77 20 1651 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource ISC 144 Map Drawers Still Image A static visual representation. Examples of still images are: paintings, drawings, graphic designs, plans and maps. Recommended best practice is to assign the type "text" to images of textual materials. Physical Dimensions The actual physical size of the original image. 28/28 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context 6 Title A name given to the resource SP Mountain, ARIZ Alternative Title An alternative name for the resource. The distinction between titles and alternative titles is application-specific. SP Mountain, AZ Quadrangle Creator An entity primarily responsible for making the resource US Geological Survey Arizona Interstate Stream Commission Date A point or period of time associated with an event in the lifecycle of the resource 1958 Date Modified Date on which the resource was changed. 1962 Source A related resource from which the described resource is derived MAP144A-8 Publisher An entity responsible for making the resource available US Geological Survey Subject The topic of the resource Topography Spatial Coverage Spatial characteristics of the resource. Coconino National Forest & surrounding area, Arizona, United States Description An account of the resource 1:62500 Medium The material or physical carrier of the resource. 28 Relation A related resource Flagstaff, Ebert Mountain, Grandview Point, Coconino Point, Cameron Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource ISC 146 Samples Fossil Number of Items 2 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context 103 Title A name given to the resource Spatangidae Description An account of the resource Kingdom: Animalia Phylum: Echinodermata Class: Echinoidea Order: Spatangoida Family: Spatangidae Genus: Species: Source A related resource from which the described resource is derived Room 145, Back Cabinet 2, Drawer 7 Temporal Coverage Temporal characteristics of the resource. Tertiary Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource (MC) Magnet Cove Alkaline Igneous Complex -- Magnet Cove, Arkansas Rock A physical material with a mineral composition. Number of Thin Sections Number of thin sections associated with this sample 1 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context MC-14 Title A name given to the resource Sphene nepheline syenite Spatial Coverage Spatial characteristics of the resource. Magnet Cove, Arkansas Contributor An entity responsible for making contributions to the resource Western Minerals, Inc. Is Part Of A related resource in which the described resource is physically or logically included. <a href="http://geosciencecollections.milne-library.org/files/original/7750c92ef663d3a3bc3536cbc49dc9e7.pdf">MC Rock Suite</a> Description An account of the resource Rough with oxidized section Accrual Method The method by which items are added to a collection. Purchased from Western Minerals Inc. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource 2nd Floor ISC Fossil Display Cases Fossil Number of Items 1 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Sphenophyte/Equisetopsid (horsetail) Identifier An unambiguous reference to the resource within a given context DC16-2S-12 Description An account of the resource Kingdom: Plantae Phylum: Equisetophyta Class: Equisetopsida Order: Family: Genus: Species: Source A related resource from which the described resource is derived 2nd floor hallway, display case 16 Temporal Coverage Temporal characteristics of the resource. Pennsylvanian Spatial Coverage Spatial characteristics of the resource. Pennsylvania Subject The topic of the resource cast Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource ISC 146 Samples Fossil Number of Items 1 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context 21 Title A name given to the resource Sponge spicules Source A related resource from which the described resource is derived Room 145, Back Cabinet 1, Drawer 11 Temporal Coverage Temporal characteristics of the resource. Recent Spatial Coverage Spatial characteristics of the resource. Tampa, Florida Subject The topic of the resource on a microscope slide https://www.geosciencecollections.milne-library.org/files/original/4e3cff4747f9733377038c16646f884f.jpg a994415c0a6ed97fcca33bc5d1a0601f Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Width 3000 Height 4000 Bit Depth 8 Channels 3 https://www.geosciencecollections.milne-library.org/files/original/34a5bc238cbd272199e2ebf539fb8f2a.JPG 4a410f8e6055b24234bc6af224a57d86 https://www.geosciencecollections.milne-library.org/files/original/ddee6c2c8c221dab1cbc0f4301b3169a.JPG 5d1038dbe26b5dc51a29ce12ca0fdcc4 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource (NH) Plutonic Magma Series -- Southwestern New Hampshire Description An account of the resource A sampling of the four plutonic stages of the New Hampshire series. This encompasses the Bethlehem Gneiss, the Kinsman Quartz Monzonite, the Spaulding Quartz Diorite and the Concord Granite. The rocks cover the Mascoma, Sunapee, Mt. Kearsarge, Penacook, Hillsboro, and Concord Quadrangles. The ages of the series range from 359-411 Ma. Contributor An entity responsible for making contributions to the resource Western Minerals Inc. Accrual Method The method by which items are added to a collection. Purchased from Western Minerals Inc. Date A point or period of time associated with an event in the lifecycle of the resource August 1979 Spatial Coverage Spatial characteristics of the resource. Southwestern New Hampshire: Mascoma, Sunapee, Mt. Kearsarge, Penacook, Hillsboro, and Concord Quadrangles Temporal Coverage Temporal characteristics of the resource. 359-411 Ma References A related resource that is referenced, cited, or otherwise pointed to by the described resource. Start here: Dorais, M.J., 2003, The petrogenesis and emplacement of the New Hampshire Plutonic Suite: American Journal of Science, v. 303, pp. 447-487,Â <ul><li>This paper describes the formation of each of the four series in the New Hampshire magma series.</li> </ul> Additional Resources: Clark, R.G., and Lyons, J.B., 1986, Petrogenesis of the Kinsman intrusive suite; peraluminous granitiods of western New Hampshire: Journal of Petrology, v. 27, pp. 1365-1393 <ul><li>This paper describes the formation of the Kinsman Quartz Monzonite in detail.</li> </ul> Duke, E.F., 1978, Petrology of Spaulding Group tonalites from Penacook Quadrangle, New Hampshire [Ph.D. Thesis], Dartmouth College, 117 p.Â <ul><li>This thesis details the emplacement, formation, and petrology of the Spaulding Quartz Diorite.</li> </ul> Lathrop, A.S., Blum, J.D., and Chamberlain, C.P., 1996, Nd, Sr and O isotopic study of the petrogeneseis of two syntectonic members of the New Hampshire plutonic series: Contributions to Mineralogy and Petrology, v. 124, pp. 126-138. <ul><li>This paper describes the elemental and isotopic analyses of the New Hampshire magma series in order to better understand the petrogenesis of the suite.</li> </ul> Lyons, J.B., and Livingston, D.E., 1977, Rb-Sr age of the New Hampshire Plutonic Series: Geological Society of America Bulletin, v. 88, pp. 1808-1812 <ul><li>This paper uses Rb-Sr isotopic analyses in order to age date the four different members of the New Hampshire magma series.</li> </ul> Rock A physical material with a mineral composition. Unit Formation or other descriptive rock category Spaulding Quartz Diorite Number of Thin Sections Number of thin sections associated with this sample 1 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Spotted Spaulding Granite Description An account of the resource Spotted Spaulding Granite, member of the Spaulding Quartz Diorite. Part of an irregular sill, not the major facies. Spotted appearance, extends through more mafic facies. Thin section contains quartz, alkali feldspar, plagioclase, mica, and garnet. Hand sample contains quartz, feldspars, mica, and garnet. Date A point or period of time associated with an event in the lifecycle of the resource August 1979 Contributor An entity responsible for making contributions to the resource Western Minerals Inc. Is Part Of A related resource in which the described resource is physically or logically included. <a href="http://www.geosciencecollections.milne-library.org/collections/show/11">New Hampshire Magma Series</a> Identifier An unambiguous reference to the resource within a given context NH-12 Spatial Coverage Spatial characteristics of the resource. Concord Quad, On Highway 202, 1 mile E of the West edge of the Quad. Temporal Coverage Temporal characteristics of the resource. Devonian Accrual Method The method by which items are added to a collection. Purchased from Western Minerals, Inc. https://www.geosciencecollections.milne-library.org/files/original/3a342e9df46f889944466c5043ba4aaa.pdf 6321a744441b581817d4cb0cfdcedaab https://www.geosciencecollections.milne-library.org/files/original/59daaf4c63fb4d51abbb62682b2de779.png fc8a68cb5c1ee1ba3db5995a8b795d05 Omeka Image File The metadata element set that was included in the `files_images` table in previous versions of Omeka. These elements are common to all image files. Width 2560 Height 1568 Bit Depth 8 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource (SFM) Igneous Suite -- St. Francois Mountains, Southeastern Missouri Description An account of the resource This collection is composed of igneous volcanic and intrusive rocks from the St. Francois Mountains of Missouri. The variation within the collection can be used to explain the geologic history of the area. The St. Francois Mountains batholith was formed by granitic intrusions into Precambrian rhyolites, tuffs, and breccias. Then basalt, diabase, and porphyritic intrusions cut the granitoids. Contributor An entity responsible for making contributions to the resource Western Minerals, Inc. References A related resource that is referenced, cited, or otherwise pointed to by the described resource. Start here:Â Bickford, M.E. and Mose, D.G., 1974, Geochronology of Precambrian rocks, St. Francois Mountains, South eastern Missouri: GSA Special Papers 1975, v. 165, p. 1-48 doi: <a href="http://dx.doi.org/10.1130/SPE165-p1" target="_blank">http://dx.doi.org/10.1130/SPE165-p1 </a> <ul><li>Early study of the geochronology of the Precambrian rocks within the St. Francois mountains. Provides further insight upon the sequence discussed in the dscription.</li> </ul> Meert, J.G. and Stuckey, W., 2002, Revisiting the paleomagnetism of the 1.476 Ga St. Francois Mountains igneous province, Missouri: Tectonics v. 21, Issue 2, p. 1-19 doi: <a href="http://dx.doi.org/10.1029/2000TC001265%20" target="_blank">http://dx.doi.org/10.1029/2000TC001265 </a> <ul><li>Information acquired from paleomagnestism studies of the St. Francois igneous provence has proven fruitful for determining an acient paleomagnetic pole for Laurentia.Â </li> </ul> Menuge, J.F, Brewer, T.S., and Seeger, C.M., 2002, Petrogenesis of metaluminous A-type rhyolites from the St. Francois Mountains, Missouri and the Mesoproterozoic evolution of the southern Laurentian Margin: Precambrian Research, volume 113, issues 3-4, p. 269-291 doi: <a href="http//dx.doi.org/10.1016/S0301-9268(01)00211-X%20" target="_blank">http//dx.doi.org/10.1016/S0301-9268(01)00211-X </a> <ul><li>Trace elemental analysis of Precambrian rocks from the SFM provide insight into the condition of crystallization and the elemental constituents which played a role into the interesting history of this rhyolitic provence.Â </li> </ul> Rohs, R. C, and Van Schmus, W.R., 2006, Isotopic connection between basement rocks exposed in the St. Francois Mountains and the arbucks Mountains southern mid-continent, North America: International Journal of Earth Sciences, volume 96, Issue 4, p. 599-611 doi: <a href="http://dx.doi.org/10.1007/s00531-006-0123-5" target="_blank">http://dx.doi.org/10.1007/s00531-006-0123-5 </a> <ul><li>Radiometric study of the SFM provence and the Arbuckle mountains of southern Oklahoma suggests a common source.Â </li> </ul> Wenner, D. and Taylor Jr., H.P., 1976, Oxygen and hydrogen isotope studies of a Precambian granite-rhyolite terrane, ST. Francois Mountains, southeastern Missouri: Geological Society of America bulletin v. 87, no. 11, p.1587-1598 doi: <a href="http://dx.doi.org/10.1130/0016-7606" target="_blank">http://dx.doi.org/10.1130/0016-7606 </a> <ul><li>Isotopic analysis of oxygen isotope content within mineral grains within the Precambrian rhyolitic rocks of the SFM yields data that suggests Precambrian oceans were similar to modern day meteoric oceans.</li> </ul> Accrual Method The method by which items are added to a collection. Purchased from Western Minerals Inc. Spatial Coverage Spatial characteristics of the resource. St. Francois Mountains, Ozark region of Southeastern Missouri Temporal Coverage Temporal characteristics of the resource. Precambrian (1.476 Ga) Date A point or period of time associated with an event in the lifecycle of the resource January 20, 1969 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource St. Francois Mountains Western Minerals Supplementary Information Description An account of the resource OCR PDF of supplemental information for the St. Francois Mountains collection. Publisher An entity responsible for making the resource available Western Minerals, Inc. Date A point or period of time associated with an event in the lifecycle of the resource January 20, 1969 Has Part A related resource that is included either physically or logically in the described resource. <a href="http://www.geosciencecollections.milne-library.org/items/browse?collection=15">http://www.geosciencecollections.milne-library.org/items/browse?collection=15</a> Format The file format, physical medium, or dimensions of the resource PDF Identifier An unambiguous reference to the resource within a given context SFM-suite Spatial Coverage Spatial characteristics of the resource. St. Francois Mountains, Missouri Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Maps Still Image A static visual representation. Examples of still images are: paintings, drawings, graphic designs, plans and maps. Recommended best practice is to assign the type "text" to images of textual materials. Physical Dimensions The actual physical size of the original image. 29/29 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context 9 Title A name given to the resource St. Paul, ARK Alternative Title An alternative name for the resource. The distinction between titles and alternative titles is application-specific. St. Paul, AR Quadrangle Date Created Date of creation of the resource. 1927 Source A related resource from which the described resource is derived MAP144A-11 Publisher An entity responsible for making the resource available US Geological Survey Subject The topic of the resource Topography Spatial Coverage Spatial characteristics of the resource. White River, Arkansas, United States Description An account of the resource 1:62500 Extent The size or duration of the resource. 29 Relation A related resource Watalula, Fern, Elkins Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource ISC 144 Map Drawers Still Image A static visual representation. Examples of still images are: paintings, drawings, graphic designs, plans and maps. Recommended best practice is to assign the type "text" to images of textual materials. Physical Dimensions The actual physical size of the original image. 29/29 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context 9 Title A name given to the resource St. Paul, ARK Alternative Title An alternative name for the resource. The distinction between titles and alternative titles is application-specific. St. Paul, AR Quadrangle Date A point or period of time associated with an event in the lifecycle of the resource 1927 Source A related resource from which the described resource is derived MAP144A-11 Publisher An entity responsible for making the resource available US Geological Survey Subject The topic of the resource Topography Spatial Coverage Spatial characteristics of the resource. White River, Arkansas, United States Description An account of the resource 1:62500 Medium The material or physical carrier of the resource. 29 Relation A related resource Watalula, Fern, Elkins Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Maps Still Image A static visual representation. Examples of still images are: paintings, drawings, graphic designs, plans and maps. Recommended best practice is to assign the type "text" to images of textual materials. Physical Dimensions The actual physical size of the original image. 0/1 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context 200 Title A name given to the resource St. Paul, ARK. Alternative Title An alternative name for the resource. The distinction between titles and alternative titles is application-specific. St. Paul, AR Quadrangle Creator An entity primarily responsible for making the resource US Geological Survey Date Created Date of creation of the resource. 1943 Source A related resource from which the described resource is derived MAP144A-4 Publisher An entity responsible for making the resource available US Geological Survey Subject The topic of the resource Topography Spatial Coverage Spatial characteristics of the resource. Ozark National Forest, White River, Ball Creek, Arkansas, United States Description An account of the resource 1:62500 Extent The size or duration of the resource. 1 Has Version A related resource that is a version, edition, or adaptation of the described resource. <a href="https://www.sciencebase.gov/catalog/item/58925319e4b072a7ac14d948" target="_blank">Digital Map Link</a> Relation A related resource Watalula, Elkins Is Part Of A related resource in which the described resource is physically or logically included. "One Hundred Topograhpic Maps Illustrating Specific Physiographic Features" Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource ISC 144 Map Drawers Still Image A static visual representation. Examples of still images are: paintings, drawings, graphic designs, plans and maps. Recommended best practice is to assign the type "text" to images of textual materials. Physical Dimensions The actual physical size of the original image. 0/1 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context 200 Title A name given to the resource St. Paul, ARK. Alternative Title An alternative name for the resource. The distinction between titles and alternative titles is application-specific. St. Paul, AR Quadrangle Creator An entity primarily responsible for making the resource US Geological Survey Date A point or period of time associated with an event in the lifecycle of the resource 1943 Source A related resource from which the described resource is derived MAP144A-4 Publisher An entity responsible for making the resource available US Geological Survey Subject The topic of the resource Topography Spatial Coverage Spatial characteristics of the resource. Ozark National Forest, White River, Ball Creek, Arkansas, United States Description An account of the resource 1:62500 Medium The material or physical carrier of the resource. 1 Has Version A related resource that is a version, edition, or adaptation of the described resource. <a href="https://www.sciencebase.gov/catalog/item/58925319e4b072a7ac14d948" target="_blank" rel="noreferrer">Digital Map Link</a> Relation A related resource Watalula, Elkins Is Part Of A related resource in which the described resource is physically or logically included. "One Hundred Topograhpic Maps Illustrating Specific Physiographic Features" https://www.geosciencecollections.milne-library.org/files/original/13f4f6bbef9a849cee6c877a9c1a6ebf.JPG 36b0f68514398d74d80f3acc25ffab00 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource DUCO-8 hand sample of staurolite chloritoid schist https://www.geosciencecollections.milne-library.org/files/original/f08dfb776353d7f0d7dc73956e8f6e77.png 95c735cce2e47e8da43487c3aee0fa66 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource ppl / xpl Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource (DUCO) Barrovian Metamorphic Sequence -- Dutchess County, New York Contributor An entity responsible for making contributions to the resource Western Minerals, Inc. Accrual Method The method by which items are added to a collection. Purchased from Western Minerals, Inc. Description An account of the resource A classic example of Barrovian-type metamorphism in Dutchess County, NY associated with the Taconic orogeny. A Barrovian metamorphic sequence displays gradual pressure and temperature increase along the metamorphic gradient, and occurs during regional metamorphism. These zones of pressure and temperature increase are recognizable by the characteristic minerals that accompany them. Dutchess County, NY contains an unusually complete sequence. This collection contains metamorphic rocks from chlorite grade to sillimanite grade in a tight spatial window which records the regional metamorphic gradient increasing from WNW to ESE. This collection also contains some rocks that mirror the protoliths of the schists and quartzites of the sequence (shales and graywacke). Date A point or period of time associated with an event in the lifecycle of the resource 1970 Spatial Coverage Spatial characteristics of the resource. Dutchess County, New York Temporal Coverage Temporal characteristics of the resource. 450-430 Ma References A related resource that is referenced, cited, or otherwise pointed to by the described resource. Start Here: Vollmer, F. W., and Walker, J., 2009, The classic Barrovian metamorphic sequence of Dutchess County and its structural and stratigraphic context in the Taconic Orogeny. In Guidebookâ€”New York State Geological Association Meeting, v. 81, p. 11-1.Â <a href="http://www2.newpaltz.edu/~vollmerf/papers/Vollmer_and_Walker_2009_NYSGA.pdf">http://www2.newpaltz.edu/~vollmerf/papers/Vollmer_and_Walker_2009_NYSGA.pdf</a>Â (accessed March 15th, 2015) <ul><li>A useful field trip guide across the Barrovian metamorphic sequence of Dutchess county. Good general introduction to the geology of the area.</li> </ul>Additional Resources: Whitney, D.L., Mechum, T.A., Keuhner, S.M., and Dilek, Y.R., 1996, Progressive metamorphism of pelitic rocks from protolith to granulite facies, Dutchess County, New York, USA: constraints on the timing of fluid infiltration during regional metamorphism, Journal of Metamorphic Geology, v. 14, p. 163-181. <a href="http://dx.doi.org/">http://dx.doi.org/10.1046/j.1525-1314.1996.05836.x</a> <ul><li>A fairly general look at the progressive metamorphism in Dutchess County by one of the foremost workers in the area.</li> </ul> Knopf, E.B., 1927, Some recent work in the Taconic area: American Journal of Science, v. 41, p. 42-458. <a href="http://dx.doi.org/">http://dx.doi.org/10.2475/ajs.s5-14.84.429</a> <ul><li>One of the first articles to describle the Dutchess County rocks as a "classic" Barrovian sequence.Â </li> </ul> Ghent, E.D., Stout, M.Z., 1981, Geobarometry and geothermometry of plagioclase-biotite-garnet-muscovite assemblages, Contributions to Mineralogy and Petrology, v. 76, p. 92-97. <a href="http://dx.doi.org/">http://dx.doi.org/10.1007/BF00373688</a> <ul><li>Work constraining the pressure and temperature paths of metamorphism in the sequence through equilibrium assemblages. This work was found to be in agreement with other equilibrium assemblage PT paths.</li> </ul> Whitney, D.L., Mechum, T.A., Dilek, Y.R., and Keuhner, S.M., 1996, Modification of garnet during regional metamorphism in garnet through sillimanite-zone rocks, Dutchess County, New York, American Mineralogist, v. 81, p. 696-705. <a href="http://www.minsocam.org/MSA/AmMin/TOC/Articles_Free/1996/Whitney_p696-705_96.pdf"> http://www.minsocam.org/MSA/AmMin/TOC/Articles_Free/1996/Whitney_p696-705_96.pdf</a> <ul><li>Work by Whitney on changes in PTX conditions leading to modification of garnet in the metamorphic sequence. Garnet is widely distributed through the sequence, which makes it a useful marker for tracking these changes.</li> </ul> Rock A physical material with a mineral composition. Unit Formation or other descriptive rock category Barrovian Metamorphic Sequence Number of Thin Sections Number of thin sections associated with this sample 1 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context DUCO-8 Title A name given to the resource Staurolite chloritoid schist Spatial Coverage Spatial characteristics of the resource. Dutchess Co., NY Contributor An entity responsible for making contributions to the resource Western Minerals Is Part Of A related resource in which the described resource is physically or logically included. <a href="http://geosciencecollections.milne-library.org/collections/show/18">Barrovian Metamorphic Sequence--Dutchess County, New York</a> Description An account of the resource Schist bearing both staurolite and chloritoid. This marks the first appearance of staurolite in the metamorphic sequence. Also contains garnet, muscovite, chlorite, biotite, feldspar, and quartz. The assemblage in not in equilibrium. The thin section shows large chloritoid grains with staurolite (an assemblage not in equilibrium). Fine grained muscovite and biotite are also present, along with micro-crystalline quartz and several graphite strings. This rock is right at the transition between the garnet-staurolite zones in the Barrovian metamorphic sequence (intermediate (increasing) metamorphism). Accrual Method The method by which items are added to a collection. Purchased from Western Minerals Inc. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource (R) General Rocks Description An account of the resource Contains all rocks that are not part of a designated suite and have an ID number starting with R. Contributor An entity responsible for making contributions to the resource Various sources Rock A physical material with a mineral composition. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context R-2 Title A name given to the resource Staurolite Schist Spatial Coverage Spatial characteristics of the resource. Little Falls, MN Is Part Of A related resource in which the described resource is physically or logically included. <a href="http://www.geosciencecollections.milne-library.org/collections/show/1">General Rocks Suite</a> Description An account of the resource Mineralogy: quartz, feldspar, biotite, staurolite. Foliated. Foliation caused by biotite, staurolite is porphyroblastic. Biotite-staurolite-schist. Staurolite Zone. https://www.geosciencecollections.milne-library.org/files/original/47531d6403894d5f5d65265bc41c18ae.JPG 0419dea18864ce641f4cf75f89c67b4d Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource DUCO-9 hand sample of staurolite schist https://www.geosciencecollections.milne-library.org/files/original/605ad53fdc36beb3aa64190885c4487d.png 80c1a83e8c657a20087d0842816ac3aa Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource xpl / ppl Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource (DUCO) Barrovian Metamorphic Sequence -- Dutchess County, New York Contributor An entity responsible for making contributions to the resource Western Minerals, Inc. Accrual Method The method by which items are added to a collection. Purchased from Western Minerals, Inc. Description An account of the resource A classic example of Barrovian-type metamorphism in Dutchess County, NY associated with the Taconic orogeny. A Barrovian metamorphic sequence displays gradual pressure and temperature increase along the metamorphic gradient, and occurs during regional metamorphism. These zones of pressure and temperature increase are recognizable by the characteristic minerals that accompany them. Dutchess County, NY contains an unusually complete sequence. This collection contains metamorphic rocks from chlorite grade to sillimanite grade in a tight spatial window which records the regional metamorphic gradient increasing from WNW to ESE. This collection also contains some rocks that mirror the protoliths of the schists and quartzites of the sequence (shales and graywacke). Date A point or period of time associated with an event in the lifecycle of the resource 1970 Spatial Coverage Spatial characteristics of the resource. Dutchess County, New York Temporal Coverage Temporal characteristics of the resource. 450-430 Ma References A related resource that is referenced, cited, or otherwise pointed to by the described resource. Start Here: Vollmer, F. W., and Walker, J., 2009, The classic Barrovian metamorphic sequence of Dutchess County and its structural and stratigraphic context in the Taconic Orogeny. In Guidebookâ€”New York State Geological Association Meeting, v. 81, p. 11-1.Â <a href="http://www2.newpaltz.edu/~vollmerf/papers/Vollmer_and_Walker_2009_NYSGA.pdf">http://www2.newpaltz.edu/~vollmerf/papers/Vollmer_and_Walker_2009_NYSGA.pdf</a>Â (accessed March 15th, 2015) <ul><li>A useful field trip guide across the Barrovian metamorphic sequence of Dutchess county. Good general introduction to the geology of the area.</li> </ul>Additional Resources: Whitney, D.L., Mechum, T.A., Keuhner, S.M., and Dilek, Y.R., 1996, Progressive metamorphism of pelitic rocks from protolith to granulite facies, Dutchess County, New York, USA: constraints on the timing of fluid infiltration during regional metamorphism, Journal of Metamorphic Geology, v. 14, p. 163-181. <a href="http://dx.doi.org/">http://dx.doi.org/10.1046/j.1525-1314.1996.05836.x</a> <ul><li>A fairly general look at the progressive metamorphism in Dutchess County by one of the foremost workers in the area.</li> </ul> Knopf, E.B., 1927, Some recent work in the Taconic area: American Journal of Science, v. 41, p. 42-458. <a href="http://dx.doi.org/">http://dx.doi.org/10.2475/ajs.s5-14.84.429</a> <ul><li>One of the first articles to describle the Dutchess County rocks as a "classic" Barrovian sequence.Â </li> </ul> Ghent, E.D., Stout, M.Z., 1981, Geobarometry and geothermometry of plagioclase-biotite-garnet-muscovite assemblages, Contributions to Mineralogy and Petrology, v. 76, p. 92-97. <a href="http://dx.doi.org/">http://dx.doi.org/10.1007/BF00373688</a> <ul><li>Work constraining the pressure and temperature paths of metamorphism in the sequence through equilibrium assemblages. This work was found to be in agreement with other equilibrium assemblage PT paths.</li> </ul> Whitney, D.L., Mechum, T.A., Dilek, Y.R., and Keuhner, S.M., 1996, Modification of garnet during regional metamorphism in garnet through sillimanite-zone rocks, Dutchess County, New York, American Mineralogist, v. 81, p. 696-705. <a href="http://www.minsocam.org/MSA/AmMin/TOC/Articles_Free/1996/Whitney_p696-705_96.pdf"> http://www.minsocam.org/MSA/AmMin/TOC/Articles_Free/1996/Whitney_p696-705_96.pdf</a> <ul><li>Work by Whitney on changes in PTX conditions leading to modification of garnet in the metamorphic sequence. Garnet is widely distributed through the sequence, which makes it a useful marker for tracking these changes.</li> </ul> Rock A physical material with a mineral composition. Unit Formation or other descriptive rock category Barrovian Metamorphic Sequence Number of Thin Sections Number of thin sections associated with this sample 1 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context DUCO-9 Title A name given to the resource Staurolite schist Spatial Coverage Spatial characteristics of the resource. Dutchess Co., NY Contributor An entity responsible for making contributions to the resource Western Minerals Is Part Of A related resource in which the described resource is physically or logically included. <a href="http://geosciencecollections.milne-library.org/collections/show/18">Barrovian Metamorphic Sequence--Dutchess County, New York</a> Description An account of the resource Schist with coarse staurolite grains. This outcropping is approximately on the strike of the chloritoid schists (sample 7). Also contains garnet, muscovite, feldspar, and quartz. Presumed to be from the Everett Schist. The thin section shows staurolite, biotite, muscovite (noticeable by pleochroism differences) and quartz. This rock is from the staurolite zone in the Barrovian metamorphic sequence (higher intermediate metamorphism). Accrual Method The method by which items are added to a collection. Purchased from Western Minerals Inc. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource (LT) Littleton Formation Metamorphic Suite -- New Hampshire Rock A physical material with a mineral composition. Number of Thin Sections Number of thin sections associated with this sample 1 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context LT-6 Title A name given to the resource Staurolite schist Spatial Coverage Spatial characteristics of the resource. NW outlet of Pearl Lake, NH (SW side of lake); Near Lisbon, NH; 0.3 miles SW of old dam location. The dam was removed in 2008. N-Central Moosilauke quadrangle map, NH Contributor An entity responsible for making contributions to the resource Western Minerals, Inc. Is Part Of A related resource in which the described resource is physically or logically included. <a href="http://geosciencecollections.milne-library.org/files/original/ab40af99a6356f6acf4cf7553cb67b6a.pdf">LT Rock Suite</a> Description An account of the resource Mica-based schist with porphyroblasts of staurolite. Accrual Method The method by which items are added to a collection. Purchased from Western Minerals, Inc. Date A point or period of time associated with an event in the lifecycle of the resource 1980 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource (NM) Northern Michigan Metamorphic Suite -- Michigan Rock A physical material with a mineral composition. Number of Thin Sections Number of thin sections associated with this sample 1 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context NM-18 Title A name given to the resource Staurolite schist Spatial Coverage Spatial characteristics of the resource. Kenton, Michigan Contributor An entity responsible for making contributions to the resource Western Minerals, Inc. Is Part Of A related resource in which the described resource is physically or logically included. <a href="http://geosciencecollections.milne-library.org/files/original/f05be3235672a33d1b5e5e4fa6e6f9b1.pdf">NM Rock Suite</a> Description An account of the resource includes some sillimanite and occurs in distinct bands Accrual Method The method by which items are added to a collection. Purchased from Western Minerals, Inc. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource (NWME) Northwest Maine Metamorphic Suite -- Maine Rock A physical material with a mineral composition. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context NWME-7 Title A name given to the resource Staurolite schist Spatial Coverage Spatial characteristics of the resource. Ellis Pond, Maine Contributor An entity responsible for making contributions to the resource Western Minerals, Inc. Is Part Of A related resource in which the described resource is physically or logically included. <a href="http://geosciencecollections.milne-library.org/files/original/4ee10b43b24c8c4757ea46f6ecefea71.pdf">NWME Rock Suite</a> Description An account of the resource Isoclinal folding and cross bedding, spelitic and sandy beds all present Accrual Method The method by which items are added to a collection. Purchased from Western Minerals, Inc. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource (NWME) Northwest Maine Metamorphic Suite -- Maine Rock A physical material with a mineral composition. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context NWME-13 Title A name given to the resource Staurolite schist Spatial Coverage Spatial characteristics of the resource. Bridgton, Maine Contributor An entity responsible for making contributions to the resource Western Minerals, Inc. Is Part Of A related resource in which the described resource is physically or logically included. <a href="http://geosciencecollections.milne-library.org/files/original/4ee10b43b24c8c4757ea46f6ecefea71.pdf">NWME Rock Suite</a> Description An account of the resource Staurolite rimmed with muscovite Accrual Method The method by which items are added to a collection. Purchased from Western Minerals, Inc. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource (NWME) Northwest Maine Metamorphic Suite -- Maine Rock A physical material with a mineral composition. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context NWME-14 Title A name given to the resource Staurolite schist Spatial Coverage Spatial characteristics of the resource. Spruce Mountain, Maine Contributor An entity responsible for making contributions to the resource Western Minerals, Inc. Is Part Of A related resource in which the described resource is physically or logically included. <a href="http://geosciencecollections.milne-library.org/files/original/4ee10b43b24c8c4757ea46f6ecefea71.pdf">NWME Rock Suite</a> Description An account of the resource Some remnants of andalusite Accrual Method The method by which items are added to a collection. Purchased from Western Minerals, Inc. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource (NWME) Northwest Maine Metamorphic Suite -- Maine Rock A physical material with a mineral composition. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context NWME-15 Title A name given to the resource Staurolite schist Spatial Coverage Spatial characteristics of the resource. Spruce Mountain, Maine Contributor An entity responsible for making contributions to the resource Western Minerals, Inc. Is Part Of A related resource in which the described resource is physically or logically included. <a href="http://geosciencecollections.milne-library.org/files/original/4ee10b43b24c8c4757ea46f6ecefea71.pdf">NWME Rock Suite</a> Description An account of the resource Moslty conglomerates, but partly staurolite rimmed with muscovite Accrual Method The method by which items are added to a collection. Purchased from Western Minerals, Inc.