GEOLOGICAL METHODS

Question 1

are techniques used to studythe Earth’s surface and subsurface to findnatural resources, assessenvironmental conditions,and understandgeological structures

Answer 1

Geological methods

Question 2

2 CLASSIFICATION OF GEOLOGICAL METHODS:

Answer 2

1. SURFACE EXPLORATION
2. SUB-SURFACE EXPLORATION

Question 3

involves studying the Earth’s surface to gather geological data using non-intrusive techniques.

Answer 3

SURFACE EXPLORATION

Question 4

3 SURFACE EXPLORATION

Answer 4

1. AERIAL SURVEYS
2. PHOTOGEOLOGY
3. HYDROGEOLOGICAL SURVEYS

Question 5

is a method of collecting geomatics or other imagery by using airplanes, helicopters, UAVs, drones or other aerial methods.

Answer 5

AERIAL SURVEYS

Question 6

The study of aerial photographs and satellite images to analyze landforms, rock types, and geological structures without physical contact with the site.

Answer 6

PHOTOGEOLOGY

Question 7

s an investigation of thehydrologic and geologicparameters at thesubsurface level in aparticular area.

Answer 7

HYDROGEOLOGICAL SURVEYS

Question 8

focuses on investigating what lies beneath the Earth’s surface to better understand underground geological formations.

Answer 8

SUBSURFACE EXPLORATION

Question 9

SUBSURFACE EXPLORATION are accomplished by following two broad methods:

Answer 9

direct and indirect.

Question 10

Physical techniques such as digging, drilling boreholes, and collecting core samples to analyze underground rock and soil layers.

Answer 10

DIRECT METHODS

Question 11

The use of geophysical techniques, such as seismic waves, ground penetrating radar, and magnetic surveys, to detect underground structures without physical excavation.

Answer 11

INDIRECT METHODS