View of the overhead slurry pipeline at the Henderson Mill in Grand County, Colorado. The covered conveyor is in the distance.
AMAX, Inc.--Branches, chapters, etc.--1970-1980.; Henderson Mine (Clear Creek County, Colo.)--Facilities--1970-1980.; Grand County (Colo.)--1970-1980.; Mining--Colorado--Grand County--1970-1980.; Pipelines--Colorado--Grand County--1970-1980.
Interior view of flotation cells at the Smuggler Union Pandora (Veta Mines) ore processing facility in San Miguel County, Colorado. Shows slurry and belt drive agitators.
Pandora (Colo.)--1930-1950.; Pandora Mill (San Miguel County, Colo.)--1930-1950.; Interiors--Colorado--Pandora--1930-1950.; Mills--Colorado--Pandora--1930-1950.; Mining--Colorado--Pandora--1930-1950.
Bird's eye view of Colorado Fuel and Iron Company, Pueblo, Colorado, a steel and iron manufacturing plant with blast furnaces, warehouses, elevated pipeline, water treatment or slurry (sludge) pond area.
Pueblo (Colo.)--1950-1970.; Steel industry--Colorado--Pueblo--1950-1970.; Colorado Fuel and Iron Company.
View of the drainage system and tailings pond at the Henderson Mill in Grand County, Colorado.
AMAX, Inc.--Branches, chapters, etc.--1970-1980.; Henderson Mine (Clear Creek County, Colo.)--Facilities--1970-1980.; Tailings dams--Colorado--Grand County--1970-1980.; Grand County (Colo.)--1970-1980.; Mining--Colorado--Grand County--1970-1980.