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Water conservation policy for upstream oil and gas operations

Description

The Water Conservation Policy for Upstream Oil and Gas Operations provides policy direction for water use in major upstream oil and gas operations where additional water conservation measures are... More ≫

Description

The Water Conservation Policy for Upstream Oil and Gas Operations provides policy direction for water use in major upstream oil and gas operations where additional water conservation measures are feasible. This policy replaces the Water Conservation and Allocation Policy for Oilfield Injection (2006), incorporating water conservation as a requirement for all major upstream oil and gas operations.

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Alberta Flood Mapping

Description

Flood maps are created by combining hydraulic model results with high-accuracy ground information. Field surveys and LiDAR remote sensing are used to collect river and floodplain elevations,... More ≫

Description

Flood maps are created by combining hydraulic model results with high-accuracy ground information. Field surveys and LiDAR remote sensing are used to collect river and floodplain elevations, channel cross section data, bridge and culvert information, and flood berm details. A hydrology assessment using recorded and historic flow measurements is typically used to estimate river flows for a wide range of possible open water floods with different chances of occurring each year. When appropriate, an ice jam frequency analysis is undertaken. All this information is used to build a hydraulic model of a river system, which is calibrated using highwater marks and aerial imagery from past floods to ensure that results for the different flood flows being mapped are reasonable. Flood inundation maps show areas at risk for different sized floods, including ice jam floods in some communities. These maps also identify areas that could be flooded if berms or other flood control structures fail and...

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Snow does not equal flood : Alberta's snowmelt and its impact on Alberta rivers

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One in a series of factsheets produced by Alberta’s River Forecast Centre, this factsheet explains how Alberta has two separate snowmelt seasons and how these two periods influence the province's... More ≫

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One in a series of factsheets produced by Alberta’s River Forecast Centre, this factsheet explains how Alberta has two separate snowmelt seasons and how these two periods influence the province's rivers in unique ways. Also explains how snow in the plains and the mountains is measured.

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After the flood : investigations of impacts to archaeological resources from the 2013 flood in southern Alberta. Introduction

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In an effort to share research outcomes with the public and heritage community across Alberta, this 37th volume of the Archaeological Survey of Alberta’s Occasional Paper Series is dedicated to... More ≫

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In an effort to share research outcomes with the public and heritage community across Alberta, this 37th volume of the Archaeological Survey of Alberta’s Occasional Paper Series is dedicated to the Southern Alberta Flood Investigation Program. This resource introduces the 18 articles which make up the volume and which explore multiple facets of the impact on archaeological resources of the 2013 flood.

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The naked landscape : science and the secrets of the FM Ranch Campsite (EfPk-1)

Description

The FM Ranch Campsite (EfPk-1), one of the province’s most highly valued archaeological sites, was damaged by the 2013 catastrophic floods along the Bow River in southern Alberta. This study... More ≫

Description

The FM Ranch Campsite (EfPk-1), one of the province’s most highly valued archaeological sites, was damaged by the 2013 catastrophic floods along the Bow River in southern Alberta. This study recovered archaeological data that was exposed along eroded riverbanks and at risk of further loss. The primary goal was to correlate the riverbank exposures with intact recoveries from the terrace interior. Results indicate that at least seven occupations took place on different parts of the landform during the past 1,300 years. Part of the 37th volume of the Archaeological Survey of Alberta Occasional Paper series, which contains 18 articles exploring multiple facets of the impact on archaeological resources of the 2013 flood in southern Alberta.

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2016 flood mitigation excavations at EfPm-267, EePk-253, and EePj-103 (Margaret’s Site) on the Bow River

Description

Excavations at three archaeological sites located on the Bow River in Calgary or in relatively close proximity to the east were commissioned in 2016 in response to the floods of 2013. These three... More ≫

Description

Excavations at three archaeological sites located on the Bow River in Calgary or in relatively close proximity to the east were commissioned in 2016 in response to the floods of 2013. These three sites were impacted by the floods and are in imminent threat of further erosion and information loss. The three sites produced evidence of site occupations ranging from the Middle Precontact Period through to the Protohistoric and Historic Periods. Most significantly, excavation and radiocarbon dating at EePj-103 and EePk-253 indicate that both sites have evidence of terminal Late Period and/or Protohistoric Period occupations, likely representing portions of the same settlement pattern system on the Bow River at that time. Part of the 37th volume of the Archaeological Survey of Alberta Occasional Paper series, which contains 18 articles exploring multiple facets of the impact on archaeological resources of the 2013 flood in southern Alberta.

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Recognizing macrofossils : a pictorial guide to some common seeds and shells from alluvial deposits in southern Alberta

Description

Macrofossils such as seeds and shells are excellent resources for reconstructing past environments. This paper reviews diagnostic characteristics and presents microphotographs of fossil and modern... More ≫

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Macrofossils such as seeds and shells are excellent resources for reconstructing past environments. This paper reviews diagnostic characteristics and presents microphotographs of fossil and modern specimens of taxa commonly encountered in near-stream sediment samples from a southern Alberta flood investigation program. The goal of this paper is to provide critical identification information about the target taxa to non-specialists. We hope that this will promote the further collection of macroremain-rich samples and provide a foundational approach for describing seeds and shells. Part of the 37th volume of the Archaeological Survey of Alberta Occasional Paper series, which contains 18 articles exploring multiple facets of the impact on archaeological resources of the 2013 flood in southern Alberta.

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After the flood : investigations of impacts to archaeological resources from the 2013 flood in southern Alberta

Description

In an effort to share research outcomes with the public and heritage community across Alberta, this issue of the Archaeological Survey of Alberta’s Occasional Paper Series is dedicated to the... More ≫

Description

In an effort to share research outcomes with the public and heritage community across Alberta, this issue of the Archaeological Survey of Alberta’s Occasional Paper Series is dedicated to the Southern Alberta Flood Investigation Program. This 37th volume of the series consists of 18 articles which explore multiple facets of the impact on archaeological resources of the 2013 flood.

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The Ramsfield collection : a multi-occupation site near the Highwood River

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Presents the findings of a study of the the private artifact collection, EdPl-40 (the Ramsfield collection), during the 2014 post-flood impact assessment of the Highwood River. The Ramsfield... More ≫

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Presents the findings of a study of the the private artifact collection, EdPl-40 (the Ramsfield collection), during the 2014 post-flood impact assessment of the Highwood River. The Ramsfield collection consists of a variety of artifacts including projectile points from the Middle and Late Periods with materials including Montana cherts, Knife River Flint, petrified wood, local chert, quartzite, and porcellanite. Part of the 37th volume of the Archaeological Survey of Alberta Occasional Paper series, which contains 18 articles exploring multiple facets of the impact on archaeological resources of the 2013 flood in southern Alberta.

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A river of knowledge : observations and lessons about archaeological resources from the Southern Alberta Flood Investigation Program

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Alberta Culture and Tourism initiated the Southern Alberta Flood Investigation Program following the June 2013 flooding in southern Alberta to understand how historic resources had been affected... More ≫

Description

Alberta Culture and Tourism initiated the Southern Alberta Flood Investigation Program following the June 2013 flooding in southern Alberta to understand how historic resources had been affected during the event and to provide information about effective management of these historic resources in the future. Reconnaissance of nearly 485 kilometres of rivers and creeks in southern Alberta led to the examination of 243 archaeological sites. Results of the program provide new insights into Alberta’s Protohistoric Period. The program has provided a legacy of baseline archaeological information that can be used to monitor archaeological resources within southern Alberta’s dynamic riverine landscapes. Part of the 37th volume of the Archaeological Survey of Alberta Occasional Paper series, which contains 18 articles exploring multiple facets of the impact on archaeological resources of the 2013 flood in southern Alberta.

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