Quartz Quadrant (Past)
Tabbed by: Strummer

e-8-6--------8-6----------------
B-----9-6--------8-6----6/8-6---
G-------------------------------
D-------------------------------
A-------------------------------
E-------------------------------

This repeated until the pre-solo, which goes like this:

e--------------9-9-6---6-------- x2
B-6--------6-9-------9----------
G-------------------------------
D-------------------------------
A-------------------------------
E-------------------------------

e-6----9----8------6-9-9-8--6-8-
B----------------9--------------
G-------------------------------
D-------------------------------
A-------------------------------
E-------------------------------

The bass throughout the song is basically a slide along the low E string:

G---------------
D---------------
A---------------
E-0--1/8---6--3-

Though there's two lower slides that are steps away from the main one.  
The second slide is played after the one above it:

G---------------
D---------------
A---------------
E-0--1/6---4--1-

G---------------
D---------------
A---------------
E-0--1/7---5--2-

Bass fill before solo:

G---------------
D---------------
A-----4-4--1-1--
E-0-2-----------