Quaternary - Wikipedia The Quaternary covers the time span of glaciations classified as the Pleistocene, and includes the present interglacial time-period, the Holocene This places the start of the Quaternary at the onset of Northern Hemisphere glaciation approximately 2 6 million years ago (mya)
Quaternary Period - an overview | ScienceDirect Topics The Quaternary Period is defined as the most recent geologic era spanning the last 2 6 million years, divided into the Pleistocene and Holocene epochs, characterized by significant climatic oscillations and the evolution of modern flora and fauna, including Homo sapiens
Quaternary | An Open Access Journal from MDPI Quaternary is an international, peer-reviewed, open access journal that covers all aspects within quaternary science, embracing the whole range of scientific fields related to geological, geographical, biological, physical, chemical, environmental and human sciences
Quaternary Period Information and Facts - National Geographic Climate change and the developments it spurs carry the narrative of the Quaternary, the most recent 2 6 million years of Earth's history Glaciers advance from the Poles and then retreat, carving
Quaternary - New World Encyclopedia The Quaternary sub-era (or period) is the historically designated geologic time period extending from the end of the Pliocene epoch roughly 1 8–1 6 million years ago to the present The Quaternary is one subdivision of the Cenozoic era
What is the Quaternary – Quaternary Research Association What is the Quaternary? The Quaternary is a subdivision of geological time (the Quaternary Period) which covers the last 2 6 million years up to the present day The Quaternary and the Tertiary Periods together form the Cenozoic Era