Lead-Zinc Mining--Evaluation of Plantings
Description:
Photograph of the area around the Eagle-Pichers Mine, with slimes pond evaluation of plantings in Picher, Oklahoma. View facing west in Field no. 2, series 9, haygrazer planted on 05-12-1967 unmulched. 2 check rows without fertilizers, 2 rows with 200 pounds of 10-20-16 fertilizer, 2 rows with 400 pounds of 10-20-10 with 50% nitrogen top dressed on the eastern half. Raymond Magnass holds the pole upright between rows 3 & 4--top dressed on 06-24-1967. OK-2879-20.
Date:
July 31, 1967
Creator:
Bennett, K. C.
Item Type:
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Photograph
Partner:
Oklahoma Conservation Historical Society