The many widely reported significant environmental changes in sub-Saharan communities
caused by population change and expansion of built-up areas have seldom been …

Abstract The Taupo Volcanic Zone (TVZ) hosts 23 geothermal fields, seven of which are
currently utilised for power generation. Ngatamariki geothermal field (NGF) is one of the …

Three representative rock types (limestone, sandstone, and shale) and glauconite samples
collected from Ewekoro Quarry, eastern Dahomey Basin in Nigeria were characterized using …

The radon level of some selected dwellings of southwestern Nigeria was investigated using
CR-39 detectors. Seventy 6.25 cm2 size detectors were distributed to 70 homes randomly …

Hazard mitigation from rockfalls and landslides is a priority in densely populated areas. A
proper characterization of the inner structure of the rock mass is key to the comprehension of …

The correlation of dry density and porosity of some rocks from the Karoo Supergroup in the
Eastern Cape Province of South Africa was carried out in order to establish a relationship …

Water-saturation porosity and dye-penetration permeability measurements of Round Top
Mountain rhyolite confirm that a ½-inch (13-mm) crush size would permit efficient acid heap …

Abstract The Hawai'i Space Exploration Analog and Simulation (HI-SEAS) project is a NASA-
funded research program operating long-duration planetary analog surface mission …

In the past decade, the grouting industry has made significant technological advancements
in real-time monitoring of flow rate and pressure of pumped grout, stable grout mix design …

This dissertation presents four projects carried out on Kīlauea and Mauna Loa volcanoes on
the Island of Hawai 'i. Broadly, two of the projects relate to geological field operations …