GLG 361 : Petrology: Tweed-Hastings area, Ontario: Maps and Reports

MSU Map Library Compact Shelving
TN 27 .04 v. 51

Year, 1940
Map scale, 1:63,360

Year 1940
Map scale: 1:63,360

Preliminary map
Date: 1978
Scale: 1:15,840

1964
Map scale: 1:126,720

Map scale 1:31,680

Map scale: 1:31,680

Map scale 1:31,680

Preliminary map
Date: 1994
Map scale: 1:20,000

Date: 2001
Map scale: 1:50,000

Map scale 1:50,000
2008

Map scale: 1:50,000
1983

Download here shapefiles relating to the bedrock geology of Ontario, from the Ontario Ministry of Northern Development and Mines. Layers also include base contextual layers such as county & township boundaries, rivers, lakes, and settlements

Shapefiles extracted from the general geology of Ontario limited to the Tweed area including general bedrock and a subset of metasedimentary rock as a separate layer.

Shapefiles that show the "footprints" of published geologic studies in the Tweed area.