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

Report 52 in the larger work, "Summary of Field Work and Other Activities 1987."
This report begins on page 326 of the report (page 340 of the PDF).

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.