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Radioactivity data
Compilation map series
Several series of reconnaissance-scale and regional-scale maps
have being created using the data from the
NATGAM database.
1:1M series (IMW)
A series of 21 reconnaissance-scale compilation maps was created using survey data (linespacing=5km) from the NATGAM database. These maps use the International Map of the World (IMW) 1:1M reference system (see map below). This series was completed in May 2003.
| GSC Open File | View | Number | Name |
|---|---|---|---|
| 4010 | maps | NR-15/16/17 | Murchison River (Nunavut) |
| 4113 | maps | NQ-9/10/11/12 | Great Bear River (Northwest Territories, Nunavut) |
| 4119 | maps | NQ-12/13/14 | Thelon River (Nunavut, Northwest Territories) |
| 4005 | maps | NQ-15/16/17 | Quoich River (Nunavut) |
| 4162 | maps | NP 11/12 | Slave River (Northwest Territoiries) |
| 4170 | maps | NP 12/13 | Lockhart River (Northwest Territories) |
| 4197 | maps | NP 13/14 | Dubawnt River (Nunavut, Northwest Territories) |
| 4198 | maps | NP 15/16 | Maguse River (Nunavut) |
| 4252 | maps | NO 12 | Lake Athabasca (Alberta, Saskatchewan) |
| 4253 | maps | NO 13 | Wollaston Lake (Saskatchewan) |
| 4258 | maps | NO 14/15 | Southern Indian Lake (Churchill, Manitoba) |
| 4291 | maps | NN 13 | Prince Albert (Saskatchewan) |
| 4292 | maps | NN 14 | The Pas (Manitoba, Saskatchewan) |
| 4293 | maps | NN 15/16 | Gods Lake - Winisk Lake (Manitoba, Ontario) |
| 4323 | maps | NM 15/NM 14 | Lake of the Woods (Winnipeg, Manitoba) |
| 4325 | maps | NM 16 | Lake Nipigon (Ontario) |
| 4364 | maps | NM 17 | Timmins (Ontario) |
| 4363 | maps | NL 17-16 | Sudbury - Lake Superior (Ontario) |
| 4460 | maps | NL 18 | Ottawa (Ontario) |
| 4461 | maps | NL 19 | Quebec (Quebec, New Brunswick) |
| 4462 | maps | NL 20 | Halifax (Nova Scotia, New Brunswick, Prince Edward Island) |
Provincial compilation series
A series of regional-scale compilation maps was created using survey data (linespacing=1km or less where available and 5km elsewhere) from the NATGAM database.
| GSC Open File | View | Name | Variable |
|---|---|---|---|
| 4756 | map | Radioactivity map of Canada | natural air absorbed dose rate |
| 4757 | map | Radioactivity map of Canada | Potassium (K, %) |
| 4758 | map | Radioactivity map of Canada | equivalent Uranium (eU, ppm) |
| 4759 | map | Radioactivity map of Canada | equivalent Thorium (eTh, ppm) |
| 4760 | map | Radioactivity map of Canada | equivalent Uranium/ equivalent Thorium (eU/eTh) |
| 4761 | map | Radioactivity map of Canada | equivalent Uranium/ Potassium (eU/K, %/ppm) |
| 4762 | map | Radioactivity map of Canada | equivalent Thorium/ Potassium (eTh/K, %/ppm) |
| 4763 | map | Radioactivity map of Canada | ternary radioelement map |
| 4549 | map | Ontario | natural air absorbed dose rate |
| 4550 | map | Ontario | Potassium (K, %) |
| 4551 | map | Ontario | equivalent Uranium (eU, ppm) |
| 4552 | map | Ontario | equivalent Thorium (eTh, ppm) |
| 4553 | map | Ontario | equivalent Uranium/ equivalent Thorium (eU/eTh) |
| 4554 | map | Ontario | equivalent Uranium/ Potassium (eU/K, %/ppm) |
| 4555 | map | Ontario | equivalent Thorium/ Potassium (eTh/K, %/ppm) |
| 4556 | map | Ontario | ternary radioelement map |
| 4557 | map | Central Metasedimentary Belt (Grenville Province), Ontario-Quebec | natural air absorbed dose rate |
| 4558 | map | Central Metasedimentary Belt (Grenville Province), Ontario-Quebec | Potassium (K, %) |
| 4559 | map | Central Metasedimentary Belt (Grenville Province), Ontario-Quebec | equivalent Uranium (eU, ppm) |
| 4560 | map | Central Metasedimentary Belt (Grenville Province), Ontario-Quebec | equivalent Thorium (eTh, ppm) |
| 4561 | map | Central Metasedimentary Belt (Grenville Province), Ontario-Quebec | equivalent Uranium/ equivalent Thorium (eU/eTh) |
| 4562 | map | Central Metasedimentary Belt (Grenville Province), Ontario-Quebec | equivalent Uranium/ Potassium (eU/K, %/ppm) |
| 4563 | map | Central Metasedimentary Belt (Grenville Province), Ontario-Quebec | equivalent Thorium/ Potassium (eTh/K, %/ppm) |
| 4564 | map | Central Metasedimentary Belt (Grenville Province), Ontario-Quebec | ternary radioelement map |
| 4494 | map | New Brunswick | natural air absorbed dose rate |
| 4495 | map | New Brunswick | Potassium (K, %) |
| 4496 | map | New Brunswick | equivalent Uranium (eU, ppm) |
| 4497 | map | New Brunswick | equivalent Thorium (eTh, ppm) |
| 4498 | map | New Brunswick | equivalent Uranium/ equivalent Thorium (eU/eTh) |
| 4499 | map | New Brunswick | equivalent Uranium/ Potassium (eU/K, %/ppm) |
| 4500 | map | New Brunswick | equivalent Thorium/ Potassium (eTh/K, %/ppm) |
| 4501 | map | New Brunswick | ternary radioelement map |
| 4464 | map | Nova Scotia | natural air absorbed dose rate |
| 4465 | map | Nova Scotia | Potassium (K, %) |
| 4466 | map | Nova Scotia | equivalent Uranium (eU, ppm) |
| 4467 | map | Nova Scotia | equivalent Thorium (eTh, ppm) |
| 4468 | map | Nova Scotia | equivalent Uranium/ equivalent Thorium (eU/eTh) |
| 4469 | map | Nova Scotia | equivalent Uranium/ Potassium (eU/K, %/ppm) |
| 4470 | map | Nova Scotia | equivalent Thorium/ Potassium (eTh/K, %/ppm) |
| 4471 | map | Nova Scotia | ternary radioelement map |
| 4463 | map | Island of Newfoundland, Newfoundland and Labrador | |
| 3215a | Cape Breton Island, Nova Scotia | Potassium (K, %) | |
| 3215b | Cape Breton Island, Nova Scotia | equivalent Uranium (eU, ppm) | |
| 3215c | Cape Breton Island, Nova Scotia | equivalent Thorium (eTh, ppm) | |
| 3215d | Cape Breton Island, Nova Scotia | equivalent Uranium/ equivalent Thorium (eU/eTh) | |
| 3215e | Cape Breton Island, Nova Scotia | equivalent Uranium/ Potassium (eU/K, %/ppm) | |
| 3215f | Cape Breton Island, Nova Scotia | equivalent Thorium/ Potassium (eTh/K, %/ppm) | |
| 3215g | Cape Breton Island, Nova Scotia | exposure rate | |
Survey coverage
Index map of survey coverage [PDF, 14.4 Mb, viewer]
