lambert k ed (3 Ergebnisse)

Paperback. Zustand: Sehr gut. x, 102 p., Ill. Der Einband ist minimal berieben, die Seiten sind papierbedingt leicht nachgedunkelt, ansonsten ein sehr gutes und sauberes Exemplar ohne Anstreichungen. / The binding is minimally rubbed, the pages are slightly darkened due to the paper, otherwise a very good and clean copy without markings. -- CONTENTS -- ILLUSTRATIONS -- FOREWORD by W. Dix -- FOREWORD by G. Ward -- ACKNOWLEDGEMENTS -- INTRODUCTION -- 1. THE IMPACT OF SURFACE WATER -- Direct water erosion -- Mineral accretion -- Frost damage -- Driplines and silicone products -- Applying silicone bead driplines; Monitoring driplines; Driplines using silicone water repellant; Redirecting water emanating from cracks or fissures -- 2. SALT DETERIORATION -- Salt decay -- Treatment of salt decay Water diversion; Water flushing; 'Sacrificial render'; Long-fibre tissue; Enclosing engravings -- 3. SOIL AND VEGETATION -- The impact of soil cover -- The impact of vegetation -- Removal of soil cover -- Removal of vegetation -- Preliminary considerations; Guidelines -- 4. MICROFLORA -- Problems caused by microflora (algae, lichen, fungi, bacteria) -- Removal of microflora -- 5. ANIMALS -- The impact of animals (insects, birds, macropods, stock) -- Treatment of damage -- Removal of nests and droppings of mud-building birds -- Removal of mudwasp nests -- Protection against animals -- Pest strips; Termite control; Bird and insect-proof netting; Animal rubbing stains and stock fencing -- 6. MANAGING SITES TO REDUCE VISITOR IMPACT -- The impact of visitors -- Effects of dust and other airborne materials; Vandalism -- Management of visitors -- Restricting access; Restricting information; Visitors' books; Signs and printed materials; Guided tours; Mesh screening; Guidance fencing, barriers and walkways -- Four case studies of walkways -- 1. Mootwingee; 2. Carnarvon Gorge; 3. Main Gallery, Ubirr, Kakadu National Park; 4. Bulgandry -- Guidelines for construction of walkways -- Site categories and management strategies -- A thematic approach to site promotion and development -- 7. SITE VANDALISM AND VISITOR IMPACT -- Types of vandalism -- Removal of graffiti -- Preliminary considerations; Assessment; Cleaning a site: dry-brushing; fibreglass brushes; particle blasting; washing; removing wax or waterproof crayons and paint -- Highlighting engravings for public display -- 8. SPECIALISED TECHNIQUES -- Conserving paintings -- Pigment identification; Monitoring paintings for pigment loss; Using consolidants -- Conserving engravings -- Weathering of engravings and rock durability; Monitoring engraving erosion -- REFERENCES -- APPENDIXES -- 1: SOME MATERIALS USED IN CONSERVATION -- 2: SAMPLE ANALYTICAL TECHNIQUES -- 3: THE BURRA CHARTER -- INDEX -- ILLUSTRATIONS -- FIGURES -- 1. Typical colour succession following water damage. -- 2. Effects of water seepage. -- 3. Silica accretion process and detail of seepage zone. -- 4. Artificially changing direction of surface water flow in a dripline. -- 5. Salt weathering. -- TABLES -- Site categories: Heritage significance and visitation level. 1. -- Recommended management strategies for site categories. 2. -- Thematic treatment of New South Wales prehistory. 3. -- PLATES -- 1-2. Direct water erosion of paintings. -- 3-4. Silica from solution forming over and preserving drawings. -- 5. Frost damage to a painting in a granite shelter. -- 6. Applying a silicone dripline. -- 7-8. Salt damage. -- 9. Vegetation damage. -- 10-11. Micro-organic growth over paintings before and after treatment. -- Lichen damage to Sydney engravings. 12. -- 13-14. Swallows nest damage to a painting site. -- 15. Dust damage. -- 16-17. Mesh screens and their visual impact. -- 18-20. Walkways. -- 21-22. Vandalism. -- 23-24. Vandalism and restoration, Nullo Mountain. -- 25. Vandalism -- 26-27. Vandalism and restoration, Bulgandry. -- 28. Highlighting sandstone engravings. -- 29-30. Monitoring of pigment loss by specialised photography. -- 31-32. Monitoring of white pigment lo.

Couverture rigide. Zustand: Bon. Jaquette. [LAMBERT (K.) ed.]. Philosophical problems in logic.Some Recent Developments.Texts by Hintikka, Meyer, etc.Dordrecht, 1970, in-8°, cart. pl. toile, ss. jaq., qq. annot. au crayon. 450 gr.

Dordr.1970. Ocl. vii,176 pp. ( 106,95).