Results: 1 - 4 of 4
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, 1982
Open File Report
… glaciofluvial sediments (gravel). Patches of thin Organic … roadfill, and source of sand or gravel. Soils of Map Units 1,2 and … can provide good sources of gravel. Careful study of the soil …
Dec 31, 1973
Earth Sciences Report
Dec 31, 1963
Earth Sciences Report
… On the evidence of observed gravel beds and valley …