Sentences with GEOLOGICAL-PERIOD
Check out our example sentences below to help you understand the context.Sentences
1
"The geological period boundary is determined by changes in the fossil assemblages found in rocks."
2
"The geological period classification system is based on the relative ages of rocks and their corresponding fossils."
3
"The geological period record provides valuable information about the Earth's past climate and evolution."
4
"The geological period division helps scientists organize and understand the vast history of our planet."
5
"The geological period names are often derived from the locations where the rocks were originally described."
6
"The geological period scale is constantly being refined and updated as new discoveries are made."
7
"The geological period boundaries are defined by significant events in Earth's history, such as mass extinctions."
8
"The geological period chart allows researchers to correlate rocks and fossils from different regions."
9
"The geological period boundaries are often marked by distinctive rock layers or changes in sedimentary deposition."
10
"The geological period dating relies on a combination of rock layer relationships, index fossils, and isotopic dating methods."
1
"The Jurassic geological period is known for its large dinosaurs."
2
"The Devonian geological period saw the rise of the first forests."
3
"The Cambrian geological period marked the appearance of many complex animal species."
4
"During the Pleistocene geological period, large ice sheets covered much of North America."
5
"The Permian geological period ended with the largest mass extinction in Earth's history."
6
"The Cretaceous geological period is famous for the extinction of the dinosaurs."
7
"The Miocene geological period was characterized by the spread of grasslands."
8
"The Paleozoic geological period spans from about 541 to 252 million years ago."
9
"The Triassic geological period saw the emergence of the first dinosaurs."
10
"The Holocene geological period is the current epoch in Earth's history."