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

NX000250 DT1 A, official count
 
count method: 600 Valves (300 Cells)
slide: NX000250 DT1 A
    from subsample: NX000250 DT1
        from sample: NX000250
 
View results for COUNT EVENT MEASURED ATTRIBUTE(S): 1

   valves (cema_id: 114872 ma_id: 2)

count_event_id: 29575
taxonomy: NAWQA 2004-Starts
person: Eduardo Morales ... person_id=199
 
started_on: 5/29/2007 12:00:00 AM
finished_on: 5/29/2007 12:00:00 AM
estimated_hours: 1.000000000
microscope_optivar_lens_id: 73
scan_length_mm: 12.000000000
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 3, y 15 Only 141 valves counted after 45 min of analysis a full count of 600 would not be achieved in 4 h limit. Many valves are broken and many others are dissolved and only remnants were found, many of these were counted when identification was possible.
 

 


 
Counts version 3.3 - last revision 2/16/2021
If problems with this page, please email