Contours (Cartography)
Found in 10 Collections and/or Records:
5' Contours, North Portal Victoria Tunnel, 1917-07-31
Drawn by: R.E.R.
Scale: 1" = 20'
Drawing shows countour lines from 4900 to 4999. There is a pencil line marked on the drawing with a label of "₵ of Pressure Pipeline and ₵ of tunnel." There is an additional note that is "verticle angle 35 [degrees] with horizontal."
D-19-044 -- Contour Map Area Above South Mill, 1946-09-30
Traced by: H.J.S.
Scale: 1" = 50'
Drawing features outlines of the South Mill, Refinery, Tank House, Lime Building, Warehouse, Bin, Inclining Hoist, Sub. Station, tanks, and part of Park Avenue in Lead, South Dakota. The countor lines are marked in brown.
D-19-095-1 -- Contour Map -- Yates Mine Office and Yates Dry, 1983-05-06, 1983-05-12
Drawn by: C.N.H.
Scale: 1" = 10'
Contour Map of the Yates Mine Office and Yates Dry. The sheet show Yates Dry, Yares Mine Office, Lawn, Shop Road, and a concrete sidewalk. There is a legend on the sheet and estimated quantities of materials. There is also a note on the sheet that states "Proposed road widening near Yates Dry - DM May 12 '83."
D-19-095-2 -- Contour Map - Yates Mine Office and Yates Dry, 1983-05-06
Drawn by: C.N.H.
Scale: 1" = 10'
Contour Map of the Yates Mine Office and Yates Dry. The sheet show Yates Dry, Yares Mine Office, Lawn, Shop Road, and a concrete sidewalk.
D-063-4 -- Contours on Proposed Pipe Line for Spearfish No. 2 Hydro Electric Plant, 1917-02-27
Surveyed By: R.E.R.
F.A.C.
Scale: 1" = 100 feet
Shows contour lines from the Diversion Dam to the New end of the Tunnel. Drawing also shows the Chicago, Burlington, and Quincy (Spearfish branch) railraod, Maurice, Spearfish Creek, and Squaw Creek.
MT5-009 -- Geologic Map of Northern Black Hills, Southern Half of Lead Quadrangle, 1966-09
Drawn by: W.M., S.N.
Scale: 1" = 1000 feet
The map portion of this is missing. What is available is the index and title of the Geochemical Survey.
Plate 4A
MT5-009 -- Geologic Mapping in the Grizzly Gulch Tailings Reservoir Area, Lawrence County, South Dakota
Scale: 1" = 200'
Countour Interval: 10'
Drawing contains a key of Explanations. The map has been hand colored.
MT5-009 -- Map 2 Geologic Map of Grizzly Gulch and Vicinity
Scale: 1" = 1000'
Countour Interval: 40'
Drawing includes a key of "Explanations" of tertiary, cambrain, and precambrian eras.
MT5-009 -- Topographic Map, 1975-5-19
Scale: 1" = 200'
Contour Interval: -10'
Compiled for: Homestake Mining Company, Lead, South Dakota
Compiled by: Horizons, Inc., Rapid City, South Dakota
Date of photography: 5-19-1975
Sheet 35 of 42
Sec. 11 T4N R3E
Alternative Drawing Number: C-34
MT5-009 -- Topographic Map, 1975-5-19
Scale: 1" = 200'
Contour Interval: -10'
Compiled for: Homestake Mining Company, Lead, South Dakota
Compiled by: Horizons, Inc., Rapid City, South Dakota
Date of photography: 5-19-1975
Sheet 20 of 42
Sec. 11 T4N R3E
Alternative Drawing Number: C-34