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

NLS00034 DT1 A, official count

count method: 500 Valves (250 Cells)
slide: NLS00034 DT1 A
    from subsample: NLS00034 DT1
        from sample: NLS00034

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

   valves (cema_id: 121929 ma_id: 2)

count_event_id: 35698
taxonomy: ANSP-2007
person: Eduardo Morales ... person_id=199

started_on: 1/11/2008 12:00:00 AM
finished_on: 1/12/2008 12:00:00 AM
estimated_hours: 1.000000000
microscope_optivar_lens_id: 73
scan_length_mm: 10.000000000
source_table: dtm
institution_address_id: 1

added on: 5/14/2008 3:13:00 PM, added by: dbo
modified on: 4/25/2012 12:59:00 PM, modified by: palmer

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 106, y 3, y 13; Sparse slide, few valves in good condition, can't finish under 4 h. longer than 4 hours Only 145 valves counted in almst an hour of analysis. Many broken pieces and eroded valves. Losts of sediments, which could be crushing the diatoms.

Counts version 3.3 - last revision 2/16/2021
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