Results: 1 - 7 of 7
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 …
Dec 31, 1970
Earth Sciences Report
… include sand and sand and gravel lenses within the drift. …
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 …
Dec 31, 1974
Earth Sciences Report
Dec 31, 1973
Earth Sciences Report