Crawford Lake Geology and Climate Change
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A 7 page paper discussing the climate change that has occurred in the area of Crawford Lake, Ontario over the past 13,000 years, using the lithology of the lake as evidence. The paper discusses the records of oxygen isotope, calcium carbonate concentration and detritus layer as evidence for a moist climate followed by change to a dry, warm climate that once again was followed by a shift back to the climate of the present day. The paper is based on the research of Zicheng Yu, who has studied Crawford Lake extensively. Includes 3 figures, including a photograph of Crawford Lake core samples. Bibliography lists 5 sources. Core sample photograph contained separately in KSgeoCrawLkCore.rtf.
Filename: KSgeoCrawLk.rtf

DARWIN’S PERSPECTIVE ON THE SCIENCE OF EMOTION
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This 3 page paper discusses the basic perspectives of Darwin on the idea of emotions and expressions, then compares his ideas to those discoveries being made by scientists today. Bibliography lists 5 sources.
Filename: MBdarwin.rtf

Data for Assessing a Site to Hold Hazardous Waste
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This 10 page paper identified data sources that could be used to help identify a site suitable for storing hazardous waste. The paper identifies a range of data sources that will help identity characteristics of areas such as low population density, dry hard rock, near road and rail links and avoiding sites of special scientific interest or nature reserves. The bibliography sites 8 sources.
Filename: TEsitesearch.rtf

Death Valley National Park
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This 5 page report discusses Death Valley National Park’s landscape, geological structure, climate, and the creatures that survive there. Bibliography lists 6 sources.
Filename: BWdeathv.rtf

Definitions of Life
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This 5 page paper explores how "life" might be defined within scientific areas of biology, ornithology, anthropology, paleontology and geology. Branches of science may guide us, but ultimately each individual must answer that question of what is life, through either opinion or their own belief system, as well as acknowledge that "Life is continually adapting to changing environmental conditions." Bibliography lists 6 sources.
Filename: BBlife.doc.

Deforestation: Central America
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A 6 page paper which offers an examination of the deforestation that is taking place in Central America. Bibliography lists 4 sources.
Filename: RAdefrst.rtf

DENDROCHRONOLOGY AND THE FIELD OF QUATERNARY GEOLOGY
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This 5 page paper discusses the application of dendrochronology to the field of geology and paleogeology. Examples given, explanations offered. Bibliographpy lists 8 sources.
Filename: MBtrering.rtf

Desert Surfaces: A Process Based Analysis of Radiation, Heat, Precipitation, and Storage
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A 7 page overview of the processes which impact deserts. Summarizes geologic, climatological and biological processes which interplay to both shape desert environments and which are shaped by those environments. Outlines the importance of topography, substrate characteristics, precipitation, vegetative cover (both type and extent), radiation, and cloud cover in particular and concludes that each of these factors is interrelated with the other. Bibliography lists 6 sources.
Filename: PPdesert.wps

Desertification and the African Sahel
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In five pages this paper examines the issues associated with the desertification of the African Sahel reason with historical background, causes and effects, and possible solutions to this problem among the topics discussed. Six sources are listed in the bibliography.
Filename: TGdesahel.rtf

Desertification in the Sudan
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A paper which looks at the causes of desertification in the Sudan, and suggests national and international policies which might be implemented to address this issue. Bibliography lists 3 sources
Filename: JLdessud.rtf

Diamonds / Their Structure and Geologic Formation
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A 5 page overview of the gemstone known as a diamond. Includes information on diamond structure and geologic formation, including its presence in kimberlite formations. Bibliography lists 4 sources.
Filename: Diamond.wps

Drilling Fluids
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This 9 page paper considers the different type if drilling fluids, including water-based fluids, oil-based fluids and mist gas air or foam fluids, where they are used, their properties, additives and control. The bibliography cites 5 sources.
Filename: TEdrillf.rtf