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Archival description
85 resultados con objetos digitales Muestra los resultados con objetos digitales
Young Boys at Cassiar Display Table
2000.1.1.4.4.2 · Item · 1963
Parte de Cassiar Asbestos Corporation Ltd. fonds

Photograph depicts group of young boys observing "CASSIAR ASBESTOS CORPORATION LTD" display table. Table features photos existing in this archival collection (see items 2000.1.1.3.19.10 and 2000.1.1.3.19.11). Photo speculated to have been taken at an event in Vernon, B.C. Handwritten annotation on verso of photograph: "1963".

Workplace Album - Tramline & Mine Road
2000.1.1.3.19.194 · Item · [ca. 1980]
Parte de Cassiar Asbestos Corporation Ltd. fonds

Photograph depicts ore cars on cables running between tramline towers on left. Road in right foreground, building and McDame mountain in background. Tramline ran through mine valley, between loading station in mine and dump station at mill on plantsite.

Workplace Album - Tramline & Mine Road
2000.1.1.3.19.195 · Item · [ca. 1980]
Parte de Cassiar Asbestos Corporation Ltd. fonds

Photograph depicts ore cars on cables running between tramline towers on left. Road in right foreground, building and McDame mountain in background. Tramline ran through mine valley, between loading station in mine and dump station at mill on plantsite.

Workplace Album - Conveyor Gallery
2000.1.1.3.19.197 · Item · [ca. 1980]
Parte de Cassiar Asbestos Corporation Ltd. fonds

Photograph depicts tramline conveyors in centre of image (located west of mine). Conveyors ran from crusher plant to the tramline loading station. Building on left believed to be the crusher reject plant. Water truck can be seen by transfer building on far right (truck was used to thaw propane tank when necessary). Mine valley in background.

Workplace Album - Conveyor Gallery
2000.1.1.3.19.198 · Item · [ca. 1980]
Parte de Cassiar Asbestos Corporation Ltd. fonds

Photograph depicts tramline conveyor in centre of image (located west of mine). Conveyor ran from crusher plant to tramline loading station. Building on left believed to be the crusher reject plant. Mine valley and northwestern mountain range in background.

West Peak from Airplane
2000.1.1.3.13.54 · Item · 1978
Parte de Cassiar Asbestos Corporation Ltd. fonds

Photograph depicts the West peak of the Cassiar mine, pit partially visible below. Drill visible in left foreground at highest elevation of mine, north west mountain range in background.

West Peak from Airplane
2000.1.1.3.13.55 · Item · 1978
Parte de Cassiar Asbestos Corporation Ltd. fonds

Photograph depicts the West peak of the Cassiar mine, pit partially visible below. Mining equipment barely visible in foreground at highest elevation of mine, north west mountain range stands in background, and mine valley crosses midground.

Waste Stripping Operations
2000.1.1.3.15.21 · Item · 1961
Parte de Cassiar Asbestos Corporation Ltd. fonds

Photograph depicts benches of Cassiar's open mine. Men can be seen standing near machinery speculated to be blasthole drills in bottom left of image. Handwritten annotation on recto of photograph: "Waste Stripping Operations on McDame Mt. Ore Mining in lower right Corner.", on verso: "1961".

Waste in Mine Valley
2000.1.1.3.13.12 · Item · 25 October 1965
Parte de Cassiar Asbestos Corporation Ltd. fonds

Photograph depicts large swath of dark waste down mountainside to right of valley. The waste dump is believed to be visible at top of swath on right of image. Bench mining visible on the North and South peak in background. Handwritten annotation on recto of photograph: "Oct. 25 / 65 4:25 PM."

Veinlets on North Wall of Adit
2000.1.1.3.14.03 · Item · 1952
Parte de Cassiar Asbestos Corporation Ltd. fonds

Handwritten annotation on recto of photograph: "ASBESTOS FIBRE VEINS AS THEY OCCURR IN A ROCK FACE". Photo caption under printed copy of image in 1952 Annual Report: "North Wall of adit approximately 225 feet from portal showing asbestos veinlets."

Unknown Woman & Men at Mine
2000.1.1.3.15.02 · Item · 1954
Parte de Cassiar Asbestos Corporation Ltd. fonds

Photograph depicts a man and woman standing on what is believed to be an early mining bench. Two men with air track drill can be seen in background, one man father down on left, mountain range in background. Image slightly distorted due to poor quality of negative.

Unknown Man & Talus Ore
2000.1.1.3.14.07 · Item · [ca. 1951]
Parte de Cassiar Asbestos Corporation Ltd. fonds

Image of man seated with shovel in mountainous area, loose asbestos fibre in background. This photograph is believed to be either a double exposure of two images, or a print made from two negatives at once. Photo depicts an unidentified man sitting on the south ridge of the Cassiar ore body, where the crusher and rock reject plant would eventually sit. Valley in background appears to depict the "Footwall Road," which was cut into the mountain from the pit to the crusher plant and became the mine's main haul road.

2000.1.1.3.10 · Dossiê · November 1990 - June 1991
Parte de Cassiar Asbestos Corporation Ltd. fonds

File contains images depicting the underground mine at Cassiar, showing structural damages, repaired damage ground support, and mining and repair processes.

The file contains a photo inventory entitled “Underground Mine Structural Inspection, Rock Mechanics Dept. Foto Documentation” with a complete file inventory linking the picture number to a location, title, and dated film. This photographic documentation was assembled for the purposes of liaising with a underground mining consultant located in South Africa.

  • Images document structural ground support including steel cables, support arches, metal mesh, shotcrete, rockbolts, wooden beams.
  • Images show ground support damaged through ground movement, but some depict newly installed or repaired support.
  • Images depict ventilation ducting that was crushed or torn.
  • Mining processes depicted include miners installing a rock breaker, miners paving the adit floor with concrete, miners inspecting a damaged section of mine, miner loading drill or blastholes with ANFO (ammonium nitrate / fuel oil mixture) explosives, and long hole drilling.
  • Technical elements of the underground mine depicted include a mining device and ore in a chute (annotated ‘1290 crusher’), the conveyor, ‘LH drill’, ore processing machine annotated ‘1350 breaker’, and an electrical box titled ‘Weighometer’.
  • Specific locations shown include ore draw points, ore passes, access drifts, a hatch and door titled “Fuel station 1415”, and a dead end drift with a stack of equipment and an orange cable annotated “1335 access electrical stations”.
Underground mine
2000.1.1.3.09 · Dossiê · 1988-1992
Parte de Cassiar Asbestos Corporation Ltd. fonds

This file contains various aspects of the underground mine.

  • Photos depicting damage to the underground mine such as fallen rocks, cracked shotcrete, twisted rock bolts and metal mesh, exposed and damaged steel structural frames, and repairs underway.
  • Steel cables, chains, support arches, and custom welded rebar frames used in the structural reinforcement of the underground mine.
  • Several engineering tests related to the structural damages are depicted.
  • Two sets of images show a Porta Power hydraulic tool with a ready rod attached, a hand pump, as well as images of a technician testing the holding power of a rock bolt.
  • Set of images documents a technician drilling cores and installing extensometer anchors, as well as grouting the anchors and connecting an extensometer. Technicians are shown inspecting damages with a ruler and rockhammer for scale.
  • A set of images showcase the threaded rebar, nuts, and face plates used for rockbolts.
  • Utility vehicles, yellow vent ducting, and utility pipes are visible in several images.
  • Also include is an image of a man in office space, foggy night scene with a telephone pole, office desk, stack of supplies including concrete, steel cable, and spray paint, and several images of a broken piece of ore and concrete outside the mine portal.
  • Several images depict miners working in the bucket of a scoop tram.
  • Photos of the stramler feeder breakers, which was used in the underground mine.
  • Images of ground support verifications where the deficiency of the exhaust ramp was investigated. This collection has various annotations explaining the broken shotcrete and the wire mesh installed.
  • A collection of photographs depicting tunnel shotcrete failures. Each photograph has an accompanied textual annotation.
  • Photos of MMD #750 Sizer equipment - assumed used in Underground Mine.
  • Photos of pump used in 1335 level, wheel fan for ventilation removed from 1350 level,
  • A collection of ground fall event 29 March 1989 - with annotations depicting damage
Two Men in Mine
2000.1.1.3.15.05 · Item · [ca. 1955]
Parte de Cassiar Asbestos Corporation Ltd. fonds

Photograph depicts two unidentified men at high elevation on mountain. Trucks and tanks visible in background, hose (possibly of air track drill) in right foreground. Mountain range in background.

Two Dozers on Cliff
2000.1.1.3.15.12 · Item · [ca. 1958]
Parte de Cassiar Asbestos Corporation Ltd. fonds

Photograph depicts unknown men driving bulldozers on edge of mine area at high elevation. Dozers are Internationals, model TD24 (manufactured between 1947 and 1955). Mountain range in background.

Truck on Road Under Tramline Crossing
2000.1.1.3.17.007 · Item · 1962
Parte de Cassiar Asbestos Corporation Ltd. fonds

Handwritten annotation on recto of photograph: "MINE DRY ON LEFT". Photograph was glued to cardboard backing with the annotation: "1962".
Gravel road in foreground, mountain in background. Sign over road reads: "CAUTION TRAMLINE CROSSING".

Tramline from Mountain
2000.1.1.3.17.006 · Item · 1962
Parte de Cassiar Asbestos Corporation Ltd. fonds

Photograph depicts towers and bucket in foreground, plantsite midground in valley, opposite mountains in background. Handwritten annotation on recto of photograph: "GENERAL VIEW VISIBLE TOWERS ARE IN #1 SECTION PLANT IN BACKGROUND". Photograph was glued to cardboard backing with the annotation: "1962".

Tramline from Mine Road
2000.1.1.3.17.008 · Item · 1962
Parte de Cassiar Asbestos Corporation Ltd. fonds

Photograph depicts towers and buckets in distance. Gravel road in foreground winding through hills of dirt. Handwritten annotation on recto of photograph: "#1 SECTION". Photograph was glued to cardboard backing with the annotation: "1962".

Tramline
2000.1.1.3.17 · Dossiê · [ca. 1955] - 1977
Parte de Cassiar Asbestos Corporation Ltd. fonds

File contains photographs featuring the tramline at Cassiar which ran from the crushing plant at the mountain mine to the plantsite in the valley (a drop of 427 meters). The first ore was originally transported by truck to the plant until the gravity chute was built in 1953. This chute was replaced with the first aerial tramline model in 1956, which was succeeded by the second model in 1975. This file also includes one photo of the original gravity chute, and one photo depicting a tramline worker.

Additionally there is a collection of eighteen photographs of tramline cars that were being surveyed for damage and condition, and another collection of six photographs of tramline study. The results of this study determined that there was variances in load sizes of the buckets caused by extra material falling off the panfeeder.

Thetford Mines, Quebec
2000.1.1.1.15 · Dossiê · [ca. 1975]
Parte de Cassiar Asbestos Corporation Ltd. fonds

The file contains photographs originally found in an unmarked and undated black binder depicting colour-coded mill equipment and machinery. Several of these images are annotated “Bell”, “Bell Asbestos”, and “National”. It is speculated that these images originate from the underground asbestos mine in Thetford Mines, Quebec operated by Bell Asbestos Mines Ltd. and the National Mine in Quebec. One image appears to be, or looks similar to the new mill at Cassiar, built in 1971.

Superintendent’s Office 1988
2000.1.1.3.08 · Dossiê · July 1987 - Apr.1989
Parte de Cassiar Asbestos Corporation Ltd. fonds

File contains images of mine operations and construction, as well as a variety of other subjects.

  • Elements of the underground mine are depicted, including miners working, the marked rock face, yellow ducting and ventilation fan, the portal, mesh rockbolted onto adit walls, shotcrete being applied, and stacked mining construction materials.
  • Mining equipment depicted in this file includes underground ore haulage truck, Wabco ore haulage truck, jackleg drill, stoper drill, scoop tram, jumbo drill, conveyor, pickup trucks, unidentified mixing or grinding machine, a cable wagon and half constructed ore haulage truck in the shop, and a continuous miner (also known as alpine miner or roadheader).
  • A set of images show a dozer and a lowbed truck transporting a temporary building down the pit mine access road.
  • Several images depict drill core fragments, asbestos ore, and geological features of the mine.
  • Mining related process are depicted, including a young man sluicing and panning, a mine building under construction, and an unidentified steel frame structure with a hydraulic device suspended on a rail.
  • A set of images shows a railway or highway construction project, including stockpile of construction materials, rail cars, caboose, locomotive, front end loader, dump truck, concrete mixing trucks, semi-trucks, and a rail car with large steel drums which are speculated to be specialized for tunnel construction.
  • Further images show what is speculated to be tunnel construction.
  • A set of images at a high ceiling underground mine which is not Cassiar depicts a man in a suite by a underground ore haulage truck, and other mining vehicles including a crane.
  • A set of images depict an ungulate herd, possibly bighorn sheep, on a mountain side.
  • The file includes several images which depict personal life, presumably from a family vacation, and access to these images may be restricted. These images depict man with children on a fishing trip, adults and children around a pool, a woman on a motorcycle, and a house and kitchen. Several groups of images are contained in envelopes annotated with dates and “K. Minty”.
Strip Mining, 1971
2000.1.1.3.13.14 · Item · 1971
Parte de Cassiar Asbestos Corporation Ltd. fonds

Photograph depicts the Cassiar mine after extensive strip mining. It is believed that the North and South peak stand in background, and the West peak in foreground. Handwritten annotation on recto of photograph: "1971".

Strip Mining, 1970
2000.1.1.3.15.26 · Item · June 1970
Parte de Cassiar Asbestos Corporation Ltd. fonds

Photograph depicts benches from strip mining operations at the Cassiar mine. Haul trucks and equipment believed to be used for explosive purposes can be seen in mine. Shop and mountain range visible in background. Handwritten annotation on recto of photograph: "Cassiar, BC / June 1970 / by Tom Kiefer". Image consists of three photographic prints adhered together to form one comprehensive panoramic.

2000.1.1.4.4.1 · Item · 1963
Parte de Cassiar Asbestos Corporation Ltd. fonds

Photograph depicts three young women wearing "PRINCESS SILVER STAR" banners, standing to left of "CASSIAR ASBESTOS CORPORATION LTD" display table. Table features photos, rock samples possibly containing asbestos, and objects presumably made from asbestos fibre. Large snowflake symbol visible on wall in background. Photo speculated to have been taken at an event in Vernon, B.C. Handwritten annotation on verso of photograph: "1963".