I.PROGRESS OF IGCP 299 IN 1991
II. ASSESSMENTS ON THE IGCP 299 SEMINAR,1991
III. REPORTS FROM NATIONAL WORKING GROUPS
1. Karst and caves of Argentina 2. Bosnek karst , Bulgaria 3. Report from Cuba national working group 4. Activity of the Hungarian working group 5. Mexico karst
1. Karst and caves of Argentina
2. Bosnek karst , Bulgaria
3. Report from Cuba national working group
4. Activity of the Hungarian working group
5. Mexico karst
IV.RECENT RESEARCH BY IGCP 299 PARTICIPANTS
1. Round table on space and solar influences on the environment 2. A new method for dating of natural materials with pe-riodical macrostructure by authocalibration and 1st application for study of the solar activity in the past 3. Hydrogeochemical patterns and mathematical correlations in karst at the examples of Cuba 4. Hydrology and dynamics of the tropical karstic processes in Cuba
1. Round table on space and solar influences on the environment
2. A new method for dating of natural materials with pe-riodical macrostructure by authocalibration and 1st application for study of the solar activity in the past
3. Hydrogeochemical patterns and mathematical correlations in karst at the examples of Cuba
4. Hydrology and dynamics of the tropical karstic processes in Cuba
V. NEWS FROM SUB-GROUPS
1. Soil formation in karst areas 2. World karst map
1. Soil formation in karst areas
2. World karst map
VI.FUTURE MEETING
1. Field excursion in USA , 1992 2. Field symposium in Australia , 1992 3. Symposium in Yugoslavia , 1993
1. Field excursion in USA , 1992
2. Field symposium in Australia , 1992
3. Symposium in Yugoslavia , 1993
VII.BOOK REVIEW
VIII. PERSONAL REPORTS
IX. NEW MEMBERS AND NEW ADDRESS FOR MEMBER
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