登录注册
Quick Links : Mindat手册The Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
主页关于 MindatMindat手册Mindat的历史版权Who We Are联系我们于 Mindat.org刊登广告
捐赠给 MindatCorporate Sponsorship赞助板页已赞助的板页在 Mindat刊登 广告的广告商于 Mindat.org刊登广告
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsThe Rock H. Currier Digital LibraryGeologic Time
搜索矿物的性质搜索矿物的化学Advanced Locality Search随意显示任何一 种矿物Random Locality使用minID搜索邻近产地Search Articles搜索词汇表更多搜索选项
搜索:
矿物名称:
地区产地名称:
关键字:
 
Mindat手册添加新照片Rate Photos产区编辑报告Coordinate Completion Report添加词汇表项目
Mining Companies统计会员列表Mineral MuseumsClubs & Organizations矿物展及活动The Mindat目录表设备设置The Mineral Quiz
照片搜索Photo GalleriesSearch by Color今天最新的照片昨天最新的照片用户照片相集过去每日精选照片相集Photography

Augite from
St Thomas, U.S. Virgin Islands, USA


Locality type:County
Classification
Species:Augite
Formula:(CaxMgyFez)(Mgy1Fez1)Si2O6
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Augite data
Locality Data:Click here to view St Thomas, U.S. Virgin Islands, USA
Data Identifiers
Mindat Occurrence Record ID:607899
Long-form Identifier:1:3:607899:7
GUID (UUID V4):defa9fdd-40bd-49fa-89df-09e3a31a87f2
References
Reference Search (possible matching items)
Report (issue)
Evidence for Metallization on St. Thomas and St. John, U.S. Virgin Islands by R. E. Tucker, H. V. Alminas...preliminary and has not been reviewed for conformity with U.S. Geological Survey editorial standards and stratigraphic...the Virgin Islands and vicinity.................. 2 Figure 2. Geologic map of St. Thomas, U.S. Virgin...Virgin Islands............... 3 Figure 3. Geologic map of St. John, U.S. Virgin Islands...............map of St. Thomas, U.S. Virgin Islands........ 8 Figure 5. Sample locality map of St. John, U.S. Virgin
Journal (article/letter/editorial)
The Geology of the Virgin Islands. 339 Fig. 5 shows a scries of parallel terminating cracks in an andesite...Mancora Tablazo. The Geology of the British Virgin Islands. By K. W. EAKLE, M . S C , F.G.S. (PLATE XXI... no geological account of the British J-*- Virgin Islands has ever appeared in a British journal, the...being P. T. Cleve (I),1 who visited most of the islands during an extended tour in the West Indies in 1868-9...description of the geology and petrology of the islands, as a preliminary guide to geologists who may be
Report (volume)
Mineralogy, and Geochronology of the U.S. Virgin IslandS" U.S. GEOLOGICAL SURVEY BULLETIN 2057 AVAILABILITY...AND MAPS OF THE U.S. GEOLOGICAL SURVEY Instructions on ordering publications of the U.S. Geological Survey...catalog "New Publications of the U.S. Geological Survey." Prices of available U.S. Geological Survey publications...List." Publications that may be listed in various U.S. Geological Survey catalogs (see back inside cover)...writing to the National Technical Information Service, U.S. Department of Commerce, Springfield, VA 22161; please
Journal (article/letter/editorial)
Geology, University o f Miami, Coral Gables, Fla. {USA) and D.E. FISHER Rosenstiel School o f Marine and...Atmospheric Science, University o f Miami, Miami, Fla. (USA) Received September 18, 1975 Revised version received...measured on igneous rocks from islands of the Limestone Caribbees (St. Martin, St. Bartholomew, Antigua, and...data indicated that rocks on several of these islands are Eocene in age and among the oldest known in...in the arc. The oldest igneous activity on the islands studied is 35-40 m.y. Bifurcation of the Lesser
Journal (article/letter/editorial)
of Spilites and Associated Rocks from St John, U.S. Virgin Islands ABSTRACT A continuous section of extrusive...core of about 2430 ft that was taken at St. John, Virgin Islands. This study is confined to the upper 1180...suggest that the parental magma of the spilites from St. John was altered due to a b u r i a l metamorphism...Geological Setting and Previous Work The island of St. John is located between the Caribbean Sea and the...Most of the major islands in the Caribbean (lesser Antilles, Hispaniola, Virgin Islands, and Puerto Rico)
Report (issue)
GEOLOGICAL SURVEY Virgin Islands Sand Resource Study 1978 by Charles W. Holmes U.S. Geological Survey...geology 13 Eastern zone 16 Western zone 25 Virgin passage 26 Northern shelf 26 Late Pleistocene-Holocene...34 Central inner shelf - St. Thomas 38 Eastern inner shelf - St. Thomas 42 Nature and composition...area 3 Figure 2. Structural section of the Virgin Island Ridge 8 2.5 kHz profile south of Charlotte...movement 9 Figure 3. Figure 4. Topography of the Virgin Island Platform Figure 5. Track lines of vessels
Journal (article/letter/editorial)
66-96, 4 PLS. JANUARY 1963 GEOLOGY OF ST. BARTHOLOMEW, ST. MARTIN, AND ANGUILLA, LESSER ANTILLES BY...BY ROBERT A. CHRISTMAN ABSTRACT The islands of Saint Bartholomew and Saint Martin consist of andesitic...During the late Eocene and early Oligocene, these islands are believed to have been the sites of active volcanoes...faulted as a result of the volcanic activity and on St. Martin they were extensively metamorphosed. By the...and, during the Pliocene and Pleistocene, the islands were probably connected to form one large island
Report (issue)
INTERIOR Geological Survey WATER IN ST. JOHN, U.S. VIRGIN ISLANDS by Oliver J. Cosner . with a chapter...the Virgin Islands 1972 72-7? DENVER ABSTRACT Water for domestic and municipal supply on St. John...catchments, dug wells, and barge shipments from St. Thomas and Puerto Rico. As a result of this study, small...ground-water supplies have been developed for the Virgin Islands National Park. Ground water occurs in significant...total recharge of the fractured volcanic rock on St. John, based on a recharge of 1 to 3 inches per year
Journal (article/letter/editorial)
Vaughan's recognition of my work in the Leeward Islands between 1920 and 1923, in two of his recent papers...specimens from Antigua, St. Bart's, St. Martin, Anguilla, St. Kitts, St. Croix, and St. Thomas, as determined...between the Windward and Leeward Islands on the one hand, and the Virgin Islands on the other in their petrological...Leeward Islands—in Cuba, St. Thomas, St. Croix, and St. Bart's. Of these islands, however, St. Croix and...and St. Bart's belong to the Leeward Island group, as shown by the bathymetric soundings in the neighbourhood
Journal (article/letter/editorial)
basis of further study of spilites of St. John, Virgin Islands, concludes that 'Burial metamorphism could...the system. The sub-calcic or pigeonitic matrix augite of basaltic rocks is particularly prone to alteration...contains calcium as witnessed by the presence of augite, but also with the absence of albite phenocrysts...(1960). HS: average of 63 spilites from St. John, Virgin Islands. Hekinian (1971), p. 670. S: miscellaneous...Crosses represent individual analyses from Virgin Islands. Donnelly (1966), pp. 146,147. S: all spilite
Report (issue)
64"30'W us --+------'VI;.;.:..:RG=IN----1 ISLANDS ~ St Croix 17"30' '---~- SUMMARY APPRAISALS OF...U VI c:::?.;~ Geographic lndex to the Series, U.S. Geological Survey Professional Paper 813, Summary...Underground-Puerto Rico. 2. Water, Underground- Virgin Islands of the United States. I. Heisel, J. E., joint...80-607817 For sale by the Superintendent of Documents, U.S. Government Printing Office Washington, D.C. 20402...------------------- 12 Puerto Rico's offshore islands---------------------------- 12 Vieques _______
Report (issue)
neighboring islands of Culebra and Vieques viewed from orbit by Gemini V in 1966, at the height of the U.S. Geological...Geochemistry of intrusive igneous rocks, St. Croix, U.S. Virgin Islands Edward G. Lidiak and Wayne T. Jolly...Miocene to the Recent in Puerto Rico and the Virgin Islands is associated with easterly transtensional...counterclockwise rotation of the Puerto Rico and Virgin Islands platform (Reid et al., 1991). Surrounding this...basins are separating the Puerto Rico-northern Virgin Islands arc terrane from adjacent arc terranes in Hispaniola
Journal (article/letter/editorial)
interstices contain small grains of aegirine, aegirine-augite, alkali feldspar, plagioclase,apatite, biotite...andesitic fragments and spilitic flows from the U.S. Virgin Islands and invoked an autometasomatic origin. Ilowever...DoNnrllv, T. W. (1966) Geology of St. Thomas and St. John, U.S. Virgin Islands. G e o I .S o c A n t e r ....drill holes, Reykjavik and Hveragerdi, Iceland. U.S. Geol,.Sun. Prof . Pap ,45O-E,877-E79. Slrrrn, R
Report (chapter)
E S E G M E N T S T U D I E D PUERTO RICO VIRGIN ISLANDS PETER HUMPHREY MATTSON Department of Earth...1. Puerto Rico Trench 2. Naranjito zone 3. Virgin Islands zone 4. Barranquitas zone 5. Ponce zone 6....650 653 655 658 659 660 Puerto Rico and the Virgin Islands lie near the east end of the Greater Antilles--a...very large volume of modern data available on the islands, which is synthesized in this article, makes Puerto...been tilted and faulted. The Naranjito (2), Virgin Islands (3), Barranquitas (4) and Ponce (5) zones are
Report (issue)
Geologic Map of the Greater Antilles and the Virgin Islands By Frederic H. Wilson, Greta Orris, and Floyd...Report 2019–1036 2019 U.S. Department of the Interior U.S. Geological Survey U.S. Department of the Interior...DAVID BERNHARDT, Secretary U.S. Geological Survey James F. Reilly II, Director U.S. Geological Survey, Reston...purposes only and does not imply endorsement by the U.S. Government. Although this information product, for...geologic map of the Greater Antilles and the Virgin Islands: U.S. Geological Survey Open-File Report 2019–1036
Journal (article/letter/editorial)
Formation, the basal volcanic complex in the Virgin Islands at the east end of the Greater Antilles, suggest...correlate with the Water Island Formation in the Virgin Islands (Donnelly, 1966)) 0168-9622/87/$03.50 0 1987... 1. Location of the Dominican Republic and Virgin Islands in the Greater Antilles. Martinique in the...by the Louisenhoj Formation, which consists of augite-andesite breccias that have undergone somewhat...Rocks from the Water Island Formation of the Virgin Islands are shown as open squares (Donnelly et al.
Journal (article/letter/editorial)
79 Proben von den Kalkstein-Karibeninseln Atigua, St. Martin und Desirade zeigt eine unterschiedlich starke...the predominantly island arc igneous suite CaO, Rb, St, Ba und Cu. Seltener ist eine Poeneitisierung zu...79 samples from the Limestone Caribbee islands of Antigua, St. Martin and Desirade show different degrees...of alteration are closely associated in these islands. Spilitisation leading to albitisation of plagioclase...provenant des Iles calcaires des Caraibes, Antigua, St. Martin et la D6sirade, montre une forte transformation
Journal (article/letter/editorial)
Comparison and Correlation with other West Indian Islands ....................................... VI. Summary...now is that, in Jamaica, Porto Rico, and the Virgin Islands, there are no rocks older than Cretaceous,...discordant results have been reached in the several islands, when the difficulties of field investigation are...extent, and lies in and around the district of St. Thomas in the Vale. The Survey map indicates that this...everywhere at its junction with the igneous rock in St, Catherine is highly altered, and in some cases so
Report (issue)
Copyright is not claimed on any material prepared by U.S. Government employees within the scope of their employment...Complex, Northern Greece .Jay Zimmerman, Jr. 225 St. Paul’s Rocks, Equatorial Atlantic: Petrogenesis...Subaerial Island-Arc Volcanism: An Example from the Virgin Islands.Thomas W. Donnelly Chaotic Sedimentation...sights on the rank he ultimately attained in the U.S. Naval Reserves. In science, however, there are indications...level with time, contained in the “Drowned Ancient Islands” paper. I know of no thoughtful scientist who is
Journal (article/letter/editorial)
volcanism in northeast Puerto Rico and the Virgin Islands (Greater Antilles Island Arc): Genetic links...a Department of Earth Sciences, Brock University, St. Catharines, ON Canada L2S 3A1 Department of Geology...Science, University of Pittsburgh, Pittsburgh, Penna., USA 15260 c Department of Geography and Geology, McMaster...dramatically from east to west along the arc. In the Virgin Islands, the sediment component ranges betweenb 0.5...along the length of the arc platform. In the Virgin Islands on the east, rhyolites comprise up to 80% of
Journal (article/letter/editorial)
inconvenient presence of land-shells on the most remote islands is overcome by supposing that they have floated...have existed; but since it is well known that islands so close to each other as Madeira and the Desertas...British Jurassic types are still preserved on islands as remote as Juan Fernandez and nowhere else, and...Tertiary period coincide with banks and ridges, with islands occasionally rising to the surface, which cross...that old rocks are rarely met with on Oceanic Islands, is simply that these are often volcanic or coralline
Report (issue)
of Overton, and Messrs.. Genty and Syphus, of St. Thomas, the writer is also indebted for courtesy in...Angeles & Salt Lake Railroad, 28 miles northwest of St. Thomas, Nev., the shipping and supply point for part...Arizona. A branch railroad runs from Moapa to St. Thomas, but except in the summer during the cantaloupe...watering places between St. Thomas, Nov., and Grand Gulch, Ariz. Adapted from St. Thomas and Mount Trumbull...road east of St. Thomas. The road crosses Virgin River by a ford 2 miles east of St. Thomas, beyond which
Journal (article/letter/editorial)
Some New Zealand Graptolites," GEOL MAG., 145-8. THOMAS, D. E. 1935. " Cambrian and Ordovician " (in Outline...Series ; then west of the Hope River in the palish of St. Andrew, between the White Limestone and conglomerates...the igneous rock in St. Catherine is highly altered ", and " the granite of St. Thomas-in-the-Vale is certainly...some 800 feet below a Barrettia limestone in the St. Ann's Great River Valley near the north coast. Dr...Newcastle; Ho., Hollymount; C.G., Castleton Gardens; St., Stony Hill; SS., section from near Linstead to
Journal (article/letter/editorial)
entire unit is a potassium-rich olivine bearing augite andesite. All traces of olivine have been destroyed...of potassium feldspar, contains plagioclase and augite phenocrysts. Clinopyroxenes are olive to black...1). The lavas contain abundant labradorite and augite phenocrysts. Secondary chlorite and quartz fill...T. W. Donnelly. This project was supervised by Thomas W. Donnelly. I appreciate the advice of Raymond...of the Central Aguirre Quadrangle, Puerto Rico. U.S. Geol. Surv. Misc. Geol. Invest. Map 1-318 (1960)
Journal (article/letter/editorial)
primary minerals are plagioclase (An72 to An16), augite (Wo4aEnaaFsla tc W%0EnasFs22), olivine (FoTato...pegmatite contains a mineral assemblage including augite, ferrosalite (Wo49En2sFs2a to Wo49En14FsaT), albite...and lower in aluminum and titanium than basaltic augite. Introduction The Sierra A n c h a sill complex...(estimated) is 60% plagioclase, 25% olivine, 4% augite, 3% iron-titanium oxides, 1% biotite, a trace of...(estimated) is 45% plagioelase, 10% olivine, 25% augite, 4% iron-titanium oxides, 2% biotite, a trace of
 
矿物 and/or 产地  
Mindat Discussions Facebook Logo Instagram Logo Discord Logo
版权所有© mindat.org1993年至2024年,除了规定的地方。 Mindat.org全赖于全球数千个以上成员和支持者们的参与。
隐私政策 - 条款和条款细则 - 联络我们 - Report a bug/vulnerability Current server date and time: 2024.3.28 16:27:18
Go to top of page