Palaeoenvironment of Eocene prodelta in Spitsbergen recorded by the trace fossil Phycosiphon incertum

Ichnological, sedimentological and geochemical analyses were conducted on the Eocene Frysjaodden Formation in order to interpret palaeoenvironment prodelta sediments in the Central Basin of Spitsbergen. Phycosiphon incertum is the exclusive ichnotaxon showing differences in size, distribution, abundance and density, and relation to laminated/bioturbated intervals. Large P. incertum mainly occur dispersed, isolated and randomly distributed throughout the weakly laminated/non-laminated intervals. Small P. incertum occur occasionally in patches of several burrows within laminated intervals or as densely packed burrows in thin horizons in laminated intervals or constituting fully bioturbated intervals that are several centimetres thick. Ichnological changes are mainly controlled by oxygenation, although the availability of benthic food cannot be discarded. Changes in oxygenation and rate of sedimentation can be correlated with the registered variations in the Bouma sequence of the distal turbiditic beds within prodeltal shelf sediments.Funding for this research was provided by Project CGL2012-33281 (Secretaría de Estado de Investigación, Desarrollo e Innovación, Spain), Project RYC-2009-04316 (Ramón y Cajal Programme) and Projects RNM-3715 and RNM-7408 and Research Group RNM-178 (Junta de Andalucía). The authors benefited from a bilateral agreement between the universities of Granada and Oslo, supported by the University of Granada

The hidden costs of cheap group tours - a case study of business practices in Australia

This paper deals with an issue that has been identified in many markets where there are large numbers of package tourists. In Australia, there have been a number of studies undertaken into the use of a range of dubious business practices employed by Inbound Tour Operators (ITOs), particularly in the Korean market. The cause for this problem is identified as the minimization of the retail price of package tour by transferring part of the cost of the tour to ITOs in the destination country. Under this system, ITOs are paid a daily tour rate below their real costs and are forced to recover losses by employing a range of dubious business practices including forced shopping and kickbacks from shops. The paper models the normal operation of the package tour cycle where no business practices are used and compares this to the Korean package inbound market in Australia where the use of business practices of this nature is widespread