Geoscience Reference
In-Depth Information
4
(a)
(b)
Figure 4.2
(a) Sketch from a fi eld notebook showing good use of space, a method of separating
interpretation (shown in the cloud at the top right) from the observations. (Notebook of Brian McDonald, Open
University student.) (b) Part of a graphic log showing effective use of colour to pick out samples (red) and
photographs (blue). (Notebook of Angela L. Coe, The Open University, UK.)
