Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Outburst incident at Cynheidre Colliery, CD-ROM
CD-ROM of outburst incident at Cynheidre Colliery. Edited tape of methane outburst incident at Cynheidre Colliery, 4 March 1981.
Pwnc
Diwydiant
Rhif yr Eitem
2002.22/1
Derbyniad
Donation, 15/2/2002
Mesuriadau
Meithder
(mm): 125
Lled
(mm): 143
Uchder
(mm): 10
Deunydd
plastic
Lleoliad
In store
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