Results: 1 - 2 of 2
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 …
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 …