This a beautiful song that, sadly, no has tabbed yet.

Capo 6th fret. All notation and chords are relative to the capo. This tab provides
a basic sketch of the song - it sounds great when you add your own embellishments.

For the verse, I play a simple riff and imagine the 'allowed' chords are Em7, G, and C9.

E|-----------------------------------------------------------------|
B|--------3--------3--------3-----------3--------3--------0--------|
G|-----0--------0--------------0-----0--------0--------0-----0-----|
D|--2--------0-----------0--------2--------0-----------------------|
A|--------------------3--------------------------------------------|
E|--------------------------------------------------3--------------|

The cello riff is a Gmaj arpeggio:

E|-------------0------------------------0-------------|
B|----------3-----3p0----------------3-----3p0--------|
G|-----0h2-------------2--4-----0h2-------------2--0--|
D|----------------------------------------------------|
A|----------------------------------------------------|
E|--3------------------------3------------------------|

The chords used in the chorus are Em, D (?), and either C or G. Emphasizing the 
bass/root sounds great:

E|------------------------------------------------------|
B|-----------0----------0-----------1p0-----------------|
G|--------0--------0h2-----------0-------0-----0--------|
D|-----2--------0-------------2-------------2-----------|
A|-------------------------3----------------------------|
E|--0---------------------------------------------------|

E|--------------------------------------------------|
B|-----------0----------0----------------0----------|
G|--------0--------0h2--------------0h2-----2p0-----|
D|-----2--------0----------------0------------------|
A|----------------------------2---------------------|
E|--0----------------------3------------------------|

And that's it! Enjoy. Encourage others to listen to Geographer - these guys definitely 
need more play.