https://www.ajacobel.com/blog daily 0.75 2024-05-13 https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1434411327863-1EUM0BKH664EV4QTW0EG/IMG_0475.jpg FOR@M Blog https://www.ajacobel.com/blog/2024/5/12/good-news monthly 0.5 2024-05-13 https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/2a4f207f-3afe-42f2-a1c6-56913e99a414/bitmaplogo_nolayers_f_e50fcd0b-607b-4271-a808-914d9c2f65dc.png FOR@M Blog - Good News! - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.ajacobel.com/blog/2023/9/18/cruise-footage monthly 0.5 2023-09-19 https://www.ajacobel.com/blog/2023/8/11/water-column-sampling monthly 0.5 2023-08-11 https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/0a8f1dac-2806-4d11-938a-c908711c1e7c/BEST+SST.jpg FOR@M Blog - Water Column Sampling Fig 1. Daily global sea surface temperature (°C) averaged over the 60°S–60°N domain plotted as a time series for each year from 1 January 1979 to 31 July 2023. The years 2023 and 2016 are shown with thick lines shaded in bright red and dark red, respectively. Other years are shown with thin lines and shaded according to the decade, from blue (1970s) to brick red (2020s). Data: ERA5. Credit: C3S/ECMWF. https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/a9f5ec06-6949-4c37-936c-316cec35a399/CTD-2.jpg FOR@M Blog - Water Column Sampling Fig 2. A sample CTD profile from a recent station. Depth is along the y axis with the deepest part of the ocean at the bottom of the screen. The color of each line corresponds to the axis, for example temperature is in red. This CTD profile is quite a bit noisier than usual (see the bumps) because of very rough sea conditions (3-4m seas). https://www.ajacobel.com/blog/2023/8/4/icebergs-spotted monthly 0.5 2023-08-11 https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/8dbca7e9-baa5-443e-9fb2-ee027b46bda5/Track.jpg FOR@M Blog - Icebergs Spotted Fig 1 - Track - Normally we sail in straight lines between our stations. For the past several days we’ve had to carefully make our way around the ice, occasionally making sharp turns to avoid big icebergs. https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/188fb79c-b7ca-450d-943e-bbb43e0a97bf/Iceberg.jpg FOR@M Blog - Icebergs Spotted Fig 2 - An iceberg floating by close to the ship. https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/ada12a16-a221-4e70-aab8-c2158fa25dcb/Dirty+Ice.jpeg FOR@M Blog - Icebergs Spotted Fig 3 - A dirty iceberg carrying ice rafted debris (IRD). https://www.ajacobel.com/blog/2023/8/1/more-intros-multicore-sampling monthly 0.5 2023-08-11 https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1690924466255-W2VA07SVK5EIWK2Q9158/Cores.jpg FOR@M Blog - More Intros + Multicore Sampling Four fresh cores awaiting slicing on the extruder. https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1690924466053-RM5CAE6V79HVMAPEKQVW/Audrey.jpg FOR@M Blog - More Intros + Multicore Sampling Chief Scientist Dr. Audrey Morley taking a first look at a successful multicore recovery on deck. https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1690924469236-MK0K521FSN38Y7DSBPXC/Deck.jpg FOR@M Blog - More Intros + Multicore Sampling Crew members settling the multicorer on deck. https://www.ajacobel.com/blog/2023/7/31/meet-the-scientific-crew monthly 0.5 2023-08-11 https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/d5353d7e-2a38-452a-afbf-f4dc3b85ac52/Ashley.jpeg FOR@M Blog - Meet The Scientific Crew Middlebury undergraduate student Ashley Rodriguez at work using a stereomicroscope in the FOR@M https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/87df9d55-18b3-4901-be66-66bc4484cd9a/Ruber.png FOR@M Blog - Meet The Scientific Crew - Make it stand out Individual G. ruber specimen photographed on a Scanning Electron Microscope (SEM) by Middlebury College student Shane Lusk. https://www.ajacobel.com/blog/2023/7/21/joining-the-ship monthly 0.5 2023-08-11 https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1d76c528-af9e-46c1-833b-5ab3054210a0/IMG_8307.jpg FOR@M Blog - Joining the ship - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/395f13d8-57c4-412f-8b59-99b54333de0a/IMG_8309.jpg FOR@M Blog - Joining the ship - Make it stand out Current wind speeds broadcast to the dry lab along with our current location (red ship) and first station (the red dot off of the blue line connected to the ship). https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/3c75de36-35b5-401f-81f9-886485e882ae/IMG_6949.jpg FOR@M Blog - Joining the ship - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.ajacobel.com/blog/2023/7/16/introducing-sitrac-signal-tracking-to-unveil-arctic-climate-variability monthly 0.5 2023-07-16 https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/0927b988-0c8c-4a7d-88fa-2e1ebc0db917/SiTraC_cruise_track_2023-03-15+at+10.54.07+AM.png FOR@M Blog - Welcome to our blog for SiTrAC: Signal Tracking to unveil Arctic Climate variability - Make it stand out Black line shows the tentative cruise track for SiTrAC. Symbols indicate pre-existing sediment core sites, some of which we may re-core on this cruise. https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/4976aec3-c0b2-4fc8-b716-148a0be9ed15/Celtic+Explorer+web.jpg FOR@M Blog - Welcome to our blog for SiTrAC: Signal Tracking to unveil Arctic Climate variability - Make it stand out Photo of the RV Celtic Explorer from the Irish Marine Institute https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/d847ef5a-68c4-4c27-9b46-1782876b5d88/SSTs.jpg FOR@M Blog - Welcome to our blog for SiTrAC: Signal Tracking to unveil Arctic Climate variability - Make it stand out North Atlantic sea surface temperature anomalies from 2022 relative to the ‘97-90 reference interval. Figure made using U Maine’s Climate Reanalyzer. https://www.ajacobel.com/blog/2022/8/17/new-lab-logo monthly 0.5 2022-08-18 https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1660781160839-SZF4D2UZZC5P4U4ZKILJ/FORAM+Logo.jpg FOR@M Blog - New Lab Logo - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.ajacobel.com/blog/2021/7/29/new-nsf-grant monthly 0.5 2021-07-29 https://www.ajacobel.com/blog/2020/3/30/new-job monthly 0.5 2020-05-20 https://www.ajacobel.com/blog/2019/11/15/new-pages-science-highlight monthly 0.5 2019-11-15 https://www.ajacobel.com/blog/2017/8/14/blog-from-the-rrs-discovery-just-off-greenland monthly 0.5 2020-08-28 https://www.ajacobel.com/blog/2016/8/26/international-conference-on-paleoceanography monthly 0.5 2016-08-26 https://www.ajacobel.com/blog/2016/3/30/agu-outstanding-student-paper-award monthly 0.5 2016-03-30 https://www.ajacobel.com/blog/2016/1/22/large-deglacial-shifts-of-the-pacific-intertropical-convergence-zone monthly 0.5 2016-01-22 https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1453473194544-74S9EF38MVM4C5WPYHYA/Screen+Shot+2016-01-22+at+9.31.29+AM.png FOR@M Blog - Large deglacial shifts of the Pacific Intertropical Convergence Zone https://www.ajacobel.com/blog/2015/9/9/back-to-school monthly 0.5 2015-09-14 https://www.ajacobel.com/blog/2015/7/29/summer-intern-presentations monthly 0.5 2015-07-29 https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1438177704429-04P84O4B7J7AOWO3LA76/IMG_1277.jpg FOR@M Blog - Summer Intern Presentations - Intern poster session in Comer https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1438177704517-N30KWAE8EWQ2PWYK4RHK/IMG_1278.jpg FOR@M Blog - Summer Intern Presentations - Sarah with her poster https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1438177704833-UA50IR3CZ8W1V5WPPLKK/IMG_1279.jpg FOR@M Blog - Summer Intern Presentations - Danielle with her poster https://www.ajacobel.com/blog/2015/6/16/sediment-cores-from-exumas-shores monthly 0.5 2015-06-25 https://www.ajacobel.com/blog/2015/6/15/thesis-proposal monthly 0.5 2015-06-15 https://www.ajacobel.com/blog/tag/SiTrAC monthly 0.5 https://www.ajacobel.com/antarctica2016 daily 0.75 2025-02-07 https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1453344648285-PELCQ6RDENH59H15HCCV/IMG_3942.jpg Antarctica & Patagonia - 2016 - Danko Island The view from Danko Island near Port Lockroy https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1453344648285-PELCQ6RDENH59H15HCCV/IMG_3942.jpg Antarctica & Patagonia - 2016 - Danko Island The view from Danko Island near Port Lockroy https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1453344791280-AAIUCLOGU52MOX57OUYK/IMG_3959.jpg Antarctica & Patagonia - 2016 - National Geographic Explorer The National Geographic Explorer in Neko Harbour https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1453344664905-SZGQ3N9IP8JKQEP3IL90/IMG_8434.jpg Antarctica & Patagonia - 2016 - Spires of ice Grounded iceberg near Paulet Island https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1453344710755-LI7T62ZXQ6BVDQ7BTFFZ/IMG_9135.jpg Antarctica & Patagonia - 2016 - Iceberg Icebergs float in the calm waters of the Lemaire Channel at dusk https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1453344874315-FVT5GJ441G1U7L7A4OUL/IMG_9274.jpg Antarctica & Patagonia - 2016 https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1453348197546-U7LWKA8WRXJYYTM5HSPB/image-asset.jpeg Antarctica & Patagonia - 2016 - Hidden depths https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1453344667302-44C8OJ10PA7OUK3JSAW0/IMG_8470.jpg Antarctica & Patagonia - 2016 - Whales off the port side A humpback whale flukes next to the ship https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1453345313413-W3G9E2W9G5GYFOD7YWDS/Penguins+can%27t+fly.jpg Antarctica & Patagonia - 2016 - Who says penguins can't fly? A Gentoo penguin taking off https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1453344750716-PZVBXN4QT5DYDSYU01I8/IMG_3899.jpg Antarctica & Patagonia - 2016 - Exploring Kayaking among bergy bits https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1453344676840-EDZB7W5TWSIJCW6HKY37/IMG_8635.jpg Antarctica & Patagonia - 2016 - Family portrait An Adelie looks after its newborn chick https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1453344845717-2LP3CQ0ELTEBTRHLBWHU/IMG_8618.jpg Antarctica & Patagonia - 2016 - Fight club Adélie penguins fighting, probably over a stolen nest rock https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1453344862473-NA5JGUTW71QF0VOZUA8A/IMG_9253.jpg Antarctica & Patagonia - 2016 - The switch Two Gentoo penguins trade turns sitting on their nest https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1453344672229-Y2X46BTQGZK5WNJ7W0WA/IMG_9242.jpg Antarctica & Patagonia - 2016 - Perched A blue eyed shag poses on the nest https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1453344845529-ZLI5AXKHR74XYKVANSMS/IMG_8582.jpg Antarctica & Patagonia - 2016 - Lunchtime? A hungry Skua circles a penguin colony in search of a meal https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1453344937614-PJAAUGNY4KB9LBUE3RT7/IMG_4016.jpg Antarctica & Patagonia - 2016 - Torres del Paine from Lago Pehoé https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1453344839722-PH0RROY8DCZLZ5S9RITU/IMG_4066.jpg Antarctica & Patagonia - 2016 - The Torres from Base las Torres on the W https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1453344730957-5NNUF6QJHAXHJ04OTJ0Y/IMG_4122.jpg Antarctica & Patagonia - 2016 - Cerro Torre https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1453344682396-JWV0W10P102WVWLRVB8B/IMG_4131.jpg Antarctica & Patagonia - 2016 - Mount Fitz Roy https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1453344742457-Q4L3XZB6ZIP3Z4UNWV9R/IMG_4111.jpg Antarctica & Patagonia - 2016 - Fitz Roy and the village of El Chaltén https://www.ajacobel.com/page-cv daily 0.75 2026-03-16 https://www.ajacobel.com/dust-fluxes-mis6-1 daily 0.75 2017-05-07 https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1494115224263-FNMQ87D98T0VMEMULGC1/image-asset.jpeg Climate-related response of dust Global dust flux comparison. Oxygen isotope composition of the Greenland NGRIP ice core in blue (North Greenland Ice Core Project members, 2004) (a). Greenland dust flux record from NGRIP in dark green (Ruth et al., 2007) (b). Dust fluxes from the central equatorial Pacific (this study) with colors as in Figure 3 (c). Dust fluxes from the Antarctic EDC ice core in light green (Lambert et al., 2012) (e). Deuterium isotopic ratio of the Antarctic EDC ice core in light blue (Jouzel et al., 2007) (f). Selected Greenland and Heinrich stadial events labeled following Rasmussen et al., 2014. All time series on the AICC2012 age model of (Veres et al., 2013) . https://www.ajacobel.com/about daily 0.75 2026-02-13 https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1719328250550-H7X0OBUZP0XELHI11S6R/Screenshot%2B2023-02-27%2Bat%2B4.57.25%2BPM.jpg Lab Members https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/a630d85a-9d7d-4202-8521-79c163dd9289/For+SM_sky_Small.jpg Lab Members - Make it stand out Allison and Freya https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/e4171347-8515-4774-9665-d95f87438ce4/image001.jpg Lab Members - Make it stand out Ella Powers https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1dfbe513-33f7-46cf-85d9-ff24dad7a51e/20240101_205632A.jpeg Lab Members - Make it stand out Owen Ou https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/027e3f08-7042-4167-b7f8-8d3ed944c843/698647C6-85F1-4F75-AB60-89EE34296814_1_201_a.jpeg Lab Members - Make it stand out Sanza Parzybok https://www.ajacobel.com/landing-bedford daily 1.0 2025-07-29 https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1514855150508-N4XNIP86ZLYXX9TWDJR8/IMG_2569_optimized.jpg Home https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/20dcefed-d286-45af-9836-c7d74d32dbab/Foram_logo_blue.jpg Home https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/9bd3aa06-7353-40d8-9ed1-caa19e7bc635/Screenshot+2025-02-06+at+5.37.42%E2%80%AFPM.jpg Home https://www.ajacobel.com/contact daily 0.75 2025-05-25 https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1642644928379-HZYBKGNK7C70ENGV0NRH/CO40-10-06-sunrise-011.jpg Contact https://www.ajacobel.com/teaching daily 0.75 2026-03-18 https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1689536200656-96JUJ1MI0S9YRS05JIVG/20211020021107_IMG_0790-01.jpg Teaching https://www.ajacobel.com/itcz-movement daily 0.75 2025-07-01 https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/80ba9cf3-6481-450f-91e5-fc95c572076d/itcz_goes11.jpg ITCZ Movement - Make it stand out NASA GOES Satellite image of the ITCZ https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/7eebcb70-f318-47bf-9e38-719d481578ae/Screenshot+2025-02-06+at+4.50.14%E2%80%AFPM.png ITCZ Movement - Make it stand out Note the changes in the spread of d18O with (colors indicate core latitude) through time. Our new work interprets changes in the d18O gradient (in tandem with Mg/Ca) as indicative of ITCZ shifts impacting the Line Islands. https://www.ajacobel.com/line-islands-cruise daily 0.75 2023-06-01 https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1462380599018-EG5JK0CWHTESW2Z3J03X/image-asset.png Equatorial Pacific - 2012 https://www.ajacobel.com/publications daily 0.75 2026-02-18 https://www.ajacobel.com/respired-carbon-storage-in-the-pacific daily 0.75 2025-07-01 https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/58924240-0911-40ee-bddd-9287260dc272/Screenshot+2025-02-06+at+4.42.55%E2%80%AFPM.png Respired Carbon Storage in the Pacific - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1573861558681-DMRZCROS84GJFDWTVHE2/PAGESmagazine_2019%282%29_Cover.jpg Respired Carbon Storage in the Pacific https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1573861383853-UDWOES2N48E6KCY9GRCL/2019_2_SH_Jacobel_fig1.jpg Respired Carbon Storage in the Pacific Modern distribution of oxygen in the Pacific Ocean. South-to-north transect from 150°W and west-to-east transect along the equator. Data from the PACIFICA dataset (Suzuki et al. 2013). Figure composed using Ocean Data View with in situ data gridded using data-interpolating variational analysis (Schlitzer 2018). https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1573862202077-FVPPMCVLUTWDG8BROPEI/Untitled.png Respired Carbon Storage in the Pacific Map of Study Sites. Map of the equatorial Pacific Ocean with study sites numbered from west to east. A) Map view. B) Cross sectional view with colored contours indicating modern oxygen concentrations in mol/kg. Figures made using Ocean Data View software (Schlitzer, 2016) with basemap oxygen data from (Suzuki et al., 2013). Please see article for core reference information. https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1512246257938-QESMCKJGAD2P93TOTLSZ/Fig_1_Maps_revised2.jpg Respired Carbon Storage in the Pacific Maps of study area. Modern oxygen concentrations in μmol/kg with the locations of Pacific records of bottom water oxygen as recorded by aU from ML1208-17PC (this study) (diamond), RC11-238 and RC13-140 (dots), TT013-PC7237 (square), ODP 849 and MD97-2138 (inverted triangles) (a). The lower panel shows modern Δ14C-concentrations with radiocarbon from TTN013-18 (open triangle), and GS7202-15, PLDS 7G, VNTR01 10 GC, KNR73 3PC, KNR73 4PC, KNR73 6PG and S67 15FFC (open circles). Basemaps made using Ocean Data View. https://www.ajacobel.com/labrador-sea-2017 daily 0.75 2023-06-01 https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1516039045242-IBDQ1KEWMWYWMB93PUT7/iceberg-field-marcus.jpg Labrador Sea - 2017 An iceberg observed off of coastal southwest Greenland. Credit: Marcus Badger https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1516039121696-AHH8F1JAB5HEWHEBASHD/dirty-iceberg-allison-antarctica.jpg Labrador Sea - 2017 An iceberg transferring debris to the ocean. Credit: Allison Jacobel https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1516039573852-JZR3R78RZGU9HQVEG6LJ/mega-core-allison.jpg Labrador Sea - 2017 A Mega Corer, housing 8 sediment cores collected from the seafloor. Credit: Allison Jacobel https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1516039231197-TDD8IK16TJUMUY659JA6/image-asset.jpeg Labrador Sea - 2017 Split sediment core. Credit: Grace Cushman https://www.ajacobel.com/popular-press daily 0.75 2026-03-09 https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/a8d0036b-7f9e-43ac-b616-2314ba29b19a/IMG_1422.jpg Popular Press Coverage - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1698614665963-WOQKGGQKTZW47J3956GG/Allison.jpg Popular Press Coverage - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1532018700107-TRRVH4FYXK9JJJ1MVU13/Screen+Shot+2018-07-19+at+11.43.25+AM.png Popular Press Coverage https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1531870101904-VSL1CEAZFUPLBA5Z18PN/triple.post_docs.jpeg Popular Press Coverage https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1532019630410-VPB2NWHUAPC04AHU4MSD/image-asset.jpeg Popular Press Coverage https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1598542434723-FTPNF78TL7YU2ZBR40UX/IMG_0656-600x450.jpg Popular Press Coverage The women geoscientists of MGL1208 aboard the RV Marcus G. Langseth in the Equatorial Pacific https://www.ajacobel.com/no-eq-pac-fert daily 0.75 2019-02-27 https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1551051124664-X80CQCBXOIG3IIKVC3FC/Figure+1_v2.jpg No evidence for equatorial Pacific dust fertilisation Correlation between 232Th and Baxs fluxes at site MV1014-02-17JC (0.18ºS, 85.87ºW; 2.8 km) (R2=0.0007, p-value=0.59) during Heinrich events 0-8 (grey circles) (R2 =0.006, p-value=0.43), non-stadial events (white circles) (R2=0.0005, p-value=0.70), and at ODP Site 1240 (0.02°N, 86.46°W; 2.9 km) (blue diamonds) (R2=0.24, p-value< 0.01). https://www.ajacobel.com/nsfgrants daily 0.75 2025-07-01 https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1588193151715-Z8INJLAKXLPLYB92JK0E/Chlorophyll+2013+JJA.jpg Current NSF Grants Transect of proposed study sites in the Line Islands region of the central equatorial Pacific Ocean. Colors show the surface productivity gradient in the modern ocean. https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/1627483755279-PNYWYWRM817O8V6GKUBC/Picture1.png Current NSF Grants - Make it stand out Map of ML1208 Line Islands Sediment Cores (Lynch-Stieglitz et al., 2015) with cores to be targeted by this work indicated by red ovals. https://www.ajacobel.com/lab daily 0.75 2026-02-01 https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/89ef75a5-107c-4f99-849d-a66c1bd0a60f/Foram_logo_blue.jpg FOR@M Lab https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/311fe9fc-9bb0-4a1a-b20b-a73ca0ebee6f/IMG_7813.jpeg FOR@M Lab - Make it stand out The FOR@M sediment prep lab. https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/91620afe-150c-4d91-a735-52e255559754/IMG_9751.jpg FOR@M Lab - Make it stand out Anne Thompson and Maya Millner in the trace metal clean lab, Summer 2024 https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/e91c6bcd-30df-4f85-abd4-ad05832a76a3/IMG_7816.jpeg FOR@M Lab - Make it stand out Clean lab hoods and balances. https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/9e66c5f9-62cf-458e-8ea3-2e6cadd145c9/IMG_7817.jpeg FOR@M Lab - Make it stand out Clean lab cont. https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/ba851855-3499-4ff5-8497-479693eb7cdc/ICAP-2-971x1024.jpg FOR@M Lab - Make it stand out icap Q ICP-MS https://www.ajacobel.com/nordic-seas-2023 daily 0.75 2025-11-15 https://www.ajacobel.com/virtual-field-trips daily 0.75 2025-06-20 https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/e0ea08ec-b2df-41eb-9835-ecca67fd3c62/Untitled-8.jpg Virtual Field Trips https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/b06cfc6c-4429-4093-804d-49596234b8ad/IMG_3257-2.jpg Virtual Field Trips Antelope House in Canyon de Chelly https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/d8a47c87-986f-4293-bc10-ac299cacd478/CDC+bright-1.jpg Virtual Field Trips The canyon walls are formed from hundreds of meters of lithified sand dunes. https://images.squarespace-cdn.com/content/v1/557e2197e4b0d40fa1a94aa5/e47d8167-e3b9-4f13-b3e1-75b9c4da418c/IMG_3389.jpg Virtual Field Trips Petroglyphs carved into desert varnish showcase both the geologic and cultural significance of the canyon.