Production:2927

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Revision as of 09:07, April 17, 2023 by Cheri (talk | contribs) (Created page with "{| class="wikitable" ! year !! DMM !! operator !! address !! production !! cumulative !! opening !! depth !! seam !! thickness !! method !! days !! emp |- | 1915 || || Claude E. Pitchford || Rockbridge || 665 || || shaft || 75 || #6 || 7.5 || RP || 125 || |- | 1916 || || || || 1,070 || || shaft || 75 || #6 || 7.5 || RP || || |- | 1917 || || || || 1,620 || || shaft || 75 || #6 || 7.5 || RP || || |- | 1918 || || || || 2,000 || || || || || || || ||...")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
year DMM operator address production cumulative opening depth seam thickness method days emp
1915 Claude E. Pitchford Rockbridge 665 shaft 75 #6 7.5 RP 125
1916 1,070 shaft 75 #6 7.5 RP
1917 1,620 shaft 75 #6 7.5 RP
1918 2,000
1919 1,320 200
1920 1,368 200
1921 0
1922 0
1923 0
1924 0
1925 0
1925b 0
1926 0
1927 0
1928 0 8,043
1929 Claud Pitchford 326 120
1930
1931
1932
1933
1934 Claude Pitchford 353 120
1935
1936
1937
1938 679
1939 L-10 Claude Pitchford 101 75 3
1940 L-10 269 250 2
1941 L-10 60 430 75 3
9,152