Browsing Earth and Environmental Sciences by Title
Now showing items 637-656 of 815
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Reconstructing past sea surface temperatures near the Iceland-Faroe Ridge using alkenone paleothermometry (Uk’37 )
(2015-04)Understanding the ocean and its past behaviour is important because it gives insight into rates and amplitudes of global change. This thesis uses a paleoceanographic technique (Simplified Ketone Unsaturation Index (Uk’37)) ... -
RECONSTRUCTING PAST STORMINESS IN HALIFAX HARBOUR THROUGH GRAIN-SIZE ANALYSIS OF MARINE SEDIMENT CORES
(2013-04)The Intergovernmental Panel on Climate Change (ICPP, Trenberth, 2007) predicts that extra tropical storm tracks will move pole-ward and have higher precipitation rates and larger wind speeds at the end of the 21st century. ... -
RECONSTRUCTION OF POLLUTION HISTORY AT MILL COVE, BEDFORD BASIN USING BENTHIC FORAMINIFERA
(1999-04-15)The comparison of data from two cores collected in Bedford Basin, adjacent to the Mill Cove Sewage Treatment Plant, in August 1998, to data from 1968, 1993 and 1996, allows the impact of pollution to be determined. Benthic ... -
Redox state of the South Mountain Batholith: A reconnaissance study using zircon geochemistry
(2019-05-15)The late Devonian South Mountain Batholith (SMB) of Southwestern Nova Scotia is the largest plutonic igneous body emplaced during the Appalachian orogeny, with a current surface expression of 73,000 km2. The batholith ... -
Reducing Disposable Cups on Dalhousie Campus: A Second Cup Case Study
(2008-04)An enormous amount of waste is being generated on campus through the use of disposable cups. Massive amounts of waste are generated by coffee cups each week and are sent to landfills. Landfills are unsustainable and cause ... -
Reducing the energy use in Dalhousie residences through infrastructural and behavioral changes
(2007-04)Dalhousie University is one of the leading institutions of higher learning in Canada. Over the years, it has taken a leadership role through signing both the Talloires and Halifax Declarations, committing itself to teach ... -
A Refraction Seismic Survey of Martinique Beach: Geometry and Significance to Barrier Beach Evolution
(1985-04-15)During the summer of 1984 a refraction seismic survey was conducted at Martinique Beach using a 12 geophone array and seismic recorder with a hammer plate as the acoustic source. Sixteen sites were occupied along the 3.5 ... -
Regional Geochemical Variations of Upper Cenozoic Volcanic Rocks in the Andes
(1978-03-15)Regional variations in the chemical composition of Miocene-to-Recent volcanic rocks from the Central Andes are investigated on the basis of 260 chemical analyses compiled from the literature in addition to 25 new analyses ... -
A REGIONAL INVESTIGATION OF SCHEELITE OCCURRENCES IN THE MEGUMA QROUP OF NOVA SCOTIA
(1984-04)The scheelite deposits of the Meguma Group of Nova Scotia are found within interbedded veins in the slates and quartzites of the lower Halifax and upper Goldenville Formations. The veins are found at the edge of or within ... -
Regional Mapping and Petrographic Study of a Silurian Gneissic Complex, Belle Cote Road, Cape Breton, Nova Scotia
(1987-04-15)The Leblanc Lake area is located in the central Cape Breton Highlands south of the Cheticamp River. The main study area is situated along Belle Cote Road, one of the numerous logging roads in the region. Mapping at ... -
Relating nutrient availability to yield: an examination of lowbush blueberry (Vaccinium anustifolium) resource limitation in Prince Edward Island
(2015-04)This study investigates the role of nutrient availability within the lowbush blueberry (Vacciunium Angustifolium) to add to the current body of knowledge on the role of resource limitation in predicting final yield. The ... -
Relations Between the Sulphide Minerals, Metamorphism, and Deformation in the Faribault Brook Area of the Cape Breton Highlands, Nova Scotia
(1986-04-15)The study area is located within the Jumping Brook Complex which is part of the western Highlands volcanic sedimentary complex. In the Faribault Brook area, the Jumping Brook Complex consists of a unit of pillow basalts ... -
The relationship between urban tree canopy cover and socioeconomic status in urban Halifax
(2018-04)Urbanization has highlighted the importance of vegetation in city environments. The influx of people into city centers are concentrating larger populations into smaller areas, and this is having a negative impact on the ... -
The Relationship of Coastal Drumlins to Barrier Beach Formation Along the Eastern Shore of Nova Scotia
(1984-04-15)The Eastern Shore of Nova Scotia is experiencing post-glacial rise in relative sea level, resulting in a transgressive coastal environment. Drowned estuaries are fronted by eroding drumlin headlands which provide a sediment ... -
RELATIVE RATES OF SULPHIDE OXIDATION BY CHEMICAL AND MICROBIAL MEANS: THE ROLE OF MINERALOGY AND TEXTURE IN ACID ROCK DRAINAGE (ARD) FROM THE MEGUMA SUPERGROUP, NOV A SCOTIA
(1997-04-15)The Meguma Supergroup in Nova Scotia contains abundant sulphide minerals that potentially can cause acid rock drainage (ARD), which is environmentally damaging and expensive to ameliorate. The problem is most intense in ... -
The Removal of Mandatory Home Economics from Quebec’s Official Education Curriculum
(2009-06)This study examines the Quebec government‟s 1997 decision to remove mandatory home economics from the province‟s secondary school curriculum, on the grounds that home economics has the potential to be a valuable tool in ... -
Research into Dalhousie Water Consumption Through Drinking Fountain Usage
(2012-04)In our developed society, there exists a social stigma concerning drinking water from municipal sources (Pritchard, 2009). Some people would rather drink bottled water than indulge in a free resource that is easily ... -
Retrofitting Showerheads in Dalhousie University Residences: A Cost-Benefit Analysis
(2009-04)With the human population expected to double by 2027, resource depletion has increasingly becoming a cause for concern. Only 2.5 percent of the earth’s water supplies are classified as fresh, and even less is accessible. ... -
Reusable mug program: Assessing campus perspectives and use of the pilot program at the Killam Library, Dalhousie University
(2019-04)The main objective of this study is to assess perspectives and use of the reusable mug pilot program at the Killam Library, Dalhousie University. Reduction of solid waste is a widespread environmental and sustainability ...