Ronald Stachowiak's photos with the keyword: silver sand exploitation

1985 ¤ Recreation in our quartz sand-quarry of Hee…

16 Nov 2024 11 2 125
Nowadays this place is fully transformed and left to nature ,with Galloway cattle , and with the opportunity to fish , unfortunetely swimming is prohibited , view direction east .

1985 ¤ Recreation in our quartz-sand quarry ¤ Heer…

1988 ¤ Heerlen ¤ NL

13 Feb 2024 26 15 252
silversand mining in Heerlen since 1968

1986 Our Treasure the Silverlake of Heerlen in Go…

Quarts and Recreation area ¤ Heerlen ¤ NL

1988 ¤ History of Heerlen ¤ NL

21 Dec 2023 10 1 149
in the foreground the silversand quarry in Heerlen