ANSP logo

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

NRSA0330 DT1 A, official count
 
count method: 600 Valves (300 Cells)
slide: NRSA0330 DT1 A
    from subsample: NRSA0330 DT1
        from sample: NRSA0330
 
View results for COUNT EVENT MEASURED ATTRIBUTE(S): 1

   valves (cema_id: 131355 ma_id: 2)

count_event_id: 42832
taxonomy: ANSP-2007
person: Eduardo Morales ... person_id=199
 
started_on: 6/8/2009 12:00:00 AM
estimated_hours: 4.000000000
microscope_optivar_lens_id: 188
scan_length_mm: 72.000000000
source_table: dtm
institution_address_id: 1
 
added on: 10/15/2009 3:39:00 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 107, y 2, y 16, Row 2 x 104, y 16, y 8. Only 100 valves counted in 1 hour of analysis. A full count would not be reached by time limit. Lost of sediments in sample, interestingly most diatoms are represented by intact frustules. Continued count: Row 3 x 103, y 2. y 17, Row 4 x 102, y 17, y 2, Row 5 x 100, y 2, y 17, Row 6 x 98, y 17 y 2. Sparse sample.
 

 


 
Counts version 3.2 - last revision 6/17/2017
If problems with this page, please email