Natural Resources Canada

The map shows the location of the six hydrogeological regions in Canada and the location of observation wells. The terrain composition is also shown on the map, which includes crystalline rocks, mixed crystalline rocks, folded sedimentary rocks and flat lying sedimentary rocks. The southern limit...

The map shows the location and the number of years of recorded data for the Water Survey of Canada streamflow gauging stations and the Quebec Department of Natural Resources stations. Almost 9 per cent of all the world's river water which flows to the oceans has its source within Canada's...

The map shows the quantity and quality of groundwater. The quality is the total dissolved solids in parts per million. The quantity is expressed in litres per second. During the Pleistocene epoch Canada was almost entirely covered by glaciers. Hence, although there are extensive and...

The International Map of the World (IMW) series provided uniform coverage of the World at the scale of 1:1,000,000 according to United Nations specifications.

The International Map of the World (IMW) series provided uniform coverage of the World at the scale of 1:1,000,000 according to United Nations specifications.

The International Map of the World (IMW) series provided uniform coverage of the World at the scale of 1:1,000,000 according to United Nations specifications.

The International Map of the World (IMW) series provided uniform coverage of the World at the scale of 1:1,000,000 according to United Nations specifications.

The plate contains four maps: (1) map of the global solar radiation network and sunshine recorder network; (2) annual global solar radiation; (3) June cloudless day radiation; and (4) mean annual net radiation. Stations recorded data to the end of 1970. Solar and net radiation are measured from a...

The International Map of the World (IMW) series provided uniform coverage of the World at the scale of 1:1,000,000 according to United Nations specifications.

The International Map of the World (IMW) series provided uniform coverage of the World at the scale of 1:1,000,000 according to United Nations specifications.

The International Map of the World (IMW) series provided uniform coverage of the World at the scale of 1:1,000,000 according to United Nations specifications.

The Atmospheric Environment Service has no network density limitations for stations reporting precipitation. As general guidance it is suggested that gauge separations should be about 15 miles (24 kilometres) in rural areas; a higher density is desirable in more heavily populated areas, and in...

The International Map of the World (IMW) series provided uniform coverage of the World at the scale of 1:1,000,000 according to United Nations specifications.

Hydrology is the science concerned with the occurrence and distribution of water on and under the earth. Meteorology is the science dealing with the atmosphere and the movement of water, both as vapour and as liquid, in the air. Both sciences are concerned with the hydrologic cycle - the...

The International Map of the World (IMW) series provided uniform coverage of the World at the scale of 1:1,000,000 according to United Nations specifications.

Contained within the 1st Edition (1906) of the Atlas of Canada is a plate map that shows 2 maps. The first map shows the origins of the people in British Columbia and Alberta, circa 1901. The second map shows the origins of the people in Manitoba and Saskatchewan. A varying number of ethnic...

The International Map of the World (IMW) series provided uniform coverage of the World at the scale of 1:1,000,000 according to United Nations specifications.

The International Map of the World (IMW) series provided uniform coverage of the World at the scale of 1:1,000,000 according to United Nations specifications.

The International Map of the World (IMW) series provided uniform coverage of the World at the scale of 1:1,000,000 according to United Nations specifications.

The International Map of the World (IMW) series provided uniform coverage of the World at the scale of 1:1,000,000 according to United Nations specifications.