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

GS116045 DT1 A, official count

count method: 600 Valves (300 Cells)
slide: GS116045 DT1 A
    from subsample: GS116045 DT1
        from sample: GS116045

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

   valves (cema_id: 81304 ma_id: 2)

count_event_id: 15044
taxonomy: ANS
person: Eduardo Morales ... person_id=199

started_on: 2/2/2004 12:00:00 AM
finished_on: 2/2/2004 12:00:00 AM
estimated_hours: 1.500000000
microscope_optivar_lens_id: 73
scan_length_mm: 15.500000000
source_data_form: na
source_table: dtm source_table_id: 13120
institution_address_id: 1

added on: 10/26/2005 6:06:00 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 x 42, y 86.5; y 102 Only 140 valves were counted in 45-50 minutes of analysis. A count of 600 valves could not be reached within 4 hours. Remainder of slide contained even fewer organisms. Scanning addditional area yielded the following taxa: Ctenophora puchella var. lacerata Fragilaria vaucheria Navicula veneta Pinnularia borealis Tabularia tabulata

Counts version 3.3 - last revision 2/16/2021
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