What is another word for spontaneous potential?
Pronunciation: [spɒntˈe͡ɪni͡əs pətˈɛnʃə͡l] (IPA) 
The term "spontaneous potential" is a commonly used geophysical term to describe the natural electrical potential that exists within subsurface rock formations. This potential, which is caused by the electrochemical activity within the rock, is an important tool used in various fields, including mineral exploration, oil and gas exploration, and geothermal research. Synonyms for "spontaneous potential" include natural potential, self-potential, and streaming potential. These terms all refer to the same phenomenon, and are often used interchangeably. Regardless of the terminology used, the measurement and interpretation of spontaneous potential is an essential method for understanding the subsurface geology and for the discovery of valuable resources.
