Evolution and exhumation of intrusive rocks associated with the Naozhi porphyry–epithermal system, NE China
The Naozhi deposit of northeast China comprises intermediate-sulfidation epithermal-style veins and subeconomic, porphyry-style Cu mineralization hosted by dioritic to granitic plutons, which formed at ca. 130 Ma. These intrusive phases were fed by magmas that ponded at mid- to upper-crustal levels...
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| description | The Naozhi deposit of northeast China comprises intermediate-sulfidation epithermal-style veins and subeconomic, porphyry-style Cu mineralization hosted by dioritic to granitic plutons, which formed at ca. 130 Ma. These intrusive phases were fed by magmas that ponded at mid- to upper-crustal levels and were finally emplaced at 4 wt. %), and likely experienced a relatively prolonged evolution in the shallow crust rather than at depth. Magma devolatilization and fluid exsolution at shallow-crustal levels lead to decreases in both oxygen fugacity (log ƒO
2
− 10.96 to − 14.13) and water content (6.53 to 2.26 wt. %) at |
| doi_str_mv | 10.1007/s00410-023-02079-9 |
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2
− 10.96 to − 14.13) and water content (6.53 to 2.26 wt. %) at < 2.5 kbar pressures. Thermochronological data of zircon and apatite, thermal history modeling, and geological preservation record complex time–temperature histories of the mineralized intrusive rocks, from the cooling of the parent magma itself through burial by younger volcanic rocks to protracted erosion with time. It is estimated that < 2 km of pre-mineralization material was removed from the top of the Naozhi magmatic–hydrothermal system from the Early Cretaceous to present. A 108 ± 2 Ma volcanic event possibly tilted the hydrothermal system, but buried the ores, protecting them from extensive erosion.</description><identifier>ISSN: 0010-7999</identifier><identifier>EISSN: 1432-0967</identifier><identifier>DOI: 10.1007/s00410-023-02079-9</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Amphiboles ; Apatite ; Copper ; Cretaceous ; Devolatilization ; Earth and Environmental Science ; Earth Sciences ; Evolution ; Fugacity ; Geology ; Hydrothermal systems ; Igneous rocks ; Lava ; Magma ; Mineral Resources ; Mineralization ; Mineralogy ; Moisture content ; Nickel ; Ores ; Original Paper ; Petrology ; Plutons ; Porphyry ; Rocks ; Solid solutions ; Sulfidation ; Volcanic ash, tuff, etc ; Volcanic rocks ; Water content ; Zircon</subject><ispartof>Contributions to mineralogy and petrology, 2024, Vol.179 (1), p.1, Article 1</ispartof><rights>The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</rights><rights>COPYRIGHT 2024 Springer</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-a398t-2ee78883085d54487b9a715c1865e035394ef5230e778483b1228e908897abcf3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00410-023-02079-9$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00410-023-02079-9$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Liu, Yang</creatorcontrib><creatorcontrib>Sun, Jinggui</creatorcontrib><creatorcontrib>Hollings, Pete</creatorcontrib><creatorcontrib>Kohn, Barry P.</creatorcontrib><creatorcontrib>Brzozowski, Matthew J.</creatorcontrib><title>Evolution and exhumation of intrusive rocks associated with the Naozhi porphyry–epithermal system, NE China</title><title>Contributions to mineralogy and petrology</title><addtitle>Contrib Mineral Petrol</addtitle><description>The Naozhi deposit of northeast China comprises intermediate-sulfidation epithermal-style veins and subeconomic, porphyry-style Cu mineralization hosted by dioritic to granitic plutons, which formed at ca. 130 Ma. These intrusive phases were fed by magmas that ponded at mid- to upper-crustal levels and were finally emplaced at < 0.6 kbar based on amphibole geobarometry. The magmas were moderately oxidized (∆NNO − 0.35 to 2.21; with NNO being the nickel–nickel–oxide buffer) and water-rich (mostly > 4 wt. %), and likely experienced a relatively prolonged evolution in the shallow crust rather than at depth. Magma devolatilization and fluid exsolution at shallow-crustal levels lead to decreases in both oxygen fugacity (log ƒO
2
− 10.96 to − 14.13) and water content (6.53 to 2.26 wt. %) at < 2.5 kbar pressures. Thermochronological data of zircon and apatite, thermal history modeling, and geological preservation record complex time–temperature histories of the mineralized intrusive rocks, from the cooling of the parent magma itself through burial by younger volcanic rocks to protracted erosion with time. It is estimated that < 2 km of pre-mineralization material was removed from the top of the Naozhi magmatic–hydrothermal system from the Early Cretaceous to present. A 108 ± 2 Ma volcanic event possibly tilted the hydrothermal system, but buried the ores, protecting them from extensive erosion.</description><subject>Amphiboles</subject><subject>Apatite</subject><subject>Copper</subject><subject>Cretaceous</subject><subject>Devolatilization</subject><subject>Earth and Environmental Science</subject><subject>Earth Sciences</subject><subject>Evolution</subject><subject>Fugacity</subject><subject>Geology</subject><subject>Hydrothermal systems</subject><subject>Igneous rocks</subject><subject>Lava</subject><subject>Magma</subject><subject>Mineral Resources</subject><subject>Mineralization</subject><subject>Mineralogy</subject><subject>Moisture content</subject><subject>Nickel</subject><subject>Ores</subject><subject>Original Paper</subject><subject>Petrology</subject><subject>Plutons</subject><subject>Porphyry</subject><subject>Rocks</subject><subject>Solid solutions</subject><subject>Sulfidation</subject><subject>Volcanic ash, tuff, etc</subject><subject>Volcanic rocks</subject><subject>Water content</subject><subject>Zircon</subject><issn>0010-7999</issn><issn>1432-0967</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><sourceid>8G5</sourceid><sourceid>BENPR</sourceid><sourceid>GUQSH</sourceid><sourceid>M2O</sourceid><recordid>eNp9kc9u1DAQxi0EEkvhBThZ4krK2E5i-1itlj9S1V7gbHmzk41LYgfbKSwn3oE35Elwu5UqpBUaWaPx_L4ZWx8hrxmcMwD5LgHUDCrgohyQutJPyIrVglegW_mUrABKW2qtn5MXKd1AqZVuVmTa3IZxyS54av2O4o9hmex9GXrqfI5LcrdIY-i-JmpTCp2zGXf0u8sDzQPSKxt-Do7OIc7DIR7-_PqNc-lhnOxI0yFlnN7Sqw1dD87bl-RZb8eErx7yGfnyfvN5_bG6vP7waX1xWVmhVa44olRKCVDNrqlrJbfaStZ0TLUNgmiErrFvuACUUtVKbBnnCjUopaXddr04I2-Oc-cYvi2YsrkJS_RlpeEaGK9ZW-tHam9HNM73IUfbTS515kLKVjDetKxQ1Qlqjx6jHYPH3pXrf_jzE3yJHU6uOyngR0EXQ0oRezNHN9l4MAzMnbvm6K4p7pp7d83d28VRlArs9xgff_gf1V_NnKaa</recordid><startdate>2024</startdate><enddate>2024</enddate><creator>Liu, Yang</creator><creator>Sun, Jinggui</creator><creator>Hollings, Pete</creator><creator>Kohn, Barry P.</creator><creator>Brzozowski, Matthew J.</creator><general>Springer Berlin Heidelberg</general><general>Springer</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7TN</scope><scope>7XB</scope><scope>88I</scope><scope>8FE</scope><scope>8FG</scope><scope>8FK</scope><scope>8G5</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>BHPHI</scope><scope>BKSAR</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>F1W</scope><scope>GNUQQ</scope><scope>GUQSH</scope><scope>H96</scope><scope>HCIFZ</scope><scope>KB.</scope><scope>L.G</scope><scope>L6V</scope><scope>M2O</scope><scope>M2P</scope><scope>M7S</scope><scope>MBDVC</scope><scope>PCBAR</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PTHSS</scope><scope>Q9U</scope><scope>R05</scope></search><sort><creationdate>2024</creationdate><title>Evolution and exhumation of intrusive rocks associated with the Naozhi porphyry–epithermal system, NE China</title><author>Liu, Yang ; Sun, Jinggui ; Hollings, Pete ; Kohn, Barry P. ; Brzozowski, Matthew J.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a398t-2ee78883085d54487b9a715c1865e035394ef5230e778483b1228e908897abcf3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Amphiboles</topic><topic>Apatite</topic><topic>Copper</topic><topic>Cretaceous</topic><topic>Devolatilization</topic><topic>Earth and Environmental Science</topic><topic>Earth Sciences</topic><topic>Evolution</topic><topic>Fugacity</topic><topic>Geology</topic><topic>Hydrothermal systems</topic><topic>Igneous rocks</topic><topic>Lava</topic><topic>Magma</topic><topic>Mineral Resources</topic><topic>Mineralization</topic><topic>Mineralogy</topic><topic>Moisture content</topic><topic>Nickel</topic><topic>Ores</topic><topic>Original Paper</topic><topic>Petrology</topic><topic>Plutons</topic><topic>Porphyry</topic><topic>Rocks</topic><topic>Solid solutions</topic><topic>Sulfidation</topic><topic>Volcanic ash, tuff, etc</topic><topic>Volcanic rocks</topic><topic>Water content</topic><topic>Zircon</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liu, Yang</creatorcontrib><creatorcontrib>Sun, Jinggui</creatorcontrib><creatorcontrib>Hollings, Pete</creatorcontrib><creatorcontrib>Kohn, Barry P.</creatorcontrib><creatorcontrib>Brzozowski, Matthew J.</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Oceanic Abstracts</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Science Database (Alumni Edition)</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Research Library (Alumni Edition)</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>Natural Science Collection</collection><collection>Earth, Atmospheric & Aquatic Science Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>ProQuest Central Student</collection><collection>Research Library Prep</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>SciTech Premium Collection</collection><collection>Materials Science Database</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>ProQuest Engineering Collection</collection><collection>Research Library</collection><collection>Science Database</collection><collection>Engineering Database</collection><collection>Research Library (Corporate)</collection><collection>Earth, Atmospheric & Aquatic Science Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>Engineering Collection</collection><collection>ProQuest Central Basic</collection><collection>University of Michigan</collection><jtitle>Contributions to mineralogy and petrology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Liu, Yang</au><au>Sun, Jinggui</au><au>Hollings, Pete</au><au>Kohn, Barry P.</au><au>Brzozowski, Matthew J.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Evolution and exhumation of intrusive rocks associated with the Naozhi porphyry–epithermal system, NE China</atitle><jtitle>Contributions to mineralogy and petrology</jtitle><stitle>Contrib Mineral Petrol</stitle><date>2024</date><risdate>2024</risdate><volume>179</volume><issue>1</issue><spage>1</spage><pages>1-</pages><artnum>1</artnum><issn>0010-7999</issn><eissn>1432-0967</eissn><abstract>The Naozhi deposit of northeast China comprises intermediate-sulfidation epithermal-style veins and subeconomic, porphyry-style Cu mineralization hosted by dioritic to granitic plutons, which formed at ca. 130 Ma. These intrusive phases were fed by magmas that ponded at mid- to upper-crustal levels and were finally emplaced at < 0.6 kbar based on amphibole geobarometry. The magmas were moderately oxidized (∆NNO − 0.35 to 2.21; with NNO being the nickel–nickel–oxide buffer) and water-rich (mostly > 4 wt. %), and likely experienced a relatively prolonged evolution in the shallow crust rather than at depth. Magma devolatilization and fluid exsolution at shallow-crustal levels lead to decreases in both oxygen fugacity (log ƒO
2
− 10.96 to − 14.13) and water content (6.53 to 2.26 wt. %) at < 2.5 kbar pressures. Thermochronological data of zircon and apatite, thermal history modeling, and geological preservation record complex time–temperature histories of the mineralized intrusive rocks, from the cooling of the parent magma itself through burial by younger volcanic rocks to protracted erosion with time. It is estimated that < 2 km of pre-mineralization material was removed from the top of the Naozhi magmatic–hydrothermal system from the Early Cretaceous to present. A 108 ± 2 Ma volcanic event possibly tilted the hydrothermal system, but buried the ores, protecting them from extensive erosion.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/s00410-023-02079-9</doi></addata></record> |
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| subjects | Amphiboles Apatite Copper Cretaceous Devolatilization Earth and Environmental Science Earth Sciences Evolution Fugacity Geology Hydrothermal systems Igneous rocks Lava Magma Mineral Resources Mineralization Mineralogy Moisture content Nickel Ores Original Paper Petrology Plutons Porphyry Rocks Solid solutions Sulfidation Volcanic ash, tuff, etc Volcanic rocks Water content Zircon |
| title | Evolution and exhumation of intrusive rocks associated with the Naozhi porphyry–epithermal system, NE China |
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