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Q: What kind of geological conditions can exploit hot springs?
Two geological conditions

1. Geological conditions of crustal magmatism

When rain falls to the surface, penetrates deep into the earth's crust, is subjected to high temperature and high pressure, rises along cracks and gushes out of the surface, and the temperature is still higher than human body temperature, that is, the so-called hot springs are formed.

Its spewing has many forms, some are silent and slow spewing, some are rumbling and huge spewing, and some are hot water spewing with soil and natural gas. The hot spring formed by this reason is called sulfate spring, also called sulfur spring.

2. Geological conditions affected by geothermal energy

Formed by the infiltration and circulation of surface water. That is to say, when the rain falls to the surface and penetrates downward, the aquifer deep in the earth's crust forms groundwater (sandstone, conglomerate, volcanic rock, these good aquifers).

Including deep city rock hot springs, metamorphic rock hot springs and sedimentary rock hot springs. That is, through physical exploration and geological analysis, the aquifer depth caused by geothermal energy is calculated, so that drilling can be carried out in geothermal areas with the possibility of hot spring development, and hot spring water can be extracted from deep fault zones.

Hot springs can be divided into three categories according to temperature: high-temperature hot springs above 75℃, medium-temperature hot springs between 40℃ and 75℃, and low-temperature hot springs below 40℃.

Extended data:

On the necessary conditions for the formation of hot springs

1. There must be hot water underground (there is a heat source underground).

2. There must be a hydrostatic pressure difference that leads to the upwelling of hot water (cracks in the rock make hot springs gush out).

3. There must be deep and long cracks in the rock before hot water can reach the ground (there is room for storing hot water in the stratum).

About the types of hot springs

1, Sanfu Hot Spring

"Sanfu Hot Springs" is a new concept of summer health care advocated by modern health care relying on ancient methods, which mainly comes from the treatment of winter diseases in summer by traditional Chinese medicine. Due to the exuberance of yang in summer, the human body's yang also reaches the peak of the four seasons, which can directly reach the affected area through meridians and qi, thus receiving the effect of adjuvant treatment of winter diseases and strengthening the body in summer.

2. Five Blessingg Hot Springs

Yiqi Qiangxin is a good therapeutic and health-care prescription for reducing blood fat, improving blood circulation and enhancing cardiovascular and cerebrovascular functions.

Dispelling wind and removing dampness has a good effect on patients with paralysis or pain of hands and feet, especially those with joint pain, dizziness and headache. Regular soaking can eliminate fatigue. Activating blood circulation to remove blood stasis, dredging collaterals and relieving pain. It has good curative effect on old traumatic injury and headache, especially on rheumatic bone pain and osteoarthralgia.

3. Medical hot springs

Mint hot spring? It has certain curative effect on the first onset of cold, stuffy nose, headache, liver depression and qi stagnation, stomach pain and summer heat.

Angelica hot spring? Promoting blood circulation, replenishing blood, regulating menstruation, relieving pain, moistening intestine and relaxing bowels.

Mongolian medicine soup? Mongolian medicine is a part of Mongolian rich cultural heritage, and also an important part of China medicine. Mongolian medicine is based on the theory of "three roots" (three roots-He Yi, Sheila and Badagen), and also includes the theory of Yin and Yang, the theory of five elements, the theory of five elements, seven theories and six basic diseases. For example, the Mongolian medicine therapy of Fuxin Baodi Spa hot spring resort.

Baidu encyclopedia-hot spring