Fossil Hunting and Geology Treks in Tasmania, Australia

If you are a fossil collector, rock hunter, or have anTo the west of Fossil Bluff is Table Cape, which is a
interest in geology, Fossil Bluff in Tasmania is acircular volcanic plug with a northern face rising 170
must-see destination. It is classified as a statemetres (560 feet) above the sea. The volcanic soil on
geological monument, and is surrounded by otherthe cape grows a variety of crops and is regarded to
geological wonders.be the richest agricultural soil in Tasmania. The basalt is
Fossil Bluff is a sandstone bluff with layers of fossilsapproximately 13.3 million years old which, in geological
encased in the stone. It is washed by the waves ofterms, is recent.
the Bass Strait, a stretch of ocean which separatesEast and west of the beach and at intervals for many
Tasmania from mainland Australia. This bluff waskilometres to the east is a low flat gray rock. This is
beneath the sea in the Oligocene geological periodthe Wynyard Tillite, about 280 million years old, which
(about 38 million years ago), and it lies on top of layerswas formed in the geological Permian period. It was
of tillite which were deposited by glaciers in theformed in the age of glaciations while Australia was
Permian period (about 280 million years ago). You canpart of the super continent called Gondwana. The
walk around the bluff at low tide and see where theglaciers flowed from the south towards the north and
sandstone and tillite meet. Some of the layers ofwhen they were melting and reached areas of
sandstone are rich in fossils, while others are not,depression they slowed down, and dropped the rocks
showing the different climatic conditions that occurredthey were carrying. Over time, mud covered the rocks,
during the millions of years of the Oligocene period.which became a mudstone conglomerate. You can
The fossils are not dissimilar to many of the shells youfind (and keep) granites, cherts, quartz, jaspers and
will find washed up on beaches today.agates in the tillite, and on the beach as small pebbles.
Unfortunately, you are not permitted to takeFossil Bluff is only 3 kilometres (2 miles) from the city
specimens of fossils from the Bluff.of Wynyard, Tasmania. It is at the tip of the
During low tide you can walk around the Fossil Bluffpromontory formed by the Inglis River where it meets
and along the beach to the Silver Gull rookery at theBass Strait. Wynyard is on a direct flight from
mouth of the Inglis River. Little Penguins, also known asMelbourne, or 40 minutes by car to the terminus for
Fairy Penguins, nest along most of the shoreline andthe Spirit of Tasmania ferry from Melbourne to
from September to February, and you can find theirDevonport. Redline Bus services are available to
nesting areas by looking for telltale signs of theirWynyard from Hobart / Launceston / Devonport.
excrement. Never disturb the penguins, as theirThe main street in Wynyard has all facilities...
numbers appear to be declining, probably because ofrestaurant, cafes, chemist, fresh fish at Wynyard
the proximity to the Wynyard Golf Club which sits onWharf, supermarket, butcher, post office and
top of Fossil Bluff. Little Penguins (Eudyptula minor) isnewsagent with a variety of shops to browse, on line
the smallest species of penguin, at 43 cm (16 inches)access centres at the Local Library and also at the
tall, and is found only on the coastlines of southernWonders of Wynyard Information Centre.
Australia and New Zealand