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The epicentral area of the Emilia seismic sequence is located in the Emilia-Romagna Region (northern Italy), 45 km from the city of Modena (Figure 1). This area is sited within thrust-related folds of...
The following is part 15 in a series on the NSF-NIH-USDA Ecology and Evolution of Infectious Diseases (EEID) Program. See parts: one, two, three, four, five, six, se...
Radon activity concentrations measurements in some Jurassic caves of Poland are presented. The aim is to estimate the radiation doses to casual visitors, cavers and guides in show caves. Radon levels...
In the XIX century when Mexico City was much smaller than at present, there was non-regulated mining of building materials in a region of tuffs northwest of the city in an inhabited countryside. With ...
Gaussian Curvature of Postglacial Rebound and the Discovery of Caves Created by Major Earthquakes in Fennoscandia.
Caves on Mars(图)     Mars  Caves       2007/4/11
Apr 04, 2007,Techniques used to scope out caves on Earth have been used to identify potential entrances to caves on Mars. If caves do exist on Mars, they might serve as a habitat for life by helping t...
The Jabal Al Qarah Caves, located approximately 13 km east of Al Hofuf, Eastern Province of Saudi Arabia, are an intricate cave system developed in the calcareous sandstone, marl and clay of the Upper...
This is a preliminary study on cave minerals of a few limestone caves in Saudi Arabia. Despite the paucity of analyzed samples, 14 different cave minerals have been detected. Among them Palygorskite s...
The origins of clay minerals in the caves of the Guadalupe Mountains, New Mexico are categorized as (1) detrital, (2) inherited from the weathering of dolostone and siltstone, and (3) authigenic. Clay...
Abstract: Trioctahedral smectite is a constituent of Mg-rich carbonate crusts and moonmilks (pasty deposits) in caves of the Guadalupe Mountains of southeastern New Mexico. Energy dispersive X-ray mic...

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