Just off of the A3 south of Petersfield is Butser Hill Limeworks.
A quarry where chalk was extracted form the South Downs and converted into quicklime products useful in building and agriculture.The processing of chalk requires it to be heated to enable a chemical reaction to take place.
CaCO3 + heat → CaO + CO2 (that is the limit of my chemistry knowledge from skool, sorry Dr Bloss.)
There are several limeworks on the South Downs utilising the chalk the downs are made up from. Whilst Google easily turns up info on other limeworks on the downs this one seems to have mostly been missed.
What I can deduce is that it opened b4 1932 and closed sometime after that. There is mention of motorcycle trials being held there and the trails are most excellent/difficult for the participants.
Also mentioned on a wiki site is that it may have had a narrow gage railway to move the quarried chalk. I can find no confirmation of this but as its online its bound to be true.
Explored on a hot afternoon with minimal wind and I left my sunglasses in the car so snow blindness cut my visit short.
Dotted with abandoned machinery as if it closed for the weekend and never reopened it in now slowly being over run by nature.
The welcome
Adoorable decay
Truck with crusher? behind
F/off big diesel engine.
Hot day
The apprentice
Top view of a kiln.
Heavy
Teeth
1970s Toyota hiace.
The workshop with a Scammell Constructor.
Hymac
Workshop
The house on site has been chaved royally in the last few years.
It was an interesting afternoon walk but I shall probably not return here.