isotopic interlude ! final draft 27.04.2015

11
ISOTOPIC INTERLUDE ! Stephanie M Turnbull – First year Civil Engineering PhD student University of Glasgow

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Page 1: Isotopic Interlude ! Final Draft 27.04.2015

ISOTOPIC INTERLUDE !

Stephanie M Turnbull – First year Civil Engineering PhD student University of Glasgow

Page 2: Isotopic Interlude ! Final Draft 27.04.2015

FORENSIC SCIENCE Television – Science and Sex Appeal

Page 3: Isotopic Interlude ! Final Draft 27.04.2015

FORENSIC SCIENCEReality…. A little less sexy. Especially with your eyes closed !

Page 4: Isotopic Interlude ! Final Draft 27.04.2015

FINGERPRINTING TO CONTAMINATED LAND

Page 5: Isotopic Interlude ! Final Draft 27.04.2015

ENVIRONMENTAL FORENSICS

Page 6: Isotopic Interlude ! Final Draft 27.04.2015

StephanieAge 23Light

RebeccaAge 23Heavy (only slightly!)

TWIN COMPARISON – BECAUSE TWO IS ALWAYS BETTER THAN ONE!

None identical carbon twins – Ratio only effected by biodegradation

None identical Turnbull Twins – Ratio only effected by consumption post expedition doesn’t count obviously!

Page 7: Isotopic Interlude ! Final Draft 27.04.2015

NOT EXACTLY A ROOM WITH A VIEW !

Page 8: Isotopic Interlude ! Final Draft 27.04.2015

BIODEGRADATION – WHAT IS YOUR WEAKNESS?

Microbes – environmental contaminants weakness

Shoes – my ultimate weakness

Page 9: Isotopic Interlude ! Final Draft 27.04.2015

BIODEGRADATION – THE BREAK UP!

Page 10: Isotopic Interlude ! Final Draft 27.04.2015

THE BIGGER PICTURE

Zooming in on a sample for site specific isotope identification

Page 11: Isotopic Interlude ! Final Draft 27.04.2015

DEALING WITH CONTAMINATION TO HELP WITH PRESERVATION