Bore Hole

A heavily expanded edition of Joe Mellen's legendary, long out-of-print auto-trepanation memoir. A heavily expanded edition of Joe Mellen's legendary, long out-of-print auto-trepanation memoir, Bore Hole takes us deep into the dawning of the UK's psychedelic counter culture, and into a mind breaking free from the confines of a traditional English upbringing. Travelling to Morocco and Ibiza, then back to the first spring of swinging London, Joe Mellen discovers the pleasures of hashish, is captivated by the visionary intensity of LSD and, after meeting the Dutch psychedelic guru Bart Huges, attempts the ultimate head trip, the bore hole. As well as a selection of unseen archive photographs, this edition includes a new postscript, essays, appendices and a 1967 interview with Bart Huges.

Borehole geophysics is frequently applied in hydrogeological environmental investigations where, for example, sites must be evaluated to determine the distribution of contaminants. It is a cost-effective method for obtaining information during several phases of such investigations. Written by one of world's leading experts in the field, A Practical Guide to Borehole Geophysics in Environmental Investigations explains the basic principles of the many tools and techniques used in borehole logging projects. Applications are presented in terms of broad project objectives, providing a hands-on guide to geophysical logging programs, including specific examples of how to obtain and interpret data that meet particular hydrogeologic objectives.

This synthesis will be of interest to geologists; geotechnical, construction, and maintenance engineers; other state department of transportation (DOT) personnel involved with the planning, design, and permit issuance for conduits beneath roadways; local transportation agencies; utility contractors and consultants; and trenchless construction equipment manufacturers. It describes the current state of the practice for the use of trenchless technology for installing conduits beneath roadways. Trenchless construction is a process of installing, rehabilitating, or replacing underground utility systems without open-cut excavation. The synthesis is focused on trenchless technology for new installations. This report of the Transportation Research Board describes the trenchless installation technologies (methods, materials, and equipment) currently employed by state DOTs and other agencies to install conduits beneath roadways. The synthesis presents data obtained from a review of the literature and a survey of transportation agencies. For each technology identified, information is provided to describe the range of applications, basis for technique selection, site specific design factors to be considered, relative costs, common environmental issues, and example specifications. In addition, information on emerging technologies and research needs is presented.

Chronologically documents the colonisation of a clay inland location north-west of Cambridge at the village of Longstanton and outlines how it was not an area on the periphery of activity, but part of a fully occupied landscape extending back into the Mesolithic period.