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Lin Liu, Xiumei Zhang, Yunjia Ji and Xiuming Wang
A knowledge of wave propagation in boreholes with gas hydrate-bearing sediments, a typical three-phase porous medium, is of great significance for better applications of acoustic logging information on the exploitation of gas hydrate. To study the wave p...
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Maciej Mrowiec
Pág. 2659 - 2667
The paper presents research focused on the development of the improved infiltration pond that: a) reduce runoff volume, b) keep the required quality of soaking water, c) reduce maintenance needs. The paper presents the construction and hydraulic principl...
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Lijun Xiong, Xiaosen Li, Yi Wang and Chungang Xu
Based on currently available data from site measurements in the Shenhu Area of the South China Sea, methane hydrate dissociation behavior by depressurization is studied in a one-dimensional experimental apparatus. According to time variation of temperatu...
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Daniel Tormey,Paulina Schuller,Leopoldo Lopez-Escobar,Frederick Frey
Pág. 165 - 175
This is a two part study of recent lavas Irom the Southern Volcanic Zone (SVZ) of the Andes (33-46°S). In the first part, radioactive equilibrium between 238U and 230Th was tested by analyzing 9 samples from historic eruptions for 230Th/232Th activity ra...
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