Site Information

Site number:
264
Authors:
IBC,GGC/BCW,HRK
Date recorded:
1969/12/28
Reason Sampled:
Weathering examination
Description:
Center of the Cox Peaks range on a peak forming the main ridge
Altitude:
1600 m
Aspect:
Slope:
0 °
Location Data
Observer IBC GGC
GPS No
Latitude Longitude DMS 86° 3.2' S 153° 40' W 86° 3.2' S 153° 40' W
Latitude Longitude DD -86.0533 -153.67 -86.0533 -153.67
Latitude longitude precision DD 0.0008 0.08 0.0008 0.08
Locality Scott Glacier region, southern Trans-antarctic Mountains, on the West side of the Robert Scott Glacier near Cox Peaks
Survey Nilsen Plateau

Climate

Soil climate zone:
Central Mountain
Estimated mean annual temperature:
-35 °C
Frozen ground depth:
0 cm
Frozen type:
Frozen comment:

Geology

Geological setting:
An occurrance of dark coloured acid volcanics
Patterned ground:
Surface weathering or surface features:
As in several other locations, occurrances of dark volcanics have distinctive yellow coloured soil associated

Soil

Soil parent material:
Disaggregated dark volcanic rock
Previous disturbance:
Nil
Soil weathering stage:
6 2 (Campbell & Claridge 1975)
Soil moisture status:
Biological activity:
Nil observed
Profile Description
HorizonDepthDescription
264a 0 – 8 cm yellow (2.5Y 7/6) sandy gravel; moderately cohesive; moderately developed vesicular structure; rocck particles angular and unstained

Sample Data

Physical Data
Sample nameDepth descriptionTop (cm)Base (cm)Bulk DensityDry Bulk DensityGravimetric MoistureVol. Moisture (BD=2)
264 0-5cm 0 8 No
Particle size distribution
Sample name< 2 mm2 - 0.5 mm0.5 - 0.25 mm0.25 - 0.1 mm0.1 - 0.05 mm0.05 - 0.02 mm0.02 - 0.002 mm< 0.002 mmFe2O3CaCO3Notes
264
Clay Mineralogy
Sample nameMicaIHMHIV - IHMICHLVTHIVCHLSMCHL SMFE - CHLHTQTZFLDHBCALNotes
264 :
National Soil Archive Samples
Sample nameNSA Sample IdContainer typeFraction type
264 M22/1436 medium coarse
264 M22/1437 medium fine
264 M22/7100 Glass vial metal lid

Photos

Photo record:
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