{ "142417-21890882": { "datetime_modified":"20251212T105136", "datetime_start":"20260310T090000", "datetime_end":"20260310T200000", "has_end_time":1, "date_start":"2026-03-10", "date_end":"2026-03-10", "time_start":"09:00:00", "time_end":"20:00:00", "time_zone":"America\/Detroit", "event_title":"Materia Magica: Materiality and Ritual in the Greco-Roman World", "occurrence_title":"", "combined_title":"Materia Magica: Materiality and Ritual in the Greco-Roman World", "event_subtitle":"", "event_type":"Exhibition", "event_type_id":"7", "description":"View a diverse array of artifacts which were created to communicate with and call upon various unseen, supernatural forces for aid and protection. While the objects on display are disparate at first glance, ranging from lead tablets and amulets to papyrus and parchment leaves, they all share a common thread: they have long been labeled as \"magical\" in traditional Western scholarship.\r\n\r\nHowever, each of these artifacts is better understood on a broad spectrum of ancient ritual, from subversive and transgressive acts to highly social and visible ones. The exhibit highlights the objects\u2019 oft-overlooked material dimensions, asking us to consider how qualities like color, texture, and weight shaped an object\u2019s perceived efficacy and meaning. \r\n\r\nThis exhibit was a collaboration, and displays items from several University of Michigan units: the library\u2019s Special Collections Research Center and Papyrology Collection, the Museum of Natural History, and the Kelsey Museum of Archaeology. It was curated by Abigail Staub, PhD Candidate, Interdepartmental Program in Mediterranean Art & Archaeology.\r\n\r\nAnna Bonnell Freidin, U-M associate professor of history, will talk about \"Healing the Womb: Uterine Amulets in the Roman World\" (https:\/\/events.umich.edu\/event\/142418) on January 16.", "occurrence_notes":"Hatcher Gallery Exhibit Room, 1st Floor", "guid":"142417-21890882@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/142417", "building_id":"1000181", "building_name":"Hatcher Graduate Library", "campus_maps_id":"65", "room":"", "location_name":"Hatcher Graduate Library", "has_livestream":0, "cost":"", "tags":["Archaeology","Free","Library"], "website":"https:\/\/www.lib.umich.edu\/events", "sponsors":[ { "group_name":"University Library", "group_id":"1186", "website":"https:\/\/www.facebook.com\/UMichLibrary\/" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2025\/12\/event_142417_original-1.jpg", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_thumb\/media\/attachments\/2025\/12\/event_142417_original-1.jpg", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2025\/12\/event_142417_original-1.jpg", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2025\/12\/event_142417_original-1.jpg", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2025\/12\/event_142417_original-1.jpg", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/group_thumb\/media\/attachments\/2025\/12\/event_142417_original-1.jpg", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/group_thumb_square\/media\/attachments\/2025\/12\/event_142417_original-1.jpg", "group_large":"https:\/\/events.umich.edu\/media\/cache\/group_large\/media\/attachments\/2025\/12\/event_142417_original-1.jpg", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/group_large_lightbox\/media\/attachments\/2025\/12\/event_142417_original-1.jpg", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/event_large_crop\/media\/attachments\/2025\/12\/event_142417_original-1.jpg", "event_list":"https:\/\/events.umich.edu\/media\/cache\/event_list\/media\/attachments\/2025\/12\/event_142417_original-1.jpg", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2025\/12\/event_142417_original-1.jpg", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2025\/12\/event_142417_original-1.jpg", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/event_grid_2x\/media\/attachments\/2025\/12\/event_142417_original-1.jpg", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/event_feature_large\/media\/attachments\/2025\/12\/event_142417_original-1.jpg", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_feature_thumb\/media\/attachments\/2025\/12\/event_142417_original-1.jpg" }, "occurrence_count":112, "first_occurrence":21890822 } , "142768-21891387": { "datetime_modified":"20251215T163232", "datetime_start":"20260310T090000", "datetime_end":"20260310T170000", "has_end_time":1, "date_start":"2026-03-10", "date_end":"2026-03-10", "time_start":"09:00:00", "time_end":"17:00:00", "time_zone":"America\/Detroit", "event_title":"Terence Swafford Exhibition", "occurrence_title":"", "combined_title":"Terence Swafford Exhibition: On Site: Paintings from Detroit\u2019s East Side (2015-2025)", "event_subtitle":"On Site: Paintings from Detroit\u2019s East Side (2015-2025)", "event_type":"Exhibition", "event_type_id":"7", "description":"This exhibition showcases a decade of artist Terry Swafford\u2019s work in Detroit, marking the culmination of years spent composing scenes from the untamed edges of urban communities. These paintings serve as a visual record of Detroit\u2019s transformation, capturing humanity\u2019s impact on the environment alongside nature\u2019s persistent efforts to reclaim these spaces. As the city continues to change, many of these depicted scenes are vanishing, no longer visible in the landscape today. The significance of this documentation goes beyond mere nostalgia; it invites viewers to reflect on the dynamic interplay between urban development and ecological restoration, prompting a deeper understanding of how cities evolve while retaining traces of their history.\r\n\r\nSwafford\u2019s paintings are created on location and in one session. The natural conditions, including light, shadow, and atmosphere, change dramatically from hour to hour and day to day, forcing the artist to respond quickly and decisively. This approach, born of a direct engagement with the subject and the fleeting nature of the scene, along with his wet-on-wet technique, keeps the work fresh and immediate. By immersing himself in the environment, Swafford captures the diverse textures and vibrant colors that characterize Detroit\u2019s landscape, imbuing his work with a sense of urgency and spontaneity. Each brushstroke conveys a commitment not only to visual accuracy but also to emotional resonance, as he strives to encapsulate the spirit of a place that is both loved and contested.\r\n\r\nIn addition to these works, the artist constantly sketches ideas both for paintings and for designing projects in his business. These sketches serve as visual language, helping him clarify and refine his concepts before bringing them to life. They become a means to communicate ideas to clients and his crew and become an extension of his voice\u2014an academic exercise rooted in artistic practice that fosters collaboration and innovation. The act of sketching also reflects his evolving relationship with the city, as each drawing encapsulates fleeting moments of inspiration drawn directly from his surroundings. This duality of function\u2014creating art for exhibition and conceptualizing designs for projects\u2014demonstrates Swafford\u2019s versatility and adaptability as an artist.\r\n\r\nSwafford received a Bachelor of Fine Arts degree in painting from the Rhode Island School of Design, and while at RISD, he was part of the European Honors Program. His education not only honed his technical skills but also broadened his artistic perspective through exposure to varied artistic traditions. He has shown his work in both solo and group exhibitions in Chicago, Kansas City, and New York State. Each exhibition serves as a testament to his commitment to his craft and his ability to engage diverse audiences, offering them an opportunity to explore the complex narratives woven into each landscape.", "occurrence_notes":"Open Mon-Fri, 9am-5pm or by appointment (serrag@med.umich.edu)", "guid":"142768-21891387@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/142768", "building_id":"0", "building_name":"North Campus Research Complex Building 18", "campus_maps_id":"595", "room":"Connections Gallery", "location_name":"North Campus Research Complex Building 18", "has_livestream":0, "cost":"", "tags":["Visual Arts","Art","ArtsEngine","Culture","Detroit","Exhibition","Free","Humanities","North Campus"], "website":"", "sponsors":[ { "group_name":"North Campus Research Complex NCRC Art Program", "group_id":"5062", "website":"https:\/\/ncrc.umich.edu\/life-ncrc\/occupant-amenities\/art-program" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2025\/12\/event_142768_original-1.jpg", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_thumb\/media\/attachments\/2025\/12\/event_142768_original-1.jpg", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2025\/12\/event_142768_original-1.jpg", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2025\/12\/event_142768_original-1.jpg", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2025\/12\/event_142768_original-1.jpg", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/group_thumb\/media\/attachments\/2025\/12\/event_142768_original-1.jpg", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/group_thumb_square\/media\/attachments\/2025\/12\/event_142768_original-1.jpg", "group_large":"https:\/\/events.umich.edu\/media\/cache\/group_large\/media\/attachments\/2025\/12\/event_142768_original-1.jpg", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/group_large_lightbox\/media\/attachments\/2025\/12\/event_142768_original-1.jpg", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/event_large_crop\/media\/attachments\/2025\/12\/event_142768_original-1.jpg", "event_list":"https:\/\/events.umich.edu\/media\/cache\/event_list\/media\/attachments\/2025\/12\/event_142768_original-1.jpg", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2025\/12\/event_142768_original-1.jpg", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2025\/12\/event_142768_original-1.jpg", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/event_grid_2x\/media\/attachments\/2025\/12\/event_142768_original-1.jpg", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/event_feature_large\/media\/attachments\/2025\/12\/event_142768_original-1.jpg", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_feature_thumb\/media\/attachments\/2025\/12\/event_142768_original-1.jpg" }, "occurrence_count":59, "first_occurrence":21891351 } , "138431-21890647": { "datetime_modified":"20251212T085640", "datetime_start":"20260310T090000", "datetime_end":"20260310T210000", "has_end_time":1, "date_start":"2026-03-10", "date_end":"2026-03-10", "time_start":"09:00:00", "time_end":"21:00:00", "time_zone":"America\/Detroit", "event_title":"The Evolution of Campus, 1838-1963: A Cartographic Celebration of U-M's History", "occurrence_title":"", "combined_title":"The Evolution of Campus, 1838-1963: A Cartographic Celebration of U-M's History", "event_subtitle":"", "event_type":"Exhibition", "event_type_id":"7", "description":"Learn about the campus\u2019 history and architecture and explore the campus that might have been. This exhibit highlights the U-M Ann Arbor campus, both before its creation and throughout its continuous evolution. Featuring the work of famous architects such as Alexander Jackson Davis, Albert Kahn and Eero Saarinen, the exhibit presents maps, plans, architectural drawings, proposals, and photographs of the campus throughout its evolution. \r\n\r\nThis exhibit was originally part of a larger exhibit displayed from July 2017 to January 2018 to commemorate U-M's bicentennial.", "occurrence_notes":null, "guid":"138431-21890647@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/138431", "building_id":"1000181", "building_name":"Hatcher Graduate Library", "campus_maps_id":"65", "room":"Clark Library (2nd floor)", "location_name":"Hatcher Graduate Library", "has_livestream":0, "cost":"", "tags":["Library","Free","Maps"], "website":"https:\/\/www.lib.umich.edu\/events", "sponsors":[ { "group_name":"University Library", "group_id":"1186", "website":"https:\/\/www.facebook.com\/UMichLibrary\/" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2025\/08\/event_138431_original-1.jpg", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_thumb\/media\/attachments\/2025\/08\/event_138431_original-1.jpg", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2025\/08\/event_138431_original-1.jpg", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2025\/08\/event_138431_original-1.jpg", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2025\/08\/event_138431_original-1.jpg", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/group_thumb\/media\/attachments\/2025\/08\/event_138431_original-1.jpg", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/group_thumb_square\/media\/attachments\/2025\/08\/event_138431_original-1.jpg", "group_large":"https:\/\/events.umich.edu\/media\/cache\/group_large\/media\/attachments\/2025\/08\/event_138431_original-1.jpg", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/group_large_lightbox\/media\/attachments\/2025\/08\/event_138431_original-1.jpg", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/event_large_crop\/media\/attachments\/2025\/08\/event_138431_original-1.jpg", "event_list":"https:\/\/events.umich.edu\/media\/cache\/event_list\/media\/attachments\/2025\/08\/event_138431_original-1.jpg", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2025\/08\/event_138431_original-1.jpg", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2025\/08\/event_138431_original-1.jpg", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/event_grid_2x\/media\/attachments\/2025\/08\/event_138431_original-1.jpg", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/event_feature_large\/media\/attachments\/2025\/08\/event_138431_original-1.jpg", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_feature_thumb\/media\/attachments\/2025\/08\/event_138431_original-1.jpg" }, "occurrence_count":177, "first_occurrence":21882936 } , "144984-21896238": { "datetime_modified":"20260310T092100", "datetime_start":"20260310T100000", "datetime_end":"20260310T110000", "has_end_time":1, "date_start":"2026-03-10", "date_end":"2026-03-10", "time_start":"10:00:00", "time_end":"11:00:00", "time_zone":"America\/Detroit", "event_title":"Cross Stitching 101", "occurrence_title":"", "combined_title":"Cross Stitching 101", "event_subtitle":"", "event_type":"Workshop \/ Seminar", "event_type_id":"21", "description":"Curious about cross stitching but not sure where to start? Join us for a beginner-friendly introduction to this relaxing, hands-on craft. This session will walk you through the basics, from threading a needle to making your first stitches.\r\nAll supplies will be provided, and no prior experience is needed. Come follow along with guidance or stitch at your own pace while enjoying a low-pressure, creative break.", "occurrence_notes":null, "guid":"144984-21896238@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/144984", "building_id":"", "building_name":"", "campus_maps_id":"", "room":"", "location_name":"THSL 2994", "has_livestream":0, "cost":"", "tags":["Sessions"], "website":"https:\/\/sessions.studentlife.umich.edu\/p\/track\/16484", "sponsors":[ { "group_name":"Sessions @ Michigan", "group_id":"4791", "website":"https:\/\/sessions.studentlife.umich.edu\/" } ], "image_url":"", "styled_images":{ "event_thumb":"", "event_large":"", "event_large_2x":"", "event_large_lightbox":"", "group_thumb":"", "group_thumb_square":"", "group_large":"", "group_large_lightbox":"", "event_large_crop":"", "event_list":"", "event_list_2x":"", "event_grid":"", "event_grid_2x":"", "event_feature_large":"", "event_feature_thumb":"" }, "occurrence_count":1, "first_occurrence":21896238 } , "143465-21893224": { "datetime_modified":"20260108T095119", "datetime_start":"20260310T100000", "datetime_end":"20260310T110000", "has_end_time":1, "date_start":"2026-03-10", "date_end":"2026-03-10", "time_start":"10:00:00", "time_end":"11:00:00", "time_zone":"America\/Detroit", "event_title":"Schokoladenstunde", "occurrence_title":"", "combined_title":"Schokoladenstunde", "event_subtitle":"", "event_type":"Recreational \/ Games", "event_type_id":"18", "description":"German Lecturer, Mary Gell (magell@umich.edu), brings German chocolate to snack on and games to play (e.g. Tabu), all while chatting in German.", "occurrence_notes":null, "guid":"143465-21893224@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/143465", "building_id":"1000207", "building_name":"Modern Languages Building", "campus_maps_id":"111", "room":"3110", "location_name":"Modern Languages Building", "has_livestream":0, "cost":"", "tags":["Germany","Language","Humanities","German Studies","German","Games","European","Germanic Languages And Literatures"], "website":"", "sponsors":[ { "group_name":"Germanic Languages & Literatures", "group_id":"3621", "website":"http:\/\/www.facebook.com\/umichGerman\/" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2026\/01\/event_143465_original-1.jpg", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_thumb\/media\/attachments\/2026\/01\/event_143465_original-1.jpg", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2026\/01\/event_143465_original-1.jpg", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2026\/01\/event_143465_original-1.jpg", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2026\/01\/event_143465_original-1.jpg", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/group_thumb\/media\/attachments\/2026\/01\/event_143465_original-1.jpg", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/group_thumb_square\/media\/attachments\/2026\/01\/event_143465_original-1.jpg", "group_large":"https:\/\/events.umich.edu\/media\/cache\/group_large\/media\/attachments\/2026\/01\/event_143465_original-1.jpg", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/group_large_lightbox\/media\/attachments\/2026\/01\/event_143465_original-1.jpg", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/event_large_crop\/media\/attachments\/2026\/01\/event_143465_original-1.jpg", "event_list":"https:\/\/events.umich.edu\/media\/cache\/event_list\/media\/attachments\/2026\/01\/event_143465_original-1.jpg", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2026\/01\/event_143465_original-1.jpg", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2026\/01\/event_143465_original-1.jpg", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/event_grid_2x\/media\/attachments\/2026\/01\/event_143465_original-1.jpg", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/event_feature_large\/media\/attachments\/2026\/01\/event_143465_original-1.jpg", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_feature_thumb\/media\/attachments\/2026\/01\/event_143465_original-1.jpg" }, "occurrence_count":14, "first_occurrence":21893216 } , "145978-21898205": { "datetime_modified":"20260303T091801", "datetime_start":"20260310T103000", "datetime_end":"20260310T120000", "has_end_time":1, "date_start":"2026-03-10", "date_end":"2026-03-10", "time_start":"10:30:00", "time_end":"12:00:00", "time_zone":"America\/Detroit", "event_title":"Kinship Interlocks: How the Intimate Exchange of Wealth, Status, and Power Generates Upper-Class Persistence", "occurrence_title":"", "combined_title":"Kinship Interlocks: How the Intimate Exchange of Wealth, Status, and Power Generates Upper-Class Persistence: Stone Center Speaker Series: Shay O'Brien", "event_subtitle":"Stone Center Speaker Series: Shay O'Brien", "event_type":"Lecture \/ Discussion", "event_type_id":"13", "description":"Join the Stone Center for Inequality Dynamics as we host Shay O'Brien, James M. and Cathleen D. Stone Center Postdoctoral Associate at the Stone Center on Inequality and Shaping the Future of Work. Shay will present, \u201cKinship Interlocks: How the Intimate Exchange of Wealth, Status, and Power Generates Upper-Class Persistence.\u201d\n\nTuesday, March 10\n10:30 a.m.\u201312:00 noon\nISR 1430 BD (426 Thompson St.) \nAbstract: \u201cHow do some families manage to entrench themselves in the upper class for many generations while others do not? Bringing together economic sociology, political sociology, and stratification, I propose a new concept for the study of multigenerational persistence at the top of a stratified society: kinship interlocks. Kinship interlocks are portions of a kinship network that closely combine great wealth, status, and power. Just as board interlocks connect corporate elites through overlapping board memberships, kinship interlocks connect economic, social, and political elites through family ties. Using a mixed-methods analysis, I find that the intimate exchange of resources in kinship interlocks generates upper-class persistence via two primary mechanisms: it protects kin from economic, legal, and social risk, and it propels kin into higher strata. Processes of kin formation and intimate exchange are co-constitutive with systems of gender, sexuality, and race, such that the most durable portions of an upper class are especially heteronormative and racially dominant. The analysis is based on a unique dataset consisting of the full upper class and all economic, political, and social elites in the first 125 years of Dallas history, along with all mutual family ties.\u201d\n\nAn economic and historical sociologist broadly focused on inequality, Shay studies the kinship networks that weave elites together. Her mixed-methods research tracks the capture and circulation of resources through upper-class populations over time, with a particular focus on women, whiteness, and wealth. Formerly, she was a Postdoctoral Scholar in the Stone Program in Wealth Distribution, Inequality, and Social Policy at the Harvard Kennedy School. She received her PhD in Sociology from Princeton University and her BA in Anthropology from Brown University. 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However, the genetic relationship between different mineral deposit styles\u2014specifically the transition between porphyry and iron oxide-apatite (IOA) or iron oxide copper gold (IOCG) systems\u2014and the precise timing of mineralization in complex sedimentary basins remain poorly understood. This dissertation utilizes high-resolution mineral chemistry and in-situ petrochronology to decode the thermal, chemical, and temporal evolution of these world-class mineral systems. The research first investigates the transition between IOA and porphyry-style mineralization at the New Afton Cu-Au mine, British Columbia. By characterizing the trace element chemistry and textures of magnetite (Fe3O4), I demonstrate that magnetite is a dynamic recorder of overprinting hydrothermal events. The identification of widespread coupled dissolution reprecipitation (CDR) textures reveals that primary magmatic signatures are frequently modified by later fluid pulses, challenging traditional classification schemes and providing new textural criteria for exploration vectoring. The focus then shifts to the Eastern Cordillera basin of Colombia to resolve the long-standing debate regarding the timing of emerald mineralization. Through in-situ U-Pb dating of hydrothermal monazite and xenotime, I established the first direct, high-resolution age framework for emerald formation in both the Eastern and Western zones. The results link mineralization to episodic tectonic pulses during the Cretaceous and Paleogene, representing a paradigm shift from single-event genetic models to a more complex, time-transgressive mineralizing system. Finally, the study integrates multi-mineral analysis at the Llahu\u00edn Cu-Au-Mo deposit in Chile. By combining Random Forest Classification (RFC) of magnetite chemistry with titanite and rutile petrochronology, I reconstruct the transition between porphyry and IOCG-style features. The data suggest that these systems can form simultaneously within structural transition zones, governed by the magmatic sulfur budget and localized tectonic shifting. Together, this body of work demonstrates that the integration of micro-textural analysis with advanced mineral chemistry and petrochronology is essential for unraveling the complexity of Cordilleran metallogeny. The findings provide robust tools for mineral exploration and advance our fundamental understanding of how the Earth\u2019s crust concentrates metals and gemstones throughout tectonic cycles.", "occurrence_notes":null, "guid":"146033-21898297@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/146033", "building_id":"1000188", "building_name":"1100 North University Building", "campus_maps_id":"628", "room":"2540", "location_name":"1100 North University Building", "has_livestream":0, "cost":"", "tags":["Earth And Environmental Sciences"], "website":"", "sponsors":[ { "group_name":"Earth and Environmental Sciences", "group_id":"3170", "website":"http:\/\/www.lsa.umich.edu\/earth" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2026\/02\/event_146033_original-1.jpg", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_thumb\/media\/attachments\/2026\/02\/event_146033_original-1.jpg", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2026\/02\/event_146033_original-1.jpg", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2026\/02\/event_146033_original-1.jpg", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2026\/02\/event_146033_original-1.jpg", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/group_thumb\/media\/attachments\/2026\/02\/event_146033_original-1.jpg", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/group_thumb_square\/media\/attachments\/2026\/02\/event_146033_original-1.jpg", "group_large":"https:\/\/events.umich.edu\/media\/cache\/group_large\/media\/attachments\/2026\/02\/event_146033_original-1.jpg", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/group_large_lightbox\/media\/attachments\/2026\/02\/event_146033_original-1.jpg", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/event_large_crop\/media\/attachments\/2026\/02\/event_146033_original-1.jpg", "event_list":"https:\/\/events.umich.edu\/media\/cache\/event_list\/media\/attachments\/2026\/02\/event_146033_original-1.jpg", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2026\/02\/event_146033_original-1.jpg", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2026\/02\/event_146033_original-1.jpg", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/event_grid_2x\/media\/attachments\/2026\/02\/event_146033_original-1.jpg", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/event_feature_large\/media\/attachments\/2026\/02\/event_146033_original-1.jpg", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_feature_thumb\/media\/attachments\/2026\/02\/event_146033_original-1.jpg" }, "occurrence_count":1, "first_occurrence":21898297 } , "145788-21897817": { "datetime_modified":"20260227T115005", "datetime_start":"20260310T110000", "datetime_end":"20260310T130000", "has_end_time":1, "date_start":"2026-03-10", "date_end":"2026-03-10", "time_start":"11:00:00", "time_end":"13:00:00", "time_zone":"America\/Detroit", "event_title":"LIVE Ann Arbor AF Podcast Recording", "occurrence_title":"", "combined_title":"LIVE Ann Arbor AF Podcast Recording: Housing & Racial Justice in Washtenaw County", "event_subtitle":"Housing & Racial Justice in Washtenaw County", "event_type":"Lecture \/ Discussion", "event_type_id":"13", "description":"Come join Ann Arbor AF\u2019s very first LIVE recording! This local policy podcast, co-hosted by Jessica A.S. Letaw (Ginsberg\u2019s Community-Leader-in-Residence) and Molly Kleinman (also Science, Technology & Public Policy [STPP]\u2019s Managing Director) demystifies Ann Arbor politics through discussions of local policy and governance, inviting listeners to get informed and involved. \n\nIn this special conversation, we\u2019ll be joined by guest Yodit Mesfin Johnson, local community leader, and co-founder of FutureRoot, to discuss the Inclusive History Project-funded Liberated Land Use, Ann Arbor\u2019s current comprehensive land use plan update, and what could be next for housing and racial justice for Ann Arbor and Washtenaw County. \n\nIn addition to the 60 min live recording, there will be an interactive imagination component for in-person participants.\n\nPlease RSVP since space is limited.", "occurrence_notes":null, "guid":"145788-21897817@events.umich.edu", "permalink":"http:\/\/events.umich.edu\/event\/145788", "building_id":"1000186", "building_name":"Ginsberg Center for Community Service and Learning", "campus_maps_id":"92", "room":"Community Commons", "location_name":"Ginsberg Center for Community Service and Learning", "has_livestream":0, "cost":"", "tags":["Podcast Recording","Community Organzing","Civic Learning Week 26","Advocacy"], "website":"https:\/\/www.futureroot.co\/home", "sponsors":[ { "group_name":"Ginsberg Center", "group_id":"1146", "website":"http:\/\/ginsberg.umich.edu\/" } ], "image_url":"https:\/\/events.umich.edu\/media\/attachments\/2026\/02\/event_145788_original-3.png", "styled_images":{ "event_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_thumb\/media\/attachments\/2026\/02\/event_145788_original-3.png", "event_large":"https:\/\/events.umich.edu\/media\/cache\/event_large\/media\/attachments\/2026\/02\/event_145788_original-3.png", "event_large_2x":"https:\/\/events.umich.edu\/media\/cache\/event_large_2x\/media\/attachments\/2026\/02\/event_145788_original-3.png", "event_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/event_large_lightbox\/media\/attachments\/2026\/02\/event_145788_original-3.png", "group_thumb":"https:\/\/events.umich.edu\/media\/cache\/group_thumb\/media\/attachments\/2026\/02\/event_145788_original-3.png", "group_thumb_square":"https:\/\/events.umich.edu\/media\/cache\/group_thumb_square\/media\/attachments\/2026\/02\/event_145788_original-3.png", "group_large":"https:\/\/events.umich.edu\/media\/cache\/group_large\/media\/attachments\/2026\/02\/event_145788_original-3.png", "group_large_lightbox":"https:\/\/events.umich.edu\/media\/cache\/group_large_lightbox\/media\/attachments\/2026\/02\/event_145788_original-3.png", "event_large_crop":"https:\/\/events.umich.edu\/media\/cache\/event_large_crop\/media\/attachments\/2026\/02\/event_145788_original-3.png", "event_list":"https:\/\/events.umich.edu\/media\/cache\/event_list\/media\/attachments\/2026\/02\/event_145788_original-3.png", "event_list_2x":"https:\/\/events.umich.edu\/media\/cache\/event_list_2x\/media\/attachments\/2026\/02\/event_145788_original-3.png", "event_grid":"https:\/\/events.umich.edu\/media\/cache\/event_grid\/media\/attachments\/2026\/02\/event_145788_original-3.png", "event_grid_2x":"https:\/\/events.umich.edu\/media\/cache\/event_grid_2x\/media\/attachments\/2026\/02\/event_145788_original-3.png", "event_feature_large":"https:\/\/events.umich.edu\/media\/cache\/event_feature_large\/media\/attachments\/2026\/02\/event_145788_original-3.png", "event_feature_thumb":"https:\/\/events.umich.edu\/media\/cache\/event_feature_thumb\/media\/attachments\/2026\/02\/event_145788_original-3.png" }, "occurrence_count":1, "first_occurrence":21897817 } }