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

NX000410 DT1 A, official count

count method: 600 Valves (300 Cells)
slide: NX000410 DT1 A
    from subsample: NX000410 DT1
        from sample: NX000410

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

   valves (cema_id: 114898 ma_id: 2)

count_event_id: 29601
taxonomy: NAWQA 2004-Starts
person: Eduardo Morales ... person_id=199

started_on: 6/12/2007 12:00:00 AM
finished_on: 6/12/2007 12:00:00 AM
estimated_hours: 1.000000000
microscope_optivar_lens_id: 73
scan_length_mm: 18.000000000
source_table: dtm
institution_address_id: 1

added on: 6/19/2007 10:14:00 AM, 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 111, y 2, y 15, Row 2 x 109, y 15, y 9. 104 Valves counted in a bit over an hour of analysis. A full count of 600 would not be reached after time limit of 4 hours. Valves are in good conditions and most of the specimens found are whole frustules. Heavy concentration of sedmiments present in the sample.

Counts version 3.3 - last revision 2/16/2021
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