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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

GSN97004 DT1 A, official count
 
count method: (diatoms) NAWQA Qualitative
slide: GSN97004 DT1 A
    from subsample: GSN97004 DT1
        from sample: GSN97004
 
View results for COUNT EVENT MEASURED ATTRIBUTE(S): 1

   presence absence (cema_id: 76980 ma_id: 6)

count_event_id: 18065
taxonomy: ANS
person: Diane Winter ansp ... person_id=210
 
started_on: 4/29/2003 12:00:00 AM
finished_on: 4/29/2003 12:00:00 AM
estimated_hours: 0.000000000
microscope_optivar_lens_id: 83
scan_length_mm: 0.000000000
source_data_form: ANSPGS9908AN
source_table: dtm source_table_id: 12466
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: start: x-100.0/y-23.2 to /y-7.4; stopped counting after one hour; 95 counted in first hour, would not reach 1000 in required 4 hour limit, esp. due to the fact that N. subminuscula made up 77 percent of the assemblage. On a quick scan through other parts of the slide I saw also - Nav. veneta, Nit. sublinearis, Nav. symmetrica, Nav. tenelloides.
 

 


 
Counts version 3.2 - last revision 6/17/2017
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