Tethyan Trench Tethyan Trench The Tethyan Trench was an ancient oceanic trench that existed in the northern part of the Tethys Ocean during the middle Mesozoic to early Cenozoic eras. The Tethyan Trench formed when the Cimmerian Plate was subducting under eastern Laurasia, around 200 million years ago, in the Early Jurassic. The Tethyan Trench extended at its greatest during Late Cretaceous to Paleocene, from what is now Greece to the Western Pacific Ocean. Subduction at the Tethyan Trench probably caused the continents Africa and India to move towards Eurasia, which resulted in the opening of the Indian Ocean. When the Arabian
Diamantina Bowen supervised the layout of the gardens of the house, which included lawns, tennis courts as well as flower and vegetable gardens. On 16 June 1862, the couple hosted the first ball in the new building, celebrating Queen Victoria's birthday. In 1864 at Ipswich, Queensland, Diamantina turned the first sod for Queensland's first railway-line between Ipswich and Bigge's Camp (later Grandchester) using with a silver spade and a cedar wheelbarrow. Diamantina was involved in establishing the first Sunday School for children. Diamantina was concerned about social welfare in Brisbane and was an active patroness of a group of local ladies who