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  "Creator": "NWT Cumulative Impact Monitoring Program",
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  "Creator": "NWT Cumulative Impact Monitoring Program",
            
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  "author": null,
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  "author": null,
            
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  "author_email": null,
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  "author_email": null,
            
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  "creator_user_id": "dc7293e9-87ef-4697-8633-1bf4f3afe74a",
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  "creator_user_id": "dc7293e9-87ef-4697-8633-1bf4f3afe74a",
            
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  "description": "This bulletin is part of the Cumulative Impact 
6
  "description": "This bulletin is part of the Cumulative Impact 
            
7
Monitoring Program's NWT Environmental Research Bulletin series - 
7
Monitoring Program's NWT Environmental Research Bulletin series - 
            
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Volume 11, Issue 58. ",
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Volume 11, Issue 58. ",
            
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  "funding_program": "NWT Cumulative Impact Monitoring Program",
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  "funding_program": "NWT Cumulative Impact Monitoring Program",
            
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  "geographic_range": [
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  "geographic_range": [
            
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    "NWT"
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    "NWT"
            
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  ],
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  ],
            
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  "groups": [],
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  "groups": [],
            
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  "id": "e0182621-2b83-424e-bd5d-45ec72096f79",
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  "id": "e0182621-2b83-424e-bd5d-45ec72096f79",
            
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  "isopen": false,
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  "isopen": false,
            
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  "license_id": "GNWT",
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  "license_id": "GNWT",
            
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  "license_title": "Open Government Licence -  Northwest Territories",
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  "license_title": "Open Government Licence -  Northwest Territories",
            
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  "license_url": 
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  "license_url": 
            
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tps://www.gov.nt.ca/en/open-government-licence-northwest-territories",
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tps://www.gov.nt.ca/en/open-government-licence-northwest-territories",
            
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  "local_relevance": "This report helps to understand the importance 
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  "local_relevance": "This report helps to understand the importance 
            
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of floodwaters enhanced by flow releases compared to snowmelt runoff 
21
of floodwaters enhanced by flow releases compared to snowmelt runoff 
            
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on lake levels to inform decision-making in the Delta. ",
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on lake levels to inform decision-making in the Delta. ",
            
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  "maintainer": null,
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  "maintainer": null,
            
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  "maintainer_email": null,
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  "maintainer_email": null,
            
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  "metadata_created": "2026-06-24T15:11:42.266125",
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  "metadata_created": "2026-06-24T15:11:42.266125",
            
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  "metadata_modified": "2026-06-24T15:11:42.266130",
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  "metadata_modified": "2026-06-24T15:11:55.030066",
            
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  "metatags": "Snowmelt,Freshwater,Hydrology,Vegetation",
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  "metatags": "Snowmelt,Freshwater,Hydrology,Vegetation",
            
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  "modified_date": "2026",
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  "modified_date": "2026",
            
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  "name": 
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  "name": 
            
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runoff-a-key-contributor-to-lake-levels-in-the-peace-athabasca-delta",
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runoff-a-key-contributor-to-lake-levels-in-the-peace-athabasca-delta",
            
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  "notes": "This report helps to understand the importance of 
31
  "notes": "This report helps to understand the importance of 
            
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floodwaters enhanced by flow releases compared to snowmelt runoff on 
32
floodwaters enhanced by flow releases compared to snowmelt runoff on 
            
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lake levels to inform decision-making. ",
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lake levels to inform decision-making. ",
            
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  "organization": {
            
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    "approval_status": "approved",
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    "approval_status": "approved",
            
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    "created": "2023-10-06T15:03:25.281758",
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    "created": "2023-10-06T15:03:25.281758",
            
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    "id": "ac3ba3bb-6bff-4e4b-a07f-2084b2eb5206",
            
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    "image_url": 
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    "image_url": 
            
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"2023-10-06-210325.270171snowtrails-jenniferskelton0.jpg",
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"2023-10-06-210325.270171snowtrails-jenniferskelton0.jpg",
            
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    "is_organization": true,
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    "is_organization": true,
            
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    "name": "gnwt-environment-and-climate-change",
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    "name": "gnwt-environment-and-climate-change",
            
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    "state": "active",
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    "state": "active",
            
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    "title": "GNWT - Environment and Climate Change",
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    "title": "GNWT - Environment and Climate Change",
            
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    "type": "organization"
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    "type": "organization"
            
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  },
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  },
            
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  "relationships_as_object": [],
            
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  "relationships_as_subject": [],
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  "relationships_as_subject": [],
            
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  "release_date": "2026",
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  "release_date": "2026",
            
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  "resources": [
            
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      "format": "PDF",
            
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      "hash": "",
            
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      "id": "ddadecd7-b478-41c0-ada1-0c21e3c953e4",
            
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      "last_modified": "2026-06-24T15:11:55.023250",
            
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      "mimetype": "application/pdf",
            
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      "mimetype_inner": null,
            
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      "name": "Snowmelt runoff \u2013 a Key Contributor to Lake Levels 
            
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in the Peace-Athabasca Delta ",
            
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      "package_id": "e0182621-2b83-424e-bd5d-45ec72096f79",
            
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      "position": 0,
            
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      "resource_type": null,
            
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      "size": 435697,
            
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      "state": "active",
            
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      "url": 
            
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b478-41c0-ada1-0c21e3c953e4/download/128-cimp_bulletin_88_en_web.pdf",
            
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      "url_type": "upload"
            
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    }
            
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  ],
            
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  "state": "draft",
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  "state": "draft",
            
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  "summary": "Snowmelt runoff is well known for sustaining shallow 
82
  "summary": "Snowmelt runoff is well known for sustaining shallow 
            
57
waterbodies across cold regions.  Yet, it is often overlooked in 
83
waterbodies across cold regions.  Yet, it is often overlooked in 
            
58
floodplains where river floodwaters are considered to drive freshwater 
84
floodplains where river floodwaters are considered to drive freshwater 
            
59
availability. At the Slave River\u2019s headwaters, drawdown of 
85
availability. At the Slave River\u2019s headwaters, drawdown of 
            
60
shallow lakes in the PeaceAthabasca Delta is a long-standing concern 
86
shallow lakes in the PeaceAthabasca Delta is a long-standing concern 
            
61
and is widely attributed to change of the ice-jam flood patterns.  
87
and is widely attributed to change of the ice-jam flood patterns.  
            
62
While snowmelt is also recognized as an important input source to 
88
While snowmelt is also recognized as an important input source to 
            
63
shallow perched basins, its direct contribution to lake level rise 
89
shallow perched basins, its direct contribution to lake level rise 
            
64
remains poorly quantified in hydrological studies. We used 
90
remains poorly quantified in hydrological studies. We used 
            
65
measurements of water depth and isotope composition to evaluate 
91
measurements of water depth and isotope composition to evaluate 
            
66
contributions from snowmelt versus river floodwaters to lake-level 
92
contributions from snowmelt versus river floodwaters to lake-level 
            
67
rise after widespread ice-jam flooding in spring 2020. ",
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rise after widespread ice-jam flooding in spring 2020. ",
            
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  "tags": [
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  "tags": [
            
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    {
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    {
            
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      "display_name": "Freshwater",
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      "display_name": "Freshwater",
            
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      "id": "26735fe8-c8b3-40a2-9fe0-53d82634c10e",
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      "id": "26735fe8-c8b3-40a2-9fe0-53d82634c10e",
            
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      "name": "Freshwater",
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      "name": "Freshwater",
            
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      "state": "active",
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      "state": "active",
            
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      "vocabulary_id": null
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      "vocabulary_id": null
            
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    },
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    },
            
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    {
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    {
            
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      "display_name": "Hydrology",
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      "display_name": "Hydrology",
            
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      "id": "90e82f99-c39c-4818-a2a9-5feae1c15365",
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      "id": "90e82f99-c39c-4818-a2a9-5feae1c15365",
            
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      "name": "Hydrology",
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      "name": "Hydrology",
            
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      "state": "active",
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      "state": "active",
            
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      "vocabulary_id": null
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      "vocabulary_id": null
            
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    },
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    },
            
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    {
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    {
            
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      "display_name": "Snowmelt",
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      "display_name": "Snowmelt",
            
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      "id": "9ac3ced4-d8e1-4f2a-874e-239b913745b3",
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      "id": "9ac3ced4-d8e1-4f2a-874e-239b913745b3",
            
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      "name": "Snowmelt",
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      "name": "Snowmelt",
            
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      "state": "active",
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      "state": "active",
            
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      "vocabulary_id": null
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      "vocabulary_id": null
            
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    },
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    },
            
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    {
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    {
            
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      "display_name": "Vegetation",
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      "display_name": "Vegetation",
            
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      "id": "a6ef54db-e91d-42d5-bf04-be1d31381b5b",
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      "id": "a6ef54db-e91d-42d5-bf04-be1d31381b5b",
            
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      "name": "Vegetation",
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      "name": "Vegetation",
            
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      "state": "active",
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      "state": "active",
            
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      "vocabulary_id": null
            
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    }
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    }
            
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  ],
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  ],
            
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  "title": "Snowmelt runoff \u2013 a Key Contributor to Lake Levels in 
124
  "title": "Snowmelt runoff \u2013 a Key Contributor to Lake Levels in 
            
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the Peace-Athabasca Delta",
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the Peace-Athabasca Delta",
            
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  "type": "dataset",
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  "type": "dataset",
            
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  "url": null,
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  "url": null,
            
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  "version": null
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  "version": null
            
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}
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}