All scientific data collected by the Australian Antarctic program (AAp) are eventually described in the Catalogue of Australian Antarctic and Subantarctic Metadata (CAASM). CAASM can be used to search through AAp data descriptions, and it also provides links to access publicly available datasets, which can either be immediately downloaded or obtained from the Australian Antarctic Data Centre (AADC).
Soil cores were collected from numerous locations across the Macquarie Island Isthmus to test the residual toxicity of petroleum hydrocarbons in sub-Antarctic soils.. Replicate samples were collected from each location and a single sample was collected from 50cm depth below the surface. Soil samples were collected in plastic sample jars.
Column labels
Sample - Unique numerical sample identifier
Location - Location identifier code
Easting - easting (m)
Northing - northing (m)
Depth - Depth of collection (cm) below surface
% Organic - Organic matter determined by loss on ignition at 550 degrees centigrade
% 2mm - Proportion of sample by mass with particle size greater than 2mm determined by dry sieving
% 63 um - Proportion of sample by mass with particle size greater than 63 micron, less than 2mm determined by dry sieving
% less than 63 um - Proportion of sample by mass with particle size less than 63 micron determined by dry sieving
% Water - Proportion of water in field collected sample, determined by loss of mass after drying at 80deg C until constant weight
Cond uS/cm - Electrical conductivity of soil determined using field conductivity probe after addition of milli-Q water and shaking for 2 h
pH - pH of soil determined using field pH probe after addition of milli-Q water and shaking for 2 h
These data are publicly available for download from the provided URL.
This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/).
Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4135_soil_properties when using these data.