A fossil refers to any remains or traces of past life that are preserved in the rock. It could be remains of plants or animals. Fossil leaves are commonly found on different types of rocks. These fossils can go as far back as the Triassic Age just like the series of fossil plants collected at Denmark Hill, Ipswich in Queensland. Fossils leaves are formed when dead plants get buried by sediments like mud, sand, or volcanic ash. Often, it gets detached cleanly from stems along a special layer of weak cells, then twigs, and, less commonly, cones of conifers and fruits and seeds of flowering plants. Over time, the leaves or pieces of leaves get buried by more sediments and eventually gets 'lithified' or hardened into a rock. Erosions and mining can cause the rocks to break and reveal the fossils buried in it. Fossilisation frequently takes place at sites in the lowlands where deposits of clay, silt, sand are found. This is usually due to weathering and erosion of rocks. Fossil leaves can provide information about ancient Australia's way of living. It contributes to Victorian biodiversity records and its botanical collections. It also contributes information on the geographical profile of Victoria as fossilisation usually occur at estuaries and deltas of rivers, river flood plains, ponds and lakes. This specimen is part of a larger collection of geological and mineral specimens collected from around Australia (and some parts of the world) and donated to the Burke Museum between 1868-1880. A large percentage of these specimens were collected in Victoria as part of the Geological Survey of Victoria that begun in 1852 (in response to the Gold Rush) to study and map the geology of Victoria. Collecting geological specimens was an important part of mapping and understanding the scientific makeup of the earth. Many of these specimens were sent to research and collecting organisations across Australia, including the Burke Museum, to educate and encourage further study.Piece of light brown rock with fossilised leaves in shades of golden yellow and brown.Existing label: Fossil Leaves / Locality unknown / might be worth checking if this is Glossopteris, a Permian age plant. / C. William 16/4/21 geological specimen, geology, geology collection, burke museum, beechworth, fossil leaves, fossilization, 1868 geological survey of victoria, lithified, rocks, fossilised leaf, rock, fossils, leaves

On the afternoon of 18th August 1966, just five kilometres from the main Australian Task Force Base at Nui Dat, a group of Viet Cong soldiers walked into the right flank of Detla Company, 6 RAR. Under a blanket of mist and heavy monsoon rain, amid the mud and shattered rubber trees, a dispersed Company of 108 men held its ground with courage and grim determination against a three-sided attack from a force of 2,500 Viet Cong and North Vietnamese Army Troops vietnam, 1966, major general john cantwell, major harry smith mc, battle of long tan, australian task force base, nui dat, viet cong soldiers, delta company, 6 rar, north vietnamese army

Although many books on the Veitnam War have been published, until now thre has not been a comphresensive, one-volume history of the U.S. Navy's roles in that conflict.united states. navy -- history -- vietnam war, united states. navy -- history -- vietnamese conflict, vietnam war, 1961-1975 -- naval operations, american., u.s. navy, viet cong, mekong delta, tonkin gulf, south vietnamese navy

Mirage. One of a collection of 25 model aircraft made by Brian Anthony DOWD Mirage is a name given to several types of jet aircraft designed by the French company Dassault Aviation (formerly Avions Marcel Dassault), some of which were produced in different variants. Most were supersonic fighters with delta wings.Green & brown fighter plane on a stand.A3-100model airplanes, mirage.

Brillantly conceived and executed; it achieves an excellence that sets new standards for scholarship on both Vietnam and the nature of revolution.vietnam war, 1961-1975 -- vietnam -- long an (province), long an (vietnam : province) -- history -- 20th century., long an province, saigon, mekong delta