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Arctic LTER Database

Acceptance and utilization of LTER data requires that:

(1) The Principal Investigator be sent a notice stating reasons for acquiring any data and a description of the publication intentions.
(2) The Principal Investigator of the data set be sent a copy of the report or manuscript prior to submission and be adequately cited in any resultant publications.
(3) A copy of any resultant publications should be sent to:

Principal Investigator
Ecosystems Center
Marine Biological Laboratory
7 MBL St.
Woods Hole, MA 02543

Older Metadata: Attribute table not in XML (EML) file

Dataset URLs:	METADATA: HTML, Rich Text, XML(EML compliant) DATA: Comma Delimited, Excel file with Metadata and data
Dataset ID:	91min1
Dataset Title:	Nutrients run on the Technicon Autoanalyzer II for Lake N1 during the summer of 1991, Arctic LTER 1991.
Investigator 1:
First Name:	Mike
Last Name:	Miller
Address line 1:
Address line 2:
Address line 3:
City:
State:
Zip Code:
Country:
Associate Investigators:	Bill Rowe, Shane Capron
Keywords:	phosphorus, ammonia, nitrate, nitrite, nutrients
Abstract:	Nutrients run on the Technicon Autoanalyzer II for Lake N1 during the summer of 1991.
Contact:	Arctic LTER Information Manager The Ecosystems Center Marine Biological Lab 7 MBL St Woods Hole, MA 02543 Phone (508) 289 7496 Email: arc_im@mbl.edu Online URL: http://ecosystems.mbl.edu/ARC/
DATA FILE INFORMATION:
Data File Name	91min1
Beginning Date	5/1/1991
End Date	9/1/1991
Number of Data Records
Other Files to Reference
Availability Status
Quality Control Information
Maintenance Description
Log of Changes:	Log of changes: Oct 22, 1998 Neil Bettez Changed order of nutrients in document files to match that in data files in database as well as originals sent in by PI. Order found to be incorrect in document files for 91min1.doc, 91miout.doc, and 91mitool.doc For Archival Use: DATE RECEIVED: 9/91 DATA FILE ENTERED BY: Julie Pallant DATA FILE VALIDATION: NAME: Julie Pallant DATE: 9/24/91



RESEARCH LOCATION:
Geographic Description	N1 Lake, North slope of Alaska
Location Bounding Box
West Bounding Coordinate
East Bounding Coordinate
North Bounding Coordinate
South Bounding Coordinate
OR if single point location
Latitude
Longitude



TAXONOMIC COVERAGE:
Organisms studied

Methods:	Weekly water samples collected at designated sites and depths on Lake N1 were analyzed on the Technicon Autoanalyzer II. Technican methods were used. In addition to the full set of standards at the beginning and end of each run, a set of four standards and a blank were run for every sample tray. Reference Citations: R.G. Wetzel & G.E. Likens. 1979. Limnological Methods. Saunders. Philadelphia. Sampling Description. None

Data Table

Variable    Variable descrip.            Precis./Units  Coded   Missing
(Y/N)    Values
SITE        site of measurement                           y
SYSTEM      site of measurement (named)                   n
DATE        Date                           DD-MMM-YY      n
D/D         Depth of sample              km from dripper  n
EXP         station Deep=deep side, Shallow =shallow      y
NO3         nitrate                        uM/L           n
NH4         ammonia                        uM/L           n
PO4         phosphate                       uM/L           n
(12) CALCULATIONS
Variable        Formula