Shale
Shale: A Sedimentary Window into Earth’s Past Shale is one of the most abundant sedimentary rocks on Earth, covering vast swaths of the planet’s surface and holding the keys to …
Sandstone
Sandstone: A Fossil Treasure Trove Sandstone, a sedimentary rock composed primarily of sand-sized mineral particles, is one of the most abundant and versatile rocks on Earth. Renowned for its durability, …
Limestone
Limestone: The Versatile Rock of Earth’s History Limestone is one of the most abundant and widely used sedimentary rocks on Earth. Formed primarily from the skeletal remains of marine organisms, …
The Pleistocene Epoch
The Pleistocene Epoch: The Ice Age and the Rise of Humans The Pleistocene Epoch, spanning approximately 2.6 million to 11,700 years ago, is perhaps best known as the “Ice Age.” …
The Pliocene Epoch
The Pliocene Epoch: Bridging the Past and the Present The Pliocene Epoch, spanning approximately 5.3 to 2.6 million years ago, was a time of significant transition on Earth. Following the …
The Miocene Epoch
The Miocene Epoch: A Time of Expansion and Evolution The Miocene Epoch, spanning approximately 23 to 5.3 million years ago, was a dynamic period of Earth’s history that saw the …
The Oligocene Epoch
The Oligocene Epoch: The Dawn of Modern Climates and Ecosystems The Oligocene Epoch, spanning approximately 34 to 23 million years ago, was a transformative period in Earth’s history. Following the …
The Eocene Epoch
The Eocene Epoch: The Dawn of Modern Ecosystems The Eocene Epoch, spanning approximately 56 to 34 million years ago, was a pivotal period in Earth’s history that saw the emergence …
The Paleocene Epoch
The Paleocene Epoch: A New Beginning for Life on Earth The Paleocene Epoch, spanning approximately 66 to 56 million years ago, was the first epoch of the Cenozoic Era and …
The Cretaceous Period
The Cretaceous Period: A Time of Transformation and Extinction The Cretaceous Period (approximately 145 to 66 million years ago) was the last and longest period of the Mesozoic Era, spanning …