Weather at Toolik

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:	95boct05
Dataset Title:	Bromide (Br) concentrations over time at two sites on Inlet Stream to Toolik Lake, July 21, 1995, Arctic LTER 1995.
Investigator 1:
First Name:	William
Last Name:	Bowden
Address line 1:
Address line 2:
Address line 3:
City:
State:
Zip Code:
Country:
Associate Investigators:	Kenneth Edwardson
Keywords:	tracer, bromide, Toolik inlet
Abstract:	Bromide (Br) concentrations over time at two sites on Inlet Stream to Toolik Lake, July 21, 1995.
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	95boct05
Beginning Date	5/1/1995
End Date	9/1/1995
Number of Data Records
Other Files to Reference
Availability Status
Quality Control Information
Maintenance Description
Log of Changes:	Log of changes: For Archival Use: DATA RECEIVED: June 1997 DATA FILE ENTERED BY: Karie Slavik DATA FILE VALIDATION: NAME: DATA:



RESEARCH LOCATION:
Geographic Description	Solute injection was made to the Toolik Inlet Stream approximately 535 meters upstream of the stilling well or 543 meters upstream of the sampling point.
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:	The channel was instrumented with an Orion bromide selective electrode to monitor instream bromide concentrations and guide the collection of physical samples. Physical samples were collected at irregular time intervals weighted to cover the rising and falling limbs more intensively than other time periods. Upon return, the physical samples were analyzed by HPLC on a Dionex AS4A Anion column with detection of 10 ug/L. The table below contains the solute injection parameters. Injection Start: 0 minutes Injection End: 51 minutes Stock Concentration: 486083 mg/L Injection Rate: 602 mL/min Notes: (11) VARIABLE DESCRIPTIONS: Precis. Coded? Missing Variable Variable Description Units (Y/N) Values Site site of measurements y n D/D distance from Br dripper 5m n n Date date dd-mmm-yy n n Location Sampling location n n ET elapse time minutes n n mV Meter mV mV n n Br Bromide conc. mg/L n n Comments Comments Reference Citations: Kilpatrick,F.A. and Cobb,E.D. 1985. Measurement of discharge using tracers. Techniques of Water-Resource Investigations of the United States Geological Survey. Stream Solute Workshop 1990. Concepts and methods for assessing solute dynamics in stream ecosystems. J. N. Amer. Benthol. Soc., 9(2):95-119. Sampling Description. None

Data Table

Site		site of measurements				y	n		
D/D		distance from Br dripper	5m			n	n		
Date		date					dd-mmm-yy		n	n	
Location	Sampling location					n	n
ET		elapse time 			minutes		n	n
mV		Meter mV 				mV			n	n
Br		Bromide conc.			mg/L			n	n
Comments	Comments