Age and correlation of Cretaceous rocks previously assigned to the Morrison(?) Formation, Sanpete-Sevier Valley area, central Utah

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U.S. Dept. of the Interior , Washington
Geology - Utah - Sanpete V
The Physical Object
Pagination9 p.
ID Numbers
Open LibraryOL22049628M

Get this from a library. Age and correlation of Cretaceous rocks previously assigned to the Morrison Formation, Sanpete-Sevier Valley area, central Utah.

Description Age and correlation of Cretaceous rocks previously assigned to the Morrison(?) Formation, Sanpete-Sevier Valley area, central Utah FB2

[Irving Jerome Witkind; Larry A Standlee; Kevin F Maley; Geological Survey (U.S.)] -- In central Utah, rocks previously assigned to the qualified Morrison(?) Formation of late Jurassic age are now believed to be part of the Age and correlation of Cretaceous rocks previously assigned to the Morrison book.

Age and correlation of Cretaceous rocks previously assigned to the Morrison(?) Formation, Sanpete-Sevier Valley area, central Utah,USGS Bulletin, B on *FREE* shipping on qualifying offers. USGS BULLETIN Age and correlation of Cretaceous rocks previously assigned to the Morrison Formation, Sanpete-Sevier Valley area, central Utah (DLC) (OCoLC) Material Type: Document, Government publication, National government publication, Internet resource: Document Type: Internet Resource, Computer File: All Authors / Contributors.

English, Book, Illustrated, Government publication edition: Age and correlation of Cretaceous rocks previously assigned to the Morrison(?) Formation, Sanpete-Sevier Valley area, central Utah / by Irving J.

Witkind, Larry A. Standlee, and Kevin F. Maley. Cretaceous Period - Cretaceous Period - Types of Cretaceous rocks: The rocks and sediments of the Cretaceous System show considerable variation in their lithologic character and the thickness of their sequences.

Mountain-building episodes accompanied by volcanism and plutonic intrusion took place in the circum-Pacific region and in the area of the present-day Alps.

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Cretaceous Period - Cretaceous Period - Correlation: Correlation of Cretaceous rocks is usually accomplished using fossils. Ammonites are the most widely employed fossils because of their frequency of occurrence and geographic extent, but no single fossil group is capable of worldwide correlation of all sedimentary rocks.

Most ammonites, for example, did not occur in all. Introduction. InCobban and Reeside [] published a grand correlation of Cretaceous rocks of the Western Interior of central and southern North America, including both marine and terrestrial units, and biostratigraphic ranges for a variety of invertebrates and interbasinal correlation diagrams are enormously useful for making stratigraphic comparisons between Cited by: Karl R.

Newman, "Biostratigraphic correlation of Cretaceous-Tertiary boundary rocks, Colorado to San Juan Basin, New Mexico", The Cretaceous-Tertiary Boundary in the San Juan and Raton Basins, New Mexico and Colorado, James E.

Fassett, J. Keith Rigby, Jr. Age and correlation of Cretaceous rocks previously assigned to the Morrison(?) Formation, Sanpete-Sevier Valley area, central Utah / by: Witkind, Irving Jerome.

Details Age and correlation of Cretaceous rocks previously assigned to the Morrison(?) Formation, Sanpete-Sevier Valley area, central Utah FB2

The Cretaceous (/ k r ɪ ˈ t eɪ. ʃ ə s /, krih-TAY-shəs) is a geological period that lasted from about to 66 million years ago (mya). It is the third and final period of the Mesozoic name is derived from the Latin creta, "chalk".It is usually abbreviated K, for its German translation Kreide.

The Cretaceous was a period with a relatively warm climate, resulting in high. Age and tectonic significance of volcanic rocks in the northern Los Angeles basin, California / by: McCulloh, Thane Hubert, Published: () Age and correlation of Cretaceous rocks previously assigned to the Morrison(?).

2 Stratigraphic Framework of Lower and Upper Cretaceous Rocks in Central and Eastern Montana of low-amplitude anticlines, synclines, and domes exist along the northern border. The central part of the study area is complexly deformed, Cited by: 8. Cretaceous rocks make up nearly 29% of the total area of Phanerozoic deposits on the Earth's landmasses.

Because of the great extent of their outcrop area and presence in drill cores, Cretaceous rocks are the most intensively studied part of the Phanerozoic rock column.

At one time Cretaceous seas covered 50% of the present North American. This chart depicts the time-stratigraphic relations of some Upper Cretaceous rocks along the eastern and southeastern margins of the Greater Green River Basin, south-central Wyoming and northwestern Colorado. The purpose of this report is to release a preferred set of correlations based upon marine mollusk biostratigraphy.

The senior author, with the help of B. Law, has. A geologist is working in an area with exposed sedimentary rocks and finds a well exposed sequence of stratified rocks. As he works through a thick sequence of limestone, he sees abundant large clam fossils that produce an interlocking texture suggesting a reef, but within the limestone section these clams disappear and the overlying limestone is made primarily of.

The Geologic Transition, High Plateaus to Great Basin - A Symposium and Field Guide (The Mackin Volume), Pages Correlation of Upper Cretaceous and Paleogene(?) Rocks Beneath the Claron Formation, Crow Creek, Western Markagunt Plateau, Southwest Utah.

David W. Moore, Arthur W. Straub. Abstract. Cretaceous intrusions hosted by the Proterozoic Newland Formation. The northern intrusion, centered on Boulder Baldy, consists of outer, intermediate, and core zones composed of aegirine-augite quartz monzonite, hornblende quartz monzodiorite, and biotite granodiorite, respectively.

The southern intrusion, north of Mount Edith, is compositionally indistinguishable from the. age of the Frontier Formation and associated rocks, central and southern Bighorn Basin, Wyoming—Surface to subsurface correlation: The Mountain Geologist, v.

46, no. 4, p. – Meek, F.B., and Hayden, F.V.,Descriptions of new Lower Silurian, (Primordial), Jurassic, Cretaceous, and Tertiary fossils, collected in Nebraska, by the exploring expedition under the command of Capt. Raynolds, U.S.

Topographical Engineer; with some remarks on the rocks from which they were obtained: Academy of Natural Sciences of Philadelphia. CROSS SECTION E–E' SHOWING CORRELATION OF CRETACEOUS AND LOWER TERTIARY ROCKS FROM GRASS CREEK ANTICLINE TO THE FIVE MILE TREND By Thomas M. Finn Coal bed from sonic log Datum Altus Expl.

Altus-Govt. NW SW sec. 18, T. 48 N., R. 91 W. KB 4, Union Pacific Bass Federal 1H NW SE. KB 4, Union Oil. Age and correlation of Cretaceous rocks previously assigned to the Morrison(?) Formation, Sanpete-Sevier Valley area, central Utah Witkind, Irving Jerome, Rocks that are approximately 7 million years old (Hladky, ).

Hornbrook Formation. Cretaceous sediments are abundant along the western margin of North America (Fig. Originally, Cretaceous rocks exposed in northern California and southwestern Oregon were assigned to the Chico Formation (Diller,).

Later work by Peck and others File Size: 1MB. The life of the Cretaceous displays so great an advance over that of the Jurassic that the change may fairly be called a revolution. Plants.

If the separation between the Mesozoic and Cenozoic eras were made entirely with reference to the plants, it would pass between the Lower and the Upper Cretaceous, just as a similar criterion would remove the Upper Permian to the Mesozoic.

Cretaceous Period Cretaceous is the name given to a period of time in Earth&#x;s history (i.e., Cretaceous Period) from to 65 million years.

Cretaceous period. Cretaceous is the name given to a period of time in Earth's history (i.e., Cretaceous Period) from to 65 million years ago. Also, all the rocks that formed during that time have the same proper name of Cretaceous (i.e., they are referred to. The amount of rotation in these rocks overlaps with the amount based on a few sites scattered north and west of our study area in Cretaceous sedimentary rocks (° ±.

Balsley, J. K.,Cretaceous wav e-dominated delta systems: Book Cliffs, east-central Utah: American Association of Petroleum Ge- ologists Continuing Education Course, Field Guide, p. Chapter 11 - The Cretaceous Period Lesson Cretaceous Overview: The Cretaceous (Latin language for "chalky"), usually abbreviated K for its German translation Kreide (chalk), is a geologic period and system from about ± 4 to ± million years ago (Ma).

meat-eating dinosaur that lived during the late Cretaceous, MY ago. rex lived in a humid, semi-tropical environment, in open forests with nearby rivers and in coastal forested swamps.

The great and final age of huge dinosaurs saw such creatures as Tyrannosaurus Rex, the flying Pterodactyl, the horny Triceratops, and many others. Prehistoric World Books combine dramatic, scientifically accurate color illustrations with a wealth of factual details based on archaeological findings to give young readers a vivid picture of the exotic succession of animals that inhabited.

Limestone and Dolomite Resources, Lower Cretaceous Rocks, Texas (Report of Investigations-- No. 56) [Peter U Rodda, Fisher, Payne, Schofield] on *FREE* shipping on qualifying offers. Limestone and Dolomite Resources, Lower Cretaceous Rocks, Texas (Report of Investigations-- No.

56)Author: Schofield Peter U Rodda, Fisher, Payne.The correlation between the Dhruma, Tuwaiq Mountain, Hanifa and Jubaila formations, to their equivalents in other Arabian Gulf countries, requires clearer definitions.

(5) The Arab and Hith Anhydrite formations are Tithonian based on their sequence assignment, while the Sulaiy Formation is Berriasian and straddles the Jurassic-Cretaceous by: Over broad areas fossil correlation is used, because sources of sediments and depositional environments may change from one location to another.

Sediment may look very different, but can still be the same age. Lithologic correlation is where geologists correlate formations between nearby regions based on similarities in rock type.