1 edition of Analytical data for a suite of granitoid rocks from the Basin and Range province found in the catalog.
Analytical data for a suite of granitoid rocks from the Basin and Range province
|The Physical Object|
|Number of Pages||54|
nant granitoid rocks. Intercalated with the granitoid rocks in small to large conformable bodies are biotite gneiss, amphibolite, and local tonalite gneiss. Metagabbro dikes of probable Early Proterozoic age as much as 15 m thick cut the Archean rocks. Rubidium-strontium whole-rock data Cited by: 7. Igneous rocks in the Fish Creek Mountains and environs, Battle Mountain area, north-central Nevada: A microcosm of Cenozoic igneous activity in the northern Great Basin, Basin and Range Province, USA.
Basin and Range Province. Index to Geologic Maps in the Mesa 1° x 2° Quadrangle The nomenclature for the rock descriptions was adopted and modified from both the U.S. Army Corps of Engineers Painted Rock Dam Red Book . GRANITIC ROCKS OF 2,Ma AGE GROUP. Teton Range--Mount Owen Quartz Monzonite. Age 2,+/- Ma; may be of Early Proterozoic age. Gros Ventre and Washakie Ranges--Granitic rocks. .
D B Clarke has succeeded in filling a niche in petrology of granitoid rocks, and has the rare ability to make the book spring to life. At the price it represents good value for money, and is a recommended purchase for any serious student of geology and any researcher interested in the current status of petrology of granitoid rocks.5/5(2). A granitoid meets two criteria: (1) it is a plutonic rock that (2) has between 20 percent and 60 percent quartz. Plutonic rocks cooled at depth very slowly from a hot, fluid state. A sure sign Author: Andrew Alden.
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Granitoid rocks from the Basin and Range province 42 8. Quantitative neutron activation values for uranium and thorium in granitoid rocks from the Basin and Range province 45 9. Quantitative neutron activation values for uranium and thorium in replicate sam ples of granitoid rocks from the Basin Cited by: 7.
Lee, D.E.,Analytical data for a suite of granitoid rocks from the Basin and Range Province: U.S. Geological Survey Bulletin54 p. Analytical data for a suite of granitoid rocks from the Basin and Range province (OCoLC) Material Type: Government publication, National government publication: Document Type: Book.
Analytical data for a suite of granitoid rocks from the Basin and Range province (DLC) (OCoLC) Material Type: Document, Government publication, National government. Granitoid rocks of a wide range of Palaeoproterozoic ages (including ages around Ma) are present in the north-western part of the Borborema province (Dos Santos et al., ), and it is suggested that much of the sediment that formed samples 30, 39 and BAG 1 was derived from sources now incorporated into the Borborema province Cited by: D B Clarke has succeeded in filling a niche in petrology of granitoid rocks, and has the rare ability to make the book spring to life.
At the price it represents good value for money, and is a recommended purchase for any serious student of geology and any researcher interested in the current status of petrology of granitoid rocks. Rubidium, strontium, and strontium isotopic data for a suite of granitoid rocks from the Basin and Range province, ().
Sedimentary tectonics and glacial record in the Windermere Supergroup, Author: Marjorie Levy and Nicholas Christie-Blick. Statistical summary A comparison of the U and Th values for granitic rocks from the Basin and Range province with similar data from other areas (Table III) shows that the mean values for U and Th in the Basin and Range granites are not notably high.
However, individual values for the Basin and Range granites do show a rather wide by: 5. Data on the experimental partial melting of common crustal rocks suggest that high-K, I-type granitoid magmas can be derived only from the partial melting of hydrous, calc-alkaline to high-K calc. Whole-rock 5l sO is lowest in the hornblende-bearing facies ( to per mil) and highest in the muscovite-bearing facies ( to per mil); the level of variation is pluton dependent.
It probably formed through anatexis of late Precambrian pelitic rocks. The granitoid rock exposed in the Young Canyon-Kious Basin area is Tertiary (32 m.y.). Most of this intrusive has been cataclastically deformed as a result of late (18 m.y.) movement on the overlying Snake Range Cited by: Rubidium, strontium, and strontium isotopic data for a suite of granitoid rocks from the basin and range province, Arizona, California, Nevada, and Utah.
chlorine and fluorine contents of these granitoid rocks to the geology of the Basin-Range province, and McNeal and others () completed a statistical analysis of uranium and thorium : D.E. Lee. ELSEVIER Precambrian Research 76 () Precumbriun Resenrth Geochemical characteristics of granitoid rocks from within the Archean Michipicoten Greenstone Belt, Wawa Subprovince, Superior Province Cited by: strontium isotope compositions of all of the rocks mentioned in this report as well as of more than other granitoid rocks collected from throughout the Basin and Range province.
When this strontium isotope work is complete, some of the data Author: Donald Edward Lee, Elaine L. Munson Brandt, Richard E.
Van Loenen. The Catalina core complex displays aspects similar to other Cordilleran metamorphic core complexes in the Basin and Range (cf., Coney,Crittenden et al.,Davis,Rehrig and Reynolds, Cited by: sequence consists of rocks emplaced during a single intrusive epoch; field, petrographic, and chemical data suggest that the rocks in each sequence are coge- netic.
Within individual sequences there is a chrono logical progression from mafic to felsic Cited by: Granitoid magmatism in the Basin and Range Province of northwestern Nevada remains an important gap in our understanding of the along-strike variability of Mesozoic Cordilleran arc systems.
1 Lecture 25 Granites Wednesday, May 4th, Chapters 17 & Granitoid Rocks “Granitoids” (sensu lato): loosely applied to a wide range of felsic plutonic rocks (granite (sensu stricto), File Size: 2MB.
Igneous rocks in the Fish Creek Mountains and environs, Battle Mountain area, north-central Nevada: A microcosm of Cenozoic igneous activity in the northern Great Basin, Basin and Range Province, Author: Brian L.
Cousens, Christopher D. Henry, Christopher Stevens, Susan Varve, David A. John, Stacey Wetm. A granitoid is a coarse grained igneous rock composed mostly of quartz, K-feldspar (alkali-feldspar) and plagioclase), with % quartz on the QAPF diagram.
It usually contains minor micas and/or .Get this from a library! Summary of country rock types for a suite of granitoid rocks from the Basin-Range Province. [Donald Edward Lee; Geological Survey (U.S.)].Granitoid rock compositions from a range of tec-tonic environments are plotted on a multicationic di-agram, based on major and trace element geochem-istry and K-Ar dating.
This shows that there is a dif-ferent tectonic nature, rock afﬁnity and suites. The basement granitoid rocks .