32—GEOLOGIC AGE SYMBOL FONT (FGDCGeoAge)
Federal Geographic Data Committee FGDC Digital Cartographic Standard for Geologic Map Symbolization
FGDC Document Number FGDC-STD-013-2006 Appendix A
32--GEOLOGIC AGE SYMBOL FONT ("FGDCGeoAge")
REF NO
STRATIGRAPHIC AGE
SUBDIVISION TYPE AGE SYMBOL* KEYBOARD POSITION FOR "FGDCGeoAge" FONT*
32.1 Cenozoic
Era
{
{ (left curly bracket = shift?left square bracket)
32.2 Quaternary
Period
Q
No keyboard substitution needed (or, use Helvetica)
32.3 Tertiary
Period
T
No keyboard substitution needed (or, use Helvetica)
32.4 Neogene
Subperiod
N
No keyboard substitution needed (or, use Helvetica)
32.5 Paleogene
Subperiod
:
: (colon = shift?semi-colon)
32.6 Mesozoic
Era
}
} (right curly bracket = shift?right square bracket)
32.7 Cretaceous
Period
K
No keyboard substitution needed (or, use Helvetica)
32.8 Jurassic
Period
J
No keyboard substitution needed (or, use Helvetica)
32.9 Triassic
Period
^
^ (caret = shift-6)
32.10 Paleozoic
Era
|
| (vertical line = shift-backslash)
32.11 Permian
Period
P
No keyboard substitution needed (or, use Helvetica)
32.12 Carboniferous
Period
C
No keyboard substitution needed (or, use Helvetica)
32.13 Pennsylvanian
Period
*
* (asterisk = shift-8)
32.14 Mississippian
Period
M
No keyboard substitution needed (or, use Helvetica)
32.15 Devonian
Period
D
No keyboard substitution needed (or, use Helvetica)
32.16 Silurian
Period
S
No keyboard substitution needed (or, use Helvetica)
32.17 Ordovician
Period
O
No keyboard substitution needed (or, use Helvetica)
32.18 Cambrian
Period
_
_ (underscore = shift-hyphen)
32.19 Precambrian
Era
=
= (equal sign)
32.20 Proterozoic
Eon
<
< ("less than" sign = shift-comma)
32.21 Late Proterozoic
Era
Z
No keyboard substitution needed (or, use Helvetica)
32.22 Middle Proterozoic
Era
Y
No keyboard substitution needed (or, use Helvetica)
32.23 Late Middle Proterozoic
Era
`
` (accent grave)
32.24 Middle Middle Proterozoic
Era A?32?1
~
~ (shift?accent grave)
*For more information, see general guidelines on pages A-i to A-v.
Federal Geographic Data Committee FGDC Digital Cartographic Standard for Geologic Map Symbolization
FGDC Document Number FGDC-STD-013-2006 Appendix A
32--GEOLOGIC AGE SYMBOL FONT ("FGDCGeoAge") (continued)
REF NO
STRATIGRAPHIC AGE
32.25 Early Middle Proterozoic
SUBDIVISION TYPE AGE SYMBOL*
Era
!
KEYBOARD POSITION FOR "FGDCGeoAge" FONT* ! (exclamation point = shift-1[one])
32.26 Early Proterozoic
Era
X
No keyboard substitution needed (or, use Helvetica)
32.27 Late Early Proterozoic
Era
@
@ ("at" sign = shift-2)
32.28 Middle Early Proterozoic
Era
#
# (pound sign = shift-3)
32.29 Early Early Proterozoic
Era
$
$ (dollar sign = shift-4)
32.30 Archean
Eon
A
No keyboard substitution needed (or, use Helvetica)
32.31 Late Archean
Era
W
No keyboard substitution needed (or, use Helvetica)
32.32 Middle Archean
Era
V
No keyboard substitution needed (or, use Helvetica)
32.33 Early Archean
Era
U
No keyboard substitution needed (or, use Helvetica)
32.34 pre-Archean
Eon
>
> ("greater than" sign = shift-period)
*For more information, see general guidelines on pages A-i to A-v.
A?32?2
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