning and end scan coordinates, unusual taxa, etc.
  Comments: Row 1 x101, y8; y18.1 Slide had a lot of sediment and therefore it was difficult to clearly see the diatoms and identify them. One possible marine species was counted as Cymatosira belgica. Another marine species was added to the taxa list and counted as Lyrella spectablis. Mistakenly etched a second circle and line on the slide at x100.1, y8.7, ignore this set.

Counts version 3.3 - last revision 2/16/2021
If problems with this page, please email