Mineral Deposit Inventory for Ontario

Ministry of Energy, Northern Development and Mines

Permanent Link to this Record: MDI52J02SW00019

Deposit: MDI52J02SW00019

General

Mineral Deposit Identification
Deposit Name(s) Ryan-lundberg East - 1947
Related Deposit Type None
Deposit Status occurrence
Date Created 1995-May-30
Date Last Modified 2020-Mar-24
Created By Q Unknown
Revised By T Pettigrew

Commodities

Primary Commodities: gold

Location

Township or Area: Fourbay Lake Area

Latitude: 50° 1' 50.18"    Longitude: -90° 47' 2.93"

UTM Zone: 15    Easting: 658696   Northing: 5544386    UTM Datum: NAD83

Resident Geologist District: Kenora

NTS Grid: 52J02SW

Point Location Description: DDH 8 from map in Assessment report 52J02SW8800

Location Method: based on assessment

Source Map: OGS 1980 MAP 2420 SQUAW LAKE

Sources Map Scale: 1:25 000

Access Description: Light aircraft can land on King Bay in summer and winter. Boat and snowmobile access to the site is possible from public and private access points off Hwy. 599 between Cobb Bay and Horizontal Bay of Sturgeon Lake.

Exploration and Mining History

1947: C.J. Ryan contracted H. Lundberg to do a 10 hole drill program on a property on the north shore of King Bay. 1970: Mattagami Lake Mines Limited conducted magnetic and electro-magnetic surveys (McPhar fluxgate and Crone Shootback JEM) over much of the area drilled previously by C.J. Ryan.

Assessment Work on File

Assessment Work on File
Office File Number   Online Assessment File Identifier   Online Assessment File Directory  
52J02SW-0052     52J01SW0096     Open
52J02SW-0018-A1     52J02SW8800     Open

Geology

Province: Superior

Subprovince: Wabigoon

Belt: Sturgeon Lake

Geological Age: Archean   

Geology Comments

02/02/2000 (R Tuomi) - The drill holes were collared in east to northeast striking mafic metavolcanics. The mafic metavolcanics are sheared and inter-bedded with thin felsic metatuffs. The rocks are variably sheared and fractured, usually with carbonate and quartz replacement.

Mineral Deposit Lithology

Lithology Data
Rock Type Rank Composition Texture Relationship
vein 1 blue quartz host
mafic metavolcanics 2 host
felsic metavolcanics 3 tuff near
porphyry 4 quartz eye near

Mineralization

Deposit Mineralization and Alteration
Rank Mineral Name Class Economic Mineral Type Alteration Mineral Type Alteration Ranking Alteration Intensity Habit Description
1 chalcopyrite economic ore
2 chlorite economic ore
3 pyrite economic ore
4 pyrrhotite economic ore
5 gold economic ore
1 calcite economic gangue
2 epidote economic gangue
3 quartz economic gangue
carbonate alteration carbonatization 1 unknown disseminated
epidote alteration epidotization 2 unknown disseminated
quartz alteration silicification 3 unknown disseminated

Mineralization Comments

02/16/2000 (R Tuomi) - The 1947 drilling contained several gold enriched zones. The best result assayed 0.054 ounce gold per ton over 7.8 feet. 1987: DDH KB-14-87 (AF-0081): all assays < or = 0.001 opt Au

Report an Error

We are continuously updating the Mineral Deposit Inventory. If you notice errors in the data please contact us.

Terms of Use

Please review our Terms of Use agreement for this data product.

Ministry Contact Information

For detailed information regarding this mineral deposit please contact the Kenora Resident Geologist District Office