* Aerial photography and remote sensing: Aerial photographs can reveal the outlines of buried structures that are not visible from the ground. Remote sensing techniques, such as satellite imagery and LiDAR (Light Detection and Ranging), can also be used to identify potential archaeological sites.
* Geophysical survey: Geophysical surveys use instruments to measure the physical properties of the ground, such as its conductivity, density, and magnetic susceptibility. These measurements can be used to identify buried structures, such as walls, foundations, and ditches.
* Excavation: Excavation is the process of digging up the ground to expose buried archaeological remains. This is the most invasive method of archaeological research, but it can also be the most rewarding.
* Historical research: Historical research can provide clues to the location of forgotten ancient monuments. For example, old maps, diaries, and travel accounts may mention the existence of ruins that have since been lost.
By using a combination of these techniques, archaeologists have been able to discover a wealth of forgotten ancient monuments around the world. These monuments provide us with valuable insights into the past and help us to better understand the history of our world.
Here are some specific examples of how archaeologists have used these methods to discover ancient monuments:
* In 1922, Howard Carter discovered the tomb of Tutankhamun in the Valley of the Kings in Egypt. Carter used aerial photography to identify a promising location for excavation, and then he spent several years carefully excavating the tomb. The discovery of Tutankhamun's tomb was a major archaeological breakthrough, and it provided us with a wealth of information about ancient Egyptian culture.
* In 2003, archaeologists from the University of Leicester used geophysical survey to discover the remains of Richard III's tomb under a parking lot in Leicester, England. The discovery of Richard III's tomb was a significant historical event, and it led to the reburial of the king in Leicester Cathedral.
* In 2016, archaeologists from the University of Cambridge used aerial photography and LiDAR to discover a series of ancient settlements in the Amazon rainforest. These settlements were previously unknown, and they provide evidence that the Amazon rainforest was once a much more populated region than it is today.
These are just a few examples of how archaeologists have used a variety of techniques to discover forgotten ancient monuments. By continuing to use these methods, archaeologists will continue to uncover new and exciting information about the past.
