Results: 1 - 6 of 6
Dec 31, 1980
Open File Report
… … An evaluation of the sand and gravel resources of the Calgary … 1980 as a part of the sand and gravel inventory program undertaken … delineated 198 sand and gravel deposits of varying quality …
Jan 23, 2020
Data
… fly ash, humalite, and sand and gravel. This dataset is part of a …
Jan 23, 2020
Map
… rare earth elements, salt, sand/gravel, shale, silica sand, stone, …
Dec 31, 1964
Earth Sciences Report
… deposits of sand and gravel, in the form of outwash … of sand with minor amounts of gravel, are confined to Glacial …
Apr 23, 2017
Data
… 3, which contains sand and/or gravel resting on the floors of …
Apr 23, 2017
Data
… 5, which contains sand and/or gravel confined to modern valleys, …