Time Zone change in GEORGIA (Eastern Europe), time zone is no w GMT+3 (no longer GMT+4)
eggert at CS.UCLA.EDU
Tue Oct 26 20:32:43 UTC 2004
"Clive D.W. Feather" <clive at demon.net> writes:
> However, the upper horizontal line on that diagram roughly follows the
> Great Caucasus Mountains, which makes a reasonable boundary.
The key question here is what continent Tbilisi is in, since that's
the data point that the tz database uses.
Modern sources typically give either the crest of the Caucasus, or the
Kuma-Manych Depression (which separates the Russian Plain from the
North Caucasus), as the boundary between Europe and Asia in that
region. This would put Tbilisi in Asia.
For ancient sources the story is more interesting. Prof. Thomas
V. Gamkrelidze, Member of the Georgian Parliament, writes in
<http://www.parliament.ge/GENERAL/C_D/europe.htm> that for the ancient
Greeks the boundary was the river Phasis, normally identified with the
Gamkrelidze must be alluding to Herodotus, Histories, IV.45
<http://www.perseus.tufts.edu/cgi-bin/ptext?lookup=Hdt.+4.45.1> but he
omits some crucial details. Herodotus wrote that the border between
Europe and Asia is not universally agreed upon, and that some say it's
the Don, some the Kerch straits, and some (including Herodotus
himself) the Phasis river. All these interpretations would mean that
Tbilisi itself in Asia, even though Herodotus's preferred border (the
Phasis/Rioni) would mean that some of Georgia is in Europe.
But wait, there's more! Gamkrelidze writes that some people identify
the Phasis with the modern Chorokhi River. This extreme
interpretation would put most of Georgia (including Tbilisi) in Europe
(along with some of northeast Turkey, and perhaps Armenia and a few
other places....). However, I haven't been able to find any other
source that makes this claim: all the standard sources I have found
identify the Phasis with the modern Rioni. This shouldn't be too
surprising, since the Rioni flows into the Black Sea at Poti, and
Poti's ancient name was also Phasis. I'm pretty dubious about any
attempt to identify the Phasis with the Chorokhi, and if you read
Gamkrelidze's article you'll see he's pretty dubious about that too.
While we're on the subject of ancient sources, Strabo, Geography, XI.1
flatly that the boundary between Europe and Asia is the Don.
To summarize the last few paragraphs: all the ancient sources I've
found agree that Tbilisi itself is in Asia.
More information about the tz