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Sand Treatment Plant and Cyanidation

 Subject
Subject Source: Local sources

Found in 12 Collections and/or Records:

D-25-088 Sheet 1 -- Zinc Precipitation System, 1983-11-30

 Item — Cabinet Multi-Drawer D, Drawer: 25, Folder: 1
Scope and Contents

Drawn By: S.L.R.

Scale: 1 1/2" = 1"-0"

Tracing Paper. Zinc Precipitation System. The Zinc Precipitaion System Flow sheet of West Sand Plant, Leachers Shack, Press Floor, and Pump Room.

Sheet 1 of 3

Dates: 1983-11-30

D-25-088 Sheet 2 -- Zinc Precipitation Control Wiring Diagram, 1983-12-14

 Item — Cabinet Multi-Drawer D, Drawer: 25, Folder: 1
Scope and Contents

Drawn By: G.G.

Tracing Paper. Zinc Precipitation System Control Wiring Diagram.

Sheet 2 of 3

Dates: 1983-12-14

D-25-088 Sheet 3 -- Zinc Precipitation Control Wiring Diagram, 1983-12-05

 Item — Cabinet Multi-Drawer D, Drawer: 25, Folder: 1
Scope and Contents

Drawn By: G.G.

Tracing Paper. Zinc Precipitation Control Wiring Diagram. Showing Wiring in The Press Floor Remote Rack #3.

Sheet 3 of 3

Dates: 1983-12-05

D-26-099 -- Cyanide Sand Plant No. 3 Ball Mill Dischg. Box Detail Drawing, 1933-08-12

 Item — Cabinet Multi-Drawer D, Drawer: 26, Folder: 1
Scope and Contents

Drawn By: Pyle

Traced By: Schmidt

Scale: 1 1/2"= 12" and 3" = 12"

Pape BlackLine Copy, Cyanide Sand Plant N0.3, Ball Mill Discharge Box, Detail Drawing. Plan View with 3 Sections, Second Plan with an Elevation and a section.

Dates: 1933-08-12

D-26-100 -- Cyanide Sand Plant No. 3 Feed Trough for Model "D" Class., 1933-07-10

 Item — Cabinet Multi-Drawer D, Drawer: 26, Folder: 1
Scope and Contents

Drawn By: Pyle

Traced By: C.S.

Scale: 3" = 12"

Paper BlackLine Copy, Cyanide Sand Plant No. 3, Feed Trough for Model "D" Classifier. Plan View with front elevation and 2 sections. Multiple views of Splitter (sections and plans).

Dates: 1933-07-10

D-26-101 -- Cyanide Sand Plant No. 3 6'x12'8 Dorr Model "D" Classifier General Drawing, 1933-07-01

 Item — Cabinet Multi-Drawer D, Drawer: 26, Folder: 1
Scope and Contents

Drawn By: Pyle

Traced By: C.E.S.

Scale: 3/4" = 12"

Paper Black Line Copy, Cyanide Sand Plant No. 3, 6'x21'-8" Dorr Model "D" Classifier, General Drawing. Partial Plan and an elevation view.

Dates: 1933-07-01

D-26-102 -- Cyanide Sand Plant No. 3 Model "D" Class. Launder Changes, 1933-07-07

 Item — Cabinet Multi-Drawer D, Drawer: 26, Folder: 1
Scope and Contents

Drawn By: Pyle

Traced By: C.E.S.

Scale: 1 1/2" = 12"

Paper Black Line Copy. Cyanide Sand Plant No. 3, Model "D" Classifier, Launder Changes. Partial Plan, Elevation, Section, and view of altered positions.

Dates: 1933-07-07

D-26-104 -- Cyanide Sand Plant No. 3 Sand Slime Ldr. General Dwg., 1933-08-13

 Item — Cabinet Multi-Drawer D, Drawer: 26, Folder: 1
Scope and Contents

Drawn By: Pyle

Traced By: Schmidt

Scale: 3/8" = 12" and 1 1/2" = 12"

Paper Black Line Copy. Cyanide Sand Plant No. 3, Sand-Slime Launder, General Drawing. 2 Plan view, 3 elevations, and 2 sections

Dates: 1933-08-13

D-26-107 -- Cyanide Sand Plant No. 3 Main Distributing Sump Castings, 1933-08-12

 Item — Cabinet Multi-Drawer D, Drawer: 26, Folder: 1
Scope and Contents

Drawn By: Pyle

Traced By: Schmidt

Scale: 1 1/2" = 12"

Paper Copy. Cyanide Sand Plant No. 3 Main Distributing Sump Castings, multiple views of castings drawn to scale.

Dates: 1933-08-12

D-26-112 -- Cyanide Sand Plant No. 3 Distributing Ldrs. & Sumps. Gen'l Argm't., 1933-10-25

 Item — Cabinet Multi-Drawer D, Drawer: 26, Folder: 1
Scope and Contents

Drawn By: Pyle

Scale: 7/8" = 12"

Paper Copy. Cyanide Sand Plant No. 3 Distributing Launders & Sumps - General Argm't (This probably means arangement). Partial Plan View and Section A-A'

Dates: 1933-10-25