According to Nova Scotia’s Chief Gold Commissioner at the time, gold was discovered in the Wine Harbour Gold District in July 1860 by Joseph Smith when he spotted a few specks of #gold in the sand around Barachois Cove. #nspoli#cbpoli#novascotia#capebreton#nshistory
However, it was not until a year later, in July 1861, that Smith made the discovery that triggered the #gold rush in Wine Harbour. He found a small piece of gold-bearing quartz while prospecting on the northeastern shore of the harbour and... #nspoli#cbpoli#novascotia
...was given a free claim (no staking fees for 21 years) as the reward for the discovery.
While Smith is officially credited with the discovery, some credit a Katie Doody who is said to have found #gold-bearing quartz on the shore. #nspoli#cbpoli#novascotia#capebreton
Doody married a Mr. Stewart sometime after the find and moved to Boston where she lived out her days.
Prospectors flocked to the area as word got out and by September 1861 there were 200 people seeking or mining #gold. #nspoli#cbpoli#novascotia#capebreton#nshistory
By 1862, 7 leads had been found and the Smith Lead (the free claim) was the biggest producer. It averaged six ounces of #gold per ton of ore, an excellent output.
In 1863 more gold was produced from the Wine Harbour District than from any other in the province. #nspoli#cbpoli
The next 3 years, however, saw a steady decline and the production fell from over 4,000 ounces in 1864 to 845 ounces in 1867.
One bright spot in that period was 1866 when the Hattie claim yielded 125 ounces of #gold in five tons of ore – 25 ounces per ton! - an extraordinary...
...amount given that successful mines in that era often produced one or two ounces per ton.
After 1876, mining was small-scale and sporadic until 1899-1904 when production was again above the 1000-ounce threshold each year, with a high of 2088 ounces in 1900. #nspoli#cbpoli
Mining stopped again in 1907 and no other mining activity was documented until 1926 when a large amount of #gold was extracted.
The area was active again from 1934-1939. #nspoli#cbpoli#novascotia#capebreton#nshistory
In 1936, Mineral Industries Limited built a ten-stamp mill and carried out mining on the Plough Lead (so named because #gold was discovered in a furrow by a Mr. MacKenzie who was ploughing). #nspoli#cbpoli#novascotia#capebreton#nshistory
The Plough was the district’s most productive lead (a lead is the gold-bearing quartz veins that are mined). The lead was as wide as up to 40 feet, a tremendous size since leads are often mere inches to a couple feet wide. #nspoli#cbpoli#novascotia#capebreton#nshistory #gold
The Plough was discovered in the early 1870s and worked successfully until about 1874-75 when a fault cut off the lead and hid the location of the rest.
A fault is a fracture, or zone of fractures, between two blocks of rock. #nspoli#cbpoli#novascotia#capebreton#nshistory
Faults are caused by geological forces like tectonic plate movement and they allow the blocks of rock to move relative to each other. In the case of the Plough Lead, it was split by the fault and one side of it was shifted to another – unknown - location. #nspoli#cbpoli
Several companies searched for the continuation of the lead by digging shafts and tunnels but the Plough proved elusive for a quarter-century. It was not until 1898 that Wine Harbour miner Matthew McGrath, after watching the failed attempts of others for years, felt... #nspoli
...that he knew where to look. He secured the property and sank a shaft that intersected the lead. The Plough went on to produce almost a quarter of all #gold produced in the district - a total of 9870 ounces - before mining stopped in Wine Harbour in 1939. #nspoli#cbpoli
The district produced a total of 42,726 ounces between 1862-1939. Wine Harbour’s gold was said to be more valued than any other gold because it had an unusually bright colour.
Mining in Wine Harbour, as with many historical #NovaScotia#gold mines, did not end because... #nspoli
...the resource was depleted. Other factors were often the cause of #gold mines shutting down, including inefficient historical mining and milling techniques, lack of capital, lack of access to inexpensive electricity... #nspoli#cbpoli#novascotia#capebreton#nshistory
...challenges associated with transporting equipment and supplies through the wilderness, and lack of labour. (Miners were sometimes drawn to other jurisdictions by reports of riches being made. Also, the first and second world wars made it difficult to hire men. #nspoli#cbpoli
This likely contributed to the Plough Lead shutting down in 1939 as WWII started).
Wine Harbour is therefore seen as having potential to be returned to production in the modern era since all of the above challenges are now easily addressed. #nspoli#cbpoli#novascotia#capebreton
In fact, almost all the activity in #NovaScotia’s #gold sector is at historical mines where deposits were proven during our early gold rushes but modern science and technology make it possible to mine profitably while, of course, taking proper care of the environment. #nspoli
For example, an e-car has 183 pounds of copper wiring in it because copper is used in every major component from the motor to the inverter and the electrical wiring. There is about four times more copper in an e-car than in a car with an internal combustion engine.
There are about 400 electric cars on Nova Scotia roads - a total of over 73,000 pounds of copper!
An electric car uses 25-50 grams of silver, so Nova Scotia’s 400 e-cars contain about 15,000 grams of it.
Concrete is a mixture of aggregates and paste. The aggregates are sand and gravel or crushed stone; the paste is water and portland cement. (The terms cement and concrete are often used interchangeably, but cement is actually an ingredient of concrete... #nspoli
...Cement is the glue that holds concrete together.)
Reinforced concrete means the concrete is poured over a frame, usually steel bars, that give the structure greater strength. #nspoli
The short answer is yes, sinkholes are real but no, they are not a major risk and should not prevent you from enjoying outdoor activities.
Most natural sinkholes are caused by groundwater naturally eroding rocks like gypsum, salt and limestone which are water-soluble. #nspoli
The water erodes the rock, leaving an underground cavern. Eventually, the weight of the rock and earth above the cavern causes the sinkhole to form. Sinkholes can form either gradually (i.e. a small depression appears and perhaps grows larger over time) or by sudden collapse.
The New Campbellton coal mine was opened in 1862 by Charles J. Campbell, a former Member of Parliament, Member of the Legislative Assembly and executive council member. The community had been named Kelly’s Cove but was changed to New Campbellton in 1862 in honour of Mr. Campbell.
A sample of New Campbellton’s coal was sent to the 1865 Dublin Exhibition and “was very favorably noticed by the Judges,” according to a report. #nspoli#cbpoli#novascotia#capebreton#nshistory
Mining built #NovaScotia! #Halifax was founded in 1749 and its first court house is reported to have been built by 1754 on the northeastern corner of Buckingham + Argyle streets. After the building burned in 1789, the courts were temporarily housed in various buildings. #nspoli
In April 1851 a bill to provide Halifax with a county court house was passed. Mr. H.G. Hill, a prominent #Halifax architect, prepared a plan for a wooden building.
However, since the records of the county, wills, deeds and other papers of public office were... #nspoli#novascotia
...to be stored in the court house, it was important that the building be fire-proof. Also, a number of serious fires in #Halifax in 1857 led to the passage of a bylaw that required large buildings be made of stone or brick, so Hill's plans for a wooden building were abandoned.
The Sullivan Creek #coal mine, before and after!
It's one of several mines reclaimed around #AlderPoint#CapeBreton in the late 1900s/early 2000s - examples of how mining makes temporary use of land and then land can be used other ways. #nspoli#cbpoli#novascotia@JaimeBattiste
The first mine in the area was the Scotia Mine, or #NovaScotia Steel & Coal Company No. 4 Colliery, on Toronto Road, which operated on the Sydney Main (Harbour) Seam from 1915 to 1921. #nspoli#cbpoli#novascotia@JaimeBattiste
Coal quality and structural issues (including water inflow) plague the Harbour Seam west of Florence so upon closure of the colliery, production on the Harbour Seam was limited to the Company’s No. 3 Colliery in Florence, which had opened in 1902... #nspoli#cbpoli#novascotia