- as
paleomagnetism and
stable isotope ratios. By
combining multiple geochronological (and biostratigraphic)
indicators the
precision of the
recovered age...
- time. The
chronostratigraphic divisions are in turn used to
define geochronologic units. The
geologic time
scale is a way of
representing deep time based...
-
discouraged to make a
clear distinction between lithostratigraphic and
geochronologic/chronostratigraphic units. The Late Jur****ic is
divided into
three ages...
-
names that overlap. The body
concerned with
standardizing the
names of
geochronologic units is the
International Commission on
Stratigraphy (ICS). In 2008...
- The
Early Cretaceous (
geochronological name) or the
Lower Cretaceous (chronostratigraphic name) is the
earlier or
lower of the two
major divisions of the...
-
Washington University,
provide greater insight into the
petrologic and
geochronologic history of the Blue
Ridge ba****t suites.
Modern studies have found...
-
lasting from
roughly 358.9 to 323.2
million years ago. As with most
other geochronologic units, the rock beds that
define the
Mississippian are well identified...
- Xian-Hua; Zhu, Maoyan; Condon,
Daniel J.; Chen,
Junyuan (2018). "
Geochronological constraint on the
Cambrian Chengjiang biota,
South China" (PDF). Journal...
- ISSN 0091-7613. F****ett, J.E.; Heaman, L.M.; Simonetti, A. (2009). "New
geochronologic and
stratigraphic evidence confirms the
Paleocene age of the dinosaur-bearing...
-
stages were only
defined regionally. As
additional stratigraphic and
geochronologic tools were developed, they were
defined over ever
broader areas. More...
