Mount Kembla


Mount Kembla is a suburb and a mountain in the Illawarra region of New South Wales, Australia.
The suburb, a semi-rural township of Wollongong, gets its name from the mountain, located on the Illawarra escarpment, is derived from an Aboriginal word, kembla, meaning "plenty of game". The satellite localities of Kembla Heights, Windy Gully, Cordeaux Valley and Kembla Village are comprised within the suburb of Mount Kembla and at the time of the, had a population of 1,083.
The summit of Mount Kembla has an elevation of above sea level.
The area surrounding Mount Kembla is a coal mining area, notable for the Mount Kembla Mine disaster of 1902 in which 96 people lost their lives.

Mount Kembla suburb

The suburb of Mount Kembla and its associated "main" village includes a local primary school, church and graveyard, several hundred houses and the Mount Kembla Hotel, which was built in 1896. The general store/post office closed in 2010, making it the first time in 145 years the village has been without one. The village also has a heritage centre showcasing local history, emphasizing the mining disaster. An annual Heritage Festival and 96 Candles Ceremony, commemorating the victims of the mine disaster, have been performed consistently every year since the disaster. The village is accessible from Wollongong, via Cordeaux Road, named after early settlers; and from Mount Keira via Harry Graham Drive. The small village of Kembla Heights is to the northwest, reached by Harry Graham Drive.
The Mount Kembla Colliery was established in 1883, and the purpose-built township was constructed by the company to house the employees. The community thrived until late-1970 when the mine closed and the town went into decline, losing its general store, post office, Presbyterian church, tennis courts and public telephones during the following years.
South32 is currently mining at the Dendrobium site, half a kilometre west of the village. Mount Kembla is joined to the west by the Illawarra escarpment and, in particular, a mass with two lower summits, Kembla West and Mount Burelli. The mountain forms a prominent peak pointing approximately eastward.

Mine disaster

On 31 July 1902 the Mount Kembla Colliery exploded, killing 96 men and boys. The Mount Kembla Mine disaster was the second worst post-settlement peace-time disaster of Australia's history, until the 2009 Black Saturday bushfires in Victoria.

The mine

The Mount Kembla mine worked the Bulli seam which outcrops at above sea level on the side of Mount Kembla. The coal was worked through a drift mine with additional adits for ventilation and drainage. There are two main haulage roadways. The "Main Tunnel" roadway extends from the entrance in a north-westerly direction. The other main haulage way is called "No. 1 Right" and branches off the main tunnel in from the mouth. No. 1 Right runs due north. Branching off No. 1 Right are other passageways named "First Right", "Second Left" and so forth. The "Eastern District" is at the end of No 1 Right and this is where the explosion occurred.
The mine was originally ventilated by return roads to the entrance and a furnace there. By the time of the explosion a new upcast shaft had been sunk over from the surface to the "Shaft district". A furnace at the foot of the shaft drove the ventilation. The original return roads had then been converted to intakes and were used as travelling roads.
A quote from the mine manager, William Rogers, stated that the mine was "absolutely without danger from gases", the Illawarra Mercury reported that "gas had never been known to exist in the mine before" and The Sydney Morning Herald recorded "one of the best ventilated mines in the State".
The Royal Commission noted that the seam was the same one as at the Bulli Colliery some to the north-east. Bulli had been the site of a fire-damp and coal-dust explosion which had killed 81 people in 1887. Over four pages the commission summarised around 20 incidents of fire-damp which were reported to them. As a result of the evidence produced the commission tested parts of the mine themselves and found gas being given off "in several widely distant parts of the mine". They accepted that under normal circumstances the ventilation would deal with the problem but "This result... leads the Commission irresistibly to the conclusion... that, given favourable conditions for accumulation, a dangerous collection might be found in almost any part of the workings".
At the time of the disaster around of the mine's had been worked out. All the coal had been removed and the resulting space was termed a "goaf". When the props were withdrawn the roof was allowed to fall into the goaf.

The disaster

At around 14:00 on 31 July 1902 a large amount of flame and smoke burst from the main tunnel, along with a loud noise. Other adits had smoke driven out from them. 261 men were underground at the time, but after the blast some of them managed to find their own way out.
The Royal Commission produced a summary of their findings about the cause and mechanism of the disaster. A roof fall in the 4th Right goaf drove out a considerable amount of a fire-damp/air mixture. The mixture passed along the 4th Right road crossing the No. 1 Right traveling road and bursting through the canvas doors into No 1 Right haulage road. As the mixture travelled it raised coal dust which was carried with it. The mixture started to travel outbye before being stopped by the ventilation air current and forced back inbye. Some of the gas travelled ahead of the main pocket further inbye where it met the naked light used by a wheeler at the 4th Left junction. Once strong enough to ignite it flashed back along the haulage road to the main body of the gas. The fire-damp/coal-dust/air mixture then exploded. The force of the explosion raised more coal-dust leading to further explosions until the flame was seen to come out of the entrance.
The explosions "wrecked a large portion of the mine" and killed some miners. The incomplete combustion of the coal-dust resulted in the production of carbon monoxide, or after-damp. The after-damp was responsible for the majority of the deaths.
During the explosion the shaft district, where the ventilation furnace was, was not affected. The furnace continued to draw air through the mine and clear the after-damp. Since all drifts and adits were intakes the rescuers were able to enter the mine as the after-damp cleared. They were further hindered by roof falls caused by the explosion. Two of the rescuers, Mr H. O. MacCabe and William McMurray, pushed ahead too fast and were killed by the after-damp.

Inquiries

The day following the explosion the coroner at Wollongong opened an inquiry into the cause of death of the first of the miners brought out. Over the period from 1 August to 12 September 1902 the inquest sat on 22 days hearing evidence from 28 witnesses and visiting the mine. The Jury returned a verdict that the Meurant brothers and William Nelson "came to their death … from carbon monoxide poisoning produced by an explosion of fire-damp ignited by the naked lights in use in the mine, and accelerated by a series of coal-dust explosions starting at a point in or about the number one main level back headings, and extending in a westerly direction to the small goaf, marked 11 perches on the mine plan."
A royal commission concerning the disaster was appointed on 6 November 1902 and held hearings in March, April and May 1903. The commission came to a different verdict from the coroner's jury. In the first place they queried the meaning of "accelerated by a series of coal-dust explosions" pointing out that the coal-dust explosions were part of the initial blast and not a factor coming into play some time later. The commission then disagreed over the seat of the explosion, placing it at the junction of the 4th Right road and the No. 1 Haulage road, whereas the Coroner's jury had placed it at number one main level back headings.
Once the commission had decided that the likely cause of the explosion was the expulsion of fire-damp from the 4th Right goaf they considered whether blame could or should be attached to any person or persons. Rule 10 of the mine required the inspection weekly of the state of waste workings. This was not being done. The inspections that were done looked at the state of the roof which was being allowed to fall. No testing for gas seems to have occurred, in part because the roof was highly unstable. The commission concluded that no normal testing would have revealed the gas accumulation in the roof of the goaf.
Rather than holding any individual official of the Mount Kembla Company responsible, the Commission stated that only the substitution of safety lamps for flame lights could have saved the lives of the 96 victims. However, flame lights continued to be used well into the 1940s.

Aftermath

Some of the dead were buried in Mount Kembla's village cemetery, which also contains a -tall memorial to the disaster, listing the names of the miners and two rescuers who perished. The majority were buried in the more remote Windy Gully cemetery, south-west of the village, at which an annual memorial ceremony is observed during the Mt Kembla Mining Heritage Festival on the weekend after 31 July.

History

Local Aboriginal legends told of Mount Kembla and Mount Keira being sisters and the Five Islands being daughters of the wind. The first European to observe the mountain was Captain James Cook on his voyage from Whitby. While navigating the east coast of Australia, he noted it as 'a round hill', its top resembling a hat. The village was first settled in 1817 by George Molle.
Two old pit-pony watering holes on the ring track are still visible, as are the remains of an intended carriageway to the top to the north of the Summit Track. On the eastern part of the Ring Track there are two mine entrances. Lantana weed has become a problem in the bushland of Mount Kembla, as have feral goats and deer.
During European times Mount Kembla has had a very significant role in mining industry. Mount Kembla is noted as being the home of the first kerosene mine in Australia. This mine was located near American Creek on land owned by John Graham, who remained one of the proprietors once mining operations commenced in mid July 1865. Coal mining has been the main industry in the area and continues presently with Dendrobium Mine still operating.
In addition to mining, Mount Kembla has a significant agricultural history; in particular the Cordeaux Valley area which was one of Australia's top fruit growing industries, exporting as far away as London in its hey day as one of the country's best apples producers.