Limbicysta Marshall 1989, a type of fossil algal cyst from
the Early Cretaceous. About 120 microns in size.
Faculty contact:
Dr. Len V. Hills, Dept. of Geology and
Geophysics, Earth Sciences Building, room 278. E-mail:
hills@geo.ucalgary.ca
What is paleopalynology?
Paleopalynology is the study of organic-walled microfossils. Usually this
means fossil plant pollen and spores, and in marine environments, single-celled
algae. It also includes other groups like scolecodonts (annelid worm jaws),
chitinozoa, fungal spores, and the organic linings of foraminifera
(single-celled "amoebas in a shell").
What is it good for?
Paleopalynology is great for relative age dating (biostratigraphy) and for
determining past environments (paleoenvironment). Its greatest advantage
is the small sample size (about 10 grams), which makes it ideal for
studying rock from drill holes, especially in the petroleum industry. The
colouration and type of palynomorphs also provide information on the
thermal maturity and type of organic material in the rock - important
features for assessing hydrocarbon potential.
"Modern" palynology deals with the same type of remains, but mainly
using pollen and spores from living plants in modern environments.
It has applications to crop analysis, sedimentation and weathering processes,
the study of pollen and spores in honey (to identify its origin), forensics,
and other fields.
Topics in Palynology
Current projects by faculty and students
Dr. Len Hills (faculty)
Andrew MacRae (Ph.D. student)
Koldo Núñez-Betelu (Ph.D. student) -- Now completed (September 1994)
Other WWW links
References for general palynology
For references on specific palynomorph groups, see the sections above.
Traverse, A., 1988. Paleopalynology. Allen and Unwin: Boston, 600pp.
Authorship
Andrew MacRae, email:
macrae@geo.ucalgary.ca
Feel free to send e-mail for more information.