HG 168.50-168.60

Brown sediment with three main domains; two different fine grained domains and one coarse grained domain. The fine grained domains can be distinguished based on the abundance of organic material (darker). Both domains contain lineations. The coarse grained domain contains clasts ranging from small to medium in size and angular to rounded in shape. Rotation structures, lineations and comet structures can be seen in this domain. It also contains some fractured grains.

ARTHUR 3

Dark brown sediment, almost appears black. This may be due to organic material. Clasts are very well dispersed and range from small to medium in size. The clast shape ranges from angular to sub-rounded. Lineations can be seen in this sample. There are also a few examples of grain crushing that can be seen.

PB #7F TvDT

Dark brown, fine grained sediment. Mainly structure less with organic content. A few faint water escape structures can also be seen.

PB 3 (Y) KZ

Dark brown sediment, almost black due to organic material. Mainly structure-less with a few well dispersed clasts. Grains range from small to medium in size and sub-angular to rounded in shape.

PB 18 TVD

Dark brown sediment with organic material present throughout. The clasts are mainly small. Lineations are abundant throughout the sample.

PBURWELL #4-87

Brown sediment with clasts ranging from small to medium in size. Clast shape ranges from sub-angular to rounded. Two mains domains can be observed; one mainly contains small clasts, and the other is a mix of small and medium sized clasts. The finer grained domain contains some organic material and is abundant in lineations. The coarser domain is also abundant in lineations but also contains crushed grains and comet structures.

PBURWELL #6-87

Brown sample with mainly small clasts and a few medium sized grains. Grains range from sub-angular to sub-rounded. Lineations are abundant. There are patches of darker brown organic material throughout the sample. Grain crushing and some comet structures can also be seen.

APC-1

This sample is brown in colour. It appears to be clay rich. Clasts range from small to medium in size and sub-angular to sub-rounded in shape. A few lineations can be seen. There may also be darker areas of organic material.

Optical properties of organic superconductor K-(BETS)2FeBr4 /

/c-(BETS)2FeBr4 is the first antiferromagnetic organic superconductor with successive antiferromagnetic and superconducting transitions at Ta^=2.5K and Tc=l.lK respectively at ambient pressure. Polarized reflectance measurements were performed on three single crystalsamples of this material using a Briiker IFS66V/S Interferometer, and a Bolometer detector or an MCT detector, at seven temperatures between 4K and 300K, in both the far-infrared and mid-infrared frequency range. After the reflectance results were obtained, the Kramers-Kronig dispersion relation was apphed to determine the optical conductivity of /c-(BETS)2FeBr4 at these seven temperatures. Additionally, the optical conductivity spectra were fitted with a Drude/Lorentz Oscillator model in order to study the evolution of the optical conductivity with temperature along the a-axis and c-axis. The resistivities calculated from the Drude model parameters along the a-axis and c-axis agreed reasonably with previous transport measurements.