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The Greenhorn Limestone or Greenhorn Formation is a geologic formation in the Great Plains Region of the United States, dating to the Cenomanian and Turonian ages of the Late Cretaceous period. The formation gives its name to the Greenhorn cycle of the Western Interior Seaway .
This article contains a list of fossil-bearing stratigraphic units in the state of Nebraska, U.S. Sites ... Greenhorn Formation: Cretaceous: Harrison Formation ...
This list of fossil sites is a worldwide list of localities known well for the presence of fossils. Some entries in this list are notable for a single, unique find, while others are notable for the large number of fossils found there.
Colorado is a geologic name applied to certain rocks of Cretaceous age in the North America, particularly in the western Great Plains.. This name was originally applied to classify a group of specific marine formations of shale and chalk known for their importance in Eastern Colorado.
See: Greenhorn lithologic character. Like several of the thin limestones of the upper Greenhorn and lower Carlile, the Fencepost bed is a shell-rich, coccolithic, chalky limestone; however, this bed is hardened by a crystalline matrix of sparry concretory calcite so that it is more resistant to weathering and erosion. Unexposed, the Fencepost ...
Fossil Fighters: Champions; Fossil Fighters: Frontier This page was last edited on 13 May 2023, at 18:02 (UTC). Text is available under the Creative Commons ...
Fossil Fighters is a role-playing video game series published by Nintendo for the Nintendo DS and Nintendo 3DS consoles. Its gameplay revolves around digging up and extracting dinosaur fossils, reviving them into supernatural "vivosaurs" and engaging in battle.
The Smoky Hills region is part of the Plains Border subregion of the Great Plains. [1] It occupies nearly all of north-central Kansas, bordered on the west by the High Plains, on the northeast by the Dissected Till Plains, on the east by the Flint Hills, and on the south by the Arkansas River lowlands. [2]