CONTENTS
of Compass Points 11

The journal of the BCRA Cave Surveying Group, March 1996

EDITORIAL

SNIPPETS

LETTERS

UK Geomagnetic Survey - Wookey

On-line data for magnetic disturbances

Electronics in Surveying: Abstracts - David Gibson

References to other relevant articles in print

Copyright in Cave Surveys - David Gibson

How copyright law affects cave surveyors

Garmin GPS45 review - Ian Harvey

A users view of this remarkable GPS unit

Surface Visualisation using Survex -Peter Eland (& Wookey)