for engineering karstology, V.N.Kataev

4.The geomorphological significance of the newly defined ? "Daly Point" and "Davis Point"
on coral reel formation and distribution in the world, HORI,Nobuyuki

5.Geographical variations of growth rates of speleothems and its climatic
geomorphological significance,ARAKAWA Tatsuhiko et.al

IV2 MECHANISM OF KARST PROCESS

1.Carbon uptake in aquatic plants deduced from their natural 13C and 14C content,
??? Elena marcenko et.al

2.Replacement mechanisms among carbonates, sulfates, and silica in karst regions:
?? some Appalachian examples, Arthur N.Palmer and Margaret V.Palmer

3.Spectra of Luminescence of cave minerals, Shopov Y.Y

4.Genesis and mineralization of two Himalayan caves, Shopov Y.Y. et.al

5.Speleogenesis in aeolian calcarenite: a case study in Western Victoria, Susan White

IV3 ENVIRONMENT PROBLEMS IN KARST REGION

1.Radon hazard in caves: a monitoring and management strategy. ??? R G Lyons

2.Prediction of hazardous events in karst areas as a result of anthropogenic changes
?? in the hydrogeologic environment.??? V.M.Kutepov and V.N.Kozhevnikova

3.The influence of karst hydrology on water quality management? in the South East
?? of South Australia, A.J.Emmett et al.

4.Groundwater and the rehabilitation of Nauru,? G.Jacobson and P.J.Hill

5.Surface hydrology and soil erosion in an arid karst: the Nullarbor Plain, Gillieson David et al.

IV4 PALAEOENVIRONMENT RECONSTRUCTION WITH KARST RECORDS

1.Travertine-marl: the "Doughnut-Hole" of karst,? David A.Hubbard et al.

2.Modification of preglacial caves by glacial meltwater invasion in East-Central New York, Paul A.Rubin

3.Young age bias of radiocarbon dates in Pre-Holocene marine deposits of Hong Kong
?? and implications for Pleistocene stratigraphy, W.W.S.Yim, et al.

4.Origin of reef lagoon: the drowned karst topography and ? palaeoclimate, Nobyuki HORI

5.The growth rings of speleothems,Late Quaternary climatic changes and the estimate
?? of its related relative solution rate of limestone, ARAKAWA,Tatsuhiko et al.

6.The ages of one cycle of cave developments in a subtropical raised coral reef area:
?? Yoron Island, the Ryukyus, Japan ARAKAWA,Tatsuhiko et al.

7.Glacial to Holocene changes in carbonate and clay sedimentation in the Equatorial
?? Pacific Ocean estimated from thorium 230 profiles, Yong-Liang Yang et al.

8.A high-resolution record of Holocene climate change in speleothem calcite
?? from cold water cave, Northeast Iowa Jeffrey A.Dorale, Luis A.Gonzalez et al.?

9.Karst cave stromatolites (KCS), Wang Fuxing & Cao Jianhua

IV5 KARST RESEARCH TECHNIQUES

1.Techniques for estimating recharge to a karstic aquifer: Naracoorte Ranges,
?? South Australia. F.W.J.Leaney et al.

2.Identification and separation of water-tracing dyes using pH response characteristics. Ruth G.Lyons

3.Special problems of groundwater monitoring in karst terranes. James F.Quinlan

4.The application of the biological detection and ranging method
?? for karst mass mapping. Ivanovskiy O.T. et al.

5.U-series dating of last interglacial high sea stands: Barbados Revisited. Teh-Lung Ku et al.

6.The geomorphological analysis of the curved axis of a ? speleothem:
?? for example from Miyako-Jima Island, the? Ryukyus, Japan. HORI,Nobuyuki et al.

7.The prolonged minima and maxima of solar activity V.N.Dermendijev et al.

IV6 NEW DEVELOPMENT OF KARST RESEARCH IN THE FORMER USSR

V MEETING ANNOUNCEMENT , 1994

VI NEW MEMBERS AND NEW ADDRESS OF PARTICIPANTS

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