Learn More. A Veteranâs spouse, dependent, or survivor may be eligible for VA health care benefits through programs such as the Civilian Health and Medical Program, Spina Bifida, Children of Women Vietnam Veterans, Foreign Medical Program, and Caregivers.
Examples of geological phenomena are: 1  Mineralogic phenomena. 2  Lithologic phenomena Rock types Igneous rock Igneous formation processes. 3  Endogenic phenomena Plate tectonics Continental drift.  Exogenic phenomena Slope phenomena 1  Slump. Coupled endogenic-exogenic phenomena Orogeny.
2.3 - Types of Weathering - Chemical. Chemical weathering is the weakening and subsequent disintegration of rock by chemical reactions. These reactions include oxidation, hydrolysis, and carbonation. These processes either form or destroy minerals, thus altering the nature of the rockâs mineral composition.