Search Help
Compiled Multi-Lab Geochemistry Synoptic Survey (LANL, ORNL, LBNL), Barrow, Alaska; 2012
Entry ID: Compiled_Multi-Lab_Geochemistry_Synoptic_Survey_Barrow_Alaska_2012


Summary
Abstract: Polygonal ground is a signature characteristic of the Arctic, and permafrost thaw can potentially generate substantial feedbacks to Arctic ecosystems and climate. This study describes the first comprehensive spatial examination of active layer biogeochemistry that extends across high- and low-centered polygons and their features, including depth. Water chemistry measurements were made on active ... View entire text

Purpose: To assess the effects of microtopography and depth on ground water geochemistry in arctic polygonal terrain
Related URL
Geographic Coverage
Spatial coordinates   
  N: 71.32   S: 71.26   E: -156.4   W: -156.67

Data Set Citation
Dataset Originator/Creator: Heather Throckmorton (hthrockmorton@lanl.gov); Brent Newman (bnewman@lanl.gov)
Dataset Title: Compiled Multi-Lab Geochemistry Synoptic Survey (LANL, ORNL, LBNL), Barrow, Alaska; 2012
Dataset Release Date: 2015-01-01T00:00:00.000Z
Dataset Release Place: Oak Ridge, Tennessee, U.S.A.
Dataset Publisher: Next-Generation Ecosystem Experiments (NGEE) Arctic Project, Oak Ridge National Laboratory
Version: Not provided
Data Presentation Form: Online Files
Dataset DOI: 10.5440/1164833
Online Resource: http://ngee-arctic.ornl.gov/data/#fq=titlestr:"Compiled Multi-Lab G...
Temporal Coverage
Start Date: 2012-07-18
Stop Date: 2012-09-14
Instrument
NOT APPLICABLE
Quality LOGICAL CONSISTENCY REPORT: Biases among the three different laboratories in sampling, processing, preservation and/or laboratory analyses were assessed to verify that samples could be directly compared across laboratories. Outliers were determined using Grubbs Test for Outliers, and removed. Correlation table (Samples NOT included as follows): LANL: estuary/ drainage samples LANL TOC ORNL: all cations ORNL: HCl sample NGALL0002_00 ORNL high Cl points for anions (Cl, NO3, PO4, SO4): outliers- NGALL0005_00 and NGALL0006_00 LBL outlier for cations: TP2_1_25CM Also trace analytes excluded COMPLETENESS REPORT: NA
Access Constraints internal
Data Set Progress
COMPLETE
Data Center
NEXT-GENERATION ECOSYSTEM EXPERIMENTS (NGEE) ARCTIC PROJECT, OAK RIDGE NATIONAL LABORATORY, U.S. Department of Energy Supplemental Info
Data Center URL: http://ngee-arctic.ornl.gov/

Data Center Personnel
Name: DATA CENTER SUPPORT
Email: support at ngee.ornl.gov
Contact Address:
1 Bethel Valley Road
Oak Ridge National Laboratory
City: Oak Ridge
Province or State: Tennessee
Postal Code: 37831-6290
Country: USA
Personnel
Role: TECHNICAL CONTACT
Email: support at ngee.ornl.gov
Contact Address:
1 Bethel Valley Road
Oak Ridge National Laboratory
City: Oak Ridge
Province or State: Tennessee
Postal Code: 37831-6290
Country: USA
View entire list
Extended Metadata Properties
(Click to view more)

Creation and Review Dates
DIF Creation Date: 2015-01-06
Last DIF Revision Date: 2019-02-27


-->