-
helped increase copper production in Kyshtym, Russia,
through the use of
pyritic smelting. He also
agreed to
manage a
separate mine in the
Altai Mountains...
-
tended to be
pyritic ore. The gold was
difficult to
extract from such ores. A
process known as
chlorination was once used to
treat pyritic gold ore. Typically...
-
conditions causing the
thaumasite form of
sulfate attack to
concrete in
pyritic ground".
Cement and
Concrete Composites.
Thaumasite in
Cementitious Materials...
-
National Library of Canada, May 2000 Shrimer, F. and Bromley, AV (2012) "
Pyritic Heave in Ireland".
Proceedings of the
Euroseminar on
Building Materials...
-
atmosphere or can be
washed out. In warm climates, it is
possible to
leave pyritic ore out in the rain. The
combined action of rain, bacteria, and heat oxidize...
- Limb Valley.
Copperas (iron(II) sulfate) was
manufactured here from the
pyritic Ringinglow coal seam,
mined nearby. The
copperas solution was used in the...
- A
fossil specimen of the
trilobite Triarthrus eatoni from Beecher's Beds,
showing the site's
characteristic pyritic preservation style....
-
Whitby in
North Yorkshire, England.
Beneath extensive deposits of grey
pyritic shale a thin band of
sideritic mudstone is
present at this site and there...
-
calcareous pyritic shale. The
Selmier is a greenish-gray to olive-gray shale. The
Morgan Trail is a brownish-black to olive-black
fissile siliceous pyritic shale...
- 1144/qjegh2018-184. S2CID 134557666. Cripps, J. C.; Hawkins, A. B.; Reid, J. M. (1993). "Engineering
Problems with
Pyritic Mudrocks". Geoscientist. 3 (3): 16–19....
