How did the otways form?
Late Jurassic to Early Cretaceous rifting resulted in the east-west trending Inner Otway Basin. Late Cretaceous rifting, culminating in continental breakup in the Maastrichtian, produced northwest-southeast trending depocentres beneath the outer shelf and slope.
Where is the Otway Basin?
southeastern Australia
The Otway Basin is a broadly northwest to southeast striking rift basin that extends for approximately 500 km along the onshore and offshore parts of southeastern Australia (Figure 1). Approximately 80% of the basin is located offshore and 20% onshore.
Where is the Gippsland basin?
The Gippsland Basin is situated in southeastern Australia and is located about 200 km east of the city of Melbourne. Covering about 46 000 km2, two-thirds of the basin is located offshore where several giant oil and gas fields were discovered in the late 1960s (Figure 1).
Who was Otway?
Thomas Otway, (born March 3, 1652, Trotton, near Midhurst, Sussex, Eng. —died April 14, 1685, London), English dramatist and poet, one of the forerunners of sentimental drama through his convincing presentation of human emotions in an age of heroic but artificial tragedies.
Where are Australia’s oil fields?
Over half of Australia’s remaining identified crude oil resources are located in the Northern Carnarvon and Roebuck basins. About one quarter of Australia’s crude oil reserves are located in the Cooper Basin, while approximately one quarter of remaining contingent resources are located in the Gippsland Basin.
Where is Victoria’s gas from?
Currently, natural gas is produced from fields in the offshore portion of the Otway Basin, and depleted onshore gas fields near Port Campbell are being used for underground gas storage.
Is there oil in Bass Strait?
To date, more than four billion barrels of crude oil and around eight trillion cubic feet of gas have been produced. And our future remains bright – with Bass Strait continuing to supply vital energy to Australians for more decades to come.
What is the highest point in the Otway Ranges?
Mt Cowley
The highest point in the region is Mt Cowley (670 metres), with the elevation of the main ridge reaching about 500 metres.
Where are the otways in Australia?
Victoria
The Great Otway National Park is a national park located in the Barwon South West region of Victoria, Australia. The 103,185-hectare (254,980-acre) national park is situated approximately 162 kilometres (101 mi) southwest of Melbourne, in the Otway Ranges, a low coastal mountain range.
How did Cape Otway get its name?
Cape Otway and the Otway Ranges were named after Captain Albany Otway by his friend Lieutenant James Grant.
What type of environment is the Great Otway National Park?
The park has areas of mixed forest, secluded fern gullies and beautiful heathlands, particularly around Anglesea where they support a host of wildflowers and threatened species. In the bays and rocky inlets, there are sandy beaches, many with great surf and rock platforms.
Is there undiscovered oil in Australia?
Australia has significant undiscovered unconventional oil resources potential, including shale oil, tight oil, basin centred oil and oil shale. Oil shale is the only unconventional oil resource that has been exploited to date.
Why does Australia have no oil?
The drop has largely been due to declining output from ageing fields in the Bass Strait off southeastern Australia, which dominated oil production for half a century.
Why does Victoria use brown coal?
Victoria is home to the second largest brown coal resource in the world. This low cost and abundant resource has ensured the supply of affordable and reliable electricity that has supported our economic prosperity for nearly a century.
Who owns the Bass Strait?
Energy giant ExxonMobil has sealed a deal to supply gas from Victoria’s Bass Strait fields to British billionaire Sanjeev Gupta’s Australian steel-making operations until the mid-2020s.
How many wells does Bass Strait have?
Today, there are 23 offshore platforms and installations in Bass Strait. They include the new Marlin B platform and Kipper subsea wells which feed a network of 600km of underwater pipelines.
How tall are Otway trees?
It sits 30 metres high and takes around an hour to walk the entire loop. Along the way, you’ll get to experience the Otway Rainforest from a completely different perspective, and have a chance to learn more about the famous eucalyptus trees of the forest.
What is Otway?
Otway Basin, a geological feature with natural gas reserves spanning the coast of South Australia and Victoria. Otway Ranges in Victoria, Australia. Parish of Otway, a cadastral land division in the County of Polwarth in Western Victoria.
What Aboriginal land is Apollo Bay?
Country. The Katubanut inhabited the rainforest plateau and rugged coastline of the Cape Otway peninsula, and the centre of their land is thought to have probably been at Apollo Bay.
What is the approximate area of the Otway range?
Major grids K and P. Approximate area 2110 km 2. The Otway Range is composed of alluvial and fluviatile non-marine sediments (sandstones and shales) that were laid down in a basin or rift valley during the Lower Cretaceous (Gill 1977).
What is messmate (Otway messmate)?
Natural hybrids between E. regnans and E. obliqua (known as ‘Otway Messmate’) are common.
What are the rivers of the southern slopes of the mountains?
The streams of the southern slopes are generally short and swift-flowing. These include the Barham, Cumberland, Kennett and Wye Rivers. The climatic variation within the region is primarily associated with the topography of the ranges.