Fig. 6
.
IRAM 30-m spectra of CS(2-1) towards positions
(solid line),
(dashed line),
(dotted line).
![[FIGURE]](img56.gif)
![[FORMULA]](img51.gif)
(solid line), ![[FORMULA]](img50.gif)
(dashed line), ![[FORMULA]](img27.gif)
(dotted line).