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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

NJ000022 DT1 H, official count
 
count method: 600 Valves (300 Cells)
slide: NJ000022 DT1 H
    from subsample: NJ000022 DT1
        from sample: NJ000022
 
View results for COUNT EVENT MEASURED ATTRIBUTE(S): 1

   valves (cema_id: 85729 ma_id: 2)

count_event_id: 20561
taxonomy: NAWQA 1997-Starts
person: Karin Ponader ... person_id=212
 
started_on: 8/12/2001 12:00:00 AM
finished_on: 8/14/2001 12:00:00 AM
estimated_hours: 7.000000000
microscope_optivar_lens_id: 87
scan_length_mm: 42.000000000
source_data_form: NA
source_table: dtm source_table_id: 10324
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; x: 93, y: 7-23.5 Row 2; x: 95, y: 23.5-7.5 Row 3; x; 97, y: 7.5-17. a lot of broken material, diatoms sparse, therefore 3 transects necessary. many Achnanthes and small Naviculas. A. minutisima with a lot of variation in shape!
 

 


 
Counts version 3.3 - last revision 2/16/2021
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