MOTS EN ANGLAIS EN RAPPORT AVEC «DINOTURBATION»
dinoturbation
dinoturbation
collins
always
noun
geology
effect
process
trampling
major
disturbance
sedimentary
rock
layers
caused
movement
dinosaurs
wiktionary
edit
uncountable
bioturbation
movements
retrieved
from
words
that
start
with
starting
list
prefix
search
official
dinosaur
tracks
trackways
track
taphonomy
however
term
limited
apply
vegetative
roots
10 LIVRES EN ANGLAIS EN RAPPORT AVEC «DINOTURBATION»
Découvrez l'usage de
dinoturbation dans la sélection bibliographique suivante. Des livres en rapport avec
dinoturbation et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
Encyclopedia of Dinosaurs
The term dinoturbation was first coined in 1980, in the same year that the term ''
Megabioturbation'' was used to describe trampling caused by mammoths in Ice
Age sediments. The term dinoturbation has caught on and been widely used ...
Philip J. Currie, Kevin Padian, 1997
2
Tracking Dinosaurs: A New Look at an Ancient World
The title translates as "Dinoturbation and the Phenomenon of Vertebrate
Trampling in Ancient Environments" adopted the term dinoturbation to propose a
dinoturbation index.7 For example, a single herd will trample a given percentage
of the ...
However, a dinoturbation index has been proposed (Lockley and Conrad 1989;
Lockley 1991a, 1991bl that distinguishes light, moderate, and heavy trampling as
a measure of the surface area covered by tracks (Fig. 37.4l. It is also evident that
...
James Orville Farlow, M. K. Brett-Surman, 1999
4
Dinosaur Studies - Commemorating the 150th Anniversary of ...
(1980) referred to as "dinoturbation." The Purgatoire tracks at Dinosaur Lake also
provides much new specific information on the impact of dinosaurian trackmakers
. For example in the oldest track bearing bed (bed 1) we found over two dozen ...
5
Oxford English Dictionary Additions Series
Special Comb. dinoturbation Palaeont. and Geol. [-turbation after *
BIOTURBATION n., cryoturbation s.v CRYO-], the disturbance of layers of
sediment by dinosaur trampling; the effects of this process on the formation of
sedimentary rock.
J. A. Simpson, Michael Proffitt, E. S. C. Weiner, 1997
6
Vertebrate Paleontology in Utah
Oscillating wave ripple marks and varying densities of dinoturbation (
dinoturbation index from 10 to 75%, after Lockley and Conrad, 1989) imply
standing water, whereas calcareous nodules and mottled coloration suggest a
fluctuating water ...
7
Continental trace fossils
DINOTURBATION, TRACKS, AND TRACKWAYS Description: Well definded to
poorly formed impressions, shallow to deep. Best tracks exhibit outline of toes (
with or without nails) and heel. Poorly formed to highly deformed tracks appear
as ...
Stephen T. Hasiotis, J. C. Van Wagoner, 2002
8
Proceedings of the Yorkshire Geological Society
These features are distinct from the types of dinoturbation described above and.
though they rarely preserve any details of foot morphology. are important in
providing information on dinosaur habitat. In the slightly broader understanding
of the ...
9
Professional Contributions of Colorado School of Mines
It is known that both factors contribute to observed trackway patterns (Lockley,
1986 b). We also recognize that dinoturbation intensity (sensu Lock- ley and
Conrad, 1988) may have important paleoenvironmental implications apart from
the ...
10
Dinosaurs Under the Aurora
At one location, the trackways were so numerous and dense that individual tracks
and trackways were hard to delineate—an example of “dinoturbation” of the
original muddy surface.23 The team finally set course downriver with hundreds of
...
