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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

NRSA0229 DT1 A, official count
 
count method: 600 Valves (300 Cells)
slide: NRSA0229 DT1 A
    from subsample: NRSA0229 DT1
        from sample: NRSA0229
 
View results for COUNT EVENT MEASURED ATTRIBUTE(S): 1

   valves (cema_id: 131389 ma_id: 2)

count_event_id: 43006
taxonomy: ANSP-2007
person: Eduardo Morales ... person_id=199
 
started_on: 2/2/2009 12:00:00 AM
estimated_hours: 4.000000000
microscope_optivar_lens_id: 188
scan_length_mm: 90.000000000
source_table: dtm
institution_address_id: 1
 
added on: 10/19/2009 4:10:00 PM, added by: dbo
modified on: 11/4/2010 3:33:00 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 104, y 2, y 17. ONly 19 valves counted in 20 minutes of analysis. Full count could not be done by time limit. Only partially dissolved and small pieces of diatom present among lots of sediment particles. Continued count: Row 2 x 104, y 17, y 2, Row 3 x 102, y 2, y 17, Row 4 x 101, y 17, y 2, Row 5 x 100, y 2, y 17, Row 6 x 109, y 17, y 2. Sparse sample, lots of sediment particles.
 

 


 
Counts version 3.3 - last revision 2/16/2021
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