| 000 | 00000nam 2200000zi 4500 |
| 001 | 9.883528 |
|---|
| 003 | CaOODSP |
|---|
| 005 | 20221107170611 |
|---|
| 006 | m o d f |
|---|
| 007 | cr bn||||||||| |
|---|
| 008 | 200114s1962 oncab ob f000 0 eng d |
|---|
| 040 | |aCaOODSP|beng|erda|cCaOODSP |
|---|
| 043 | |an-cn-ab|an-cn-mb|an-cn-sn |
|---|
| 045 | |ax1x5 |
|---|
| 086 | 1 |aM67/35E-PDF |
|---|
| 100 | 1 |aMacKay, Donald Kenneth, |d1894- |eauthor. |
|---|
| 245 | 10|aTrends and factors affecting break-up and freeze-up dates in the Nelson River drainage system / |cD.K. MacKay. |
|---|
| 264 | 1|aOttawa : |bGeographical Branch, Department of Mines and Technical Surveys, |c[1962] |
|---|
| 300 | |a1 online resource (23 pages, 15 unnumbered pages) : |billustrations, map. |
|---|
| 336 | |atext|btxt|2rdacontent |
|---|
| 337 | |acomputer|bc|2rdamedia |
|---|
| 338 | |aonline resource|bcr|2rdacarrier |
|---|
| 490 | 1 |aGeographical paper ; |vno. 35 |
|---|
| 500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
|---|
| 500 | |aSome pages rotated in this copy. |
|---|
| 500 | |aBack cover is wanting in this copy. |
|---|
| 504 | |aIncludes bibliographical references. |
|---|
| 520 | |a"The Canadian Ice Distribution Survey of the Geographical Branch has been collecting data on conditions of sea, lake and river ice for over a decade. In addition, the Branch has developed a program on glaciology during this period. The areal variability and rate of progress of river ice formation and disintegration in the Nelson drainage system were discussed in Geographical Paper No. 34. This paper complements the previous study, considering trends and factors affecting river ice condition dates in the same area"--Preface. |
|---|
| 530 | |aIssued also in print format. |
|---|
| 650 | 0|aIce on rivers, lakes, etc.|zManitoba|zNelson River Watershed. |
|---|
| 650 | 0|aIce on rivers, lakes, etc.|zPrairie Provinces. |
|---|
| 650 | 6|aGlace sur les cours d'eau, lacs, etc.|zManitoba|zNelson, Bassin du. |
|---|
| 650 | 6|aGlace sur les cours d'eau, lacs, etc.|zProvinces des Prairies. |
|---|
| 710 | 1 |aCanada. |bDepartment of Mines and Technical Surveys. |
|---|
| 710 | 1 |aCanada. |bGeographical Branch. |
|---|
| 830 | #0|aGeographical paper (Canada. Geographical Branch)|vno. 35.|w(CaOODSP)9.882106 |
|---|
| 856 | 40|qPDF|s1.12 MB|uhttps://publications.gc.ca/collections/collection_2020/eccc/m67/M67-35-eng.pdf |
|---|