Note générale :
Plans are of drill hole samplings, drill hole analysis, and show geology at various levels.
Historique de la conservation :
The original drawings were lent in the fall, 1980 to the National Map Collection for reproduction only.
Note sur l'emplacement des originaux :
The original drawings have been returned to the Mineral Sciences Division, National Museum of Natural Sciences, National Museums of Canada.
Données mathématiques sur les documents :
Scales [1:600] and [1:1 200].
Note des copies/versions :
The entire accession has been microfilmed. The NMC number range for the 105 mm. microfiches is NMC 16553-16607. There are also seventeen 35 mm. colour slides, NMC nos. 16553-16566, 16589, 16605, and 16607.