* 2008-01-09 Uploaded the processed MCS data from the 2001-2002 Ewing (EW0114) cruise along the Southeast Indian Ridge (PIs J. Cochran, S. Carbotte, and M. Tolstoy). Data provided by J. Alsop.

* 2008-01-07 Uploaded UTIG's part of the processed MCS data from the 1995 Oceanus (OC270) cruise along the New Jersey slope (PIs J. Austin and G. Mountain). Data provided by J. Alsop.

* 2007-12-06 Uploaded the stacks made at sea during the 2002 Melville (VANC02MV) cruise off Costa Rica as part of TicoFlux II (PIs A. Fisher, E. Silver, R. Harris, C. Stein, G. Wheat, K. Wang). Data provided by E. Silver

* 2007-11-21 Uploaded LDEO's part of the processed MCS data from the 1995 Oceanus (OC270) cruise along the New Jersey slope (PIs J. Austin and G. Mountain). Data provided by J. Alsop.

* 2007-11-08 Uploaded the real-time stacks made at sea during the 2002 Maurice Ewing (EW0210) cruise in the Gulf of California (PIs D. Lizarralde, G. Axen, G. Kent, J. Fletcher, A. González Fernández, A. Harding, S. Holbrook, and P. Umhoefer). Data provided by D. Lizarralde.

* 2007-10-01 Updated Google Earth files with embedded links to images: Stacks (11MB) and   OBS (ocean bottom seismometer) (2MB).

* 2007-08-10 Uploaded MCS lines TicoFlux 01 through 14 from the 2001 Ewing (EW0104) cruise off the Costa Rican margin (PIs A. Fisher, E. Silver, R. Harris, C. Stein, G. Wheat, and K. Wang). These data, processed at sea, were provided by E. Silver.

* 2007-07-31 Uploaded MCS lines 3MCS1, 305, 401, 402,and 403 from the 2000 Newfoundland Margin cruise (EW0007) (PIs S. Holbrook, B. Tucholke, J. Hopper, K. Louden, H.C. Larsen, S. Deemer, C. Hurich, and J. Hall). Data provided by S. Deemer.

* 2007-07-16 Uploaded MCS lines (38-42, 67-86, 89) near the southern segment of the Juan de Fuca Ridge from the 2002 cruise (EW0207) (PIs S. Carbotte, J. Diebold , R. Detrick, J.P. Canales, A. Harding , J. Orcutt , G. Kent, and J. Babcock). Data provided by J.P. Canales.

* 2007-06-05 Uploaded MCS lines (03, 07, 08, 09, 14, 21, 22) near the Endeavour segment of the Juan de Fuca Ridge from the 2002 cruise (EW0207) (PIs S. Carbotte, J. Diebold , R. Detrick, J.P. Canales, A. Harding , J. Orcutt , G. Kent, and J. Babcock). Data provided by E. Van Ark.

* 2007-04-27 Uploaded MCS processed data from the 1996 South Island GeopHysical Transection (SIGHT) cruise (EW9601) (PIs T. Henyey, D. Okaya, F. Davey and T. Stern). Data provided by F. Davey.

* 2007-04-20 Uploaded MCS lines (38, 44-49,51,54,61-64) near the Axial Seamount from the 2002 Juan de Fuca cruise (EW0207) (PIs S. Carbotte, J. Diebold , R. Detrick, J.P. Canales, A. Harding , J. Orcutt , G. Kent, and J. Babcock). Data provided by G. Kent.

* 2007-04-02 Uploaded the MCS lines 2MCS, 105 through 109, 201 through 209, and 301 through 304 from the 2000 Newfoundland Margin cruise (EW0007) (PIs S. Holbrook, B. Tucholke, J. Hopper, K. Louden, H.C. Larsen, S. Deemer, C. Hurich, and J. Hall ). Data provided by D. Shillington.

* 2007-04-02 Uploaded MCS processed data from the 1975 Conrad cruise (RC1904) in the Caribbean region (M. Talwani, PI). Data provided by J. Alsop.

* 2007-03-07 Uploaded MCS processed data from the 1975 Conrad cruise (RC1903) in the Blake Plateau region (M. Talwani, PI). Data provided by J. Alsop.

* 2007-03-07 Uploaded MCS processed data from the 1977 Conrad cruise (RC2101, COST-B2) off eastern US (M. Talwani, PI). Data provided by J. Alsop.

* 2007-03-07 Uploaded 3D SEG-Y file from 2000 Thomas Thompson TTN112 off Oregon (N. Bangs & A. Tréhu, PIs). Data provided by N. Bangs and A. Tréhu.

* 2007-03-07 Uploaded lines 1305-1316, 1318-1320 from EW9501, Caribbean Basins (PIs J. Diebold and N. Driscoll). Data provided by J. Diebold and J. Alsop.

* 2007-02-26 Uploaded field data from 2000 Thomas Thompson TTN112 off Oregon (N. Bangs & A. Tréhu, PIs). Data provided by N. Bangs and A. Tréhu.

* 2007-02-22 Uploaded the MCS SEG-Y data from the 1977 Conrad cruise along the Blake Plateau and Bahamas Platform (RC2102) (PIs R. Houtz and G. Bryan). Data provided by J. Alsop.

* 2007-02-05 Uploaded the MCS lines 101, 102, 103 and 1MCS from the 2000 Newfoundland Margin cruise (EW0007) (PIs S. Holbrook, B. Tucholke, J. Hopper and K. Louden). Data provided by J. Hopper.

* 2007-02-05 Uploaded the MCS SEG-Y data from the 1977 Conrad cruise along the Southern Margin of the Caribbean (RC2103) (PIs M. Talwania, P. Buhl, P. Stoffa, R. Houtz, and D. Hussong). Data provided by J. Alsop.

* 2007-01-22 Uploaded MCS SEG-Y data from the 1999 Guatemala ODP Site Survey cruise (EW9903) on the south-central Cocos Plate (PIs A. Harding, G. Kent, and D. Wilson). Data provided by G. Kent.

* 2007-01-09 Uploaded OBS SEG-Y data from the 2004 Blanco Transform seismic cruise (EW0410 - companion cruise to EW0305) (PIs G. Christeson and K. McIntosh). Data provided by G. Christeson.

* 2007-01-09 Uploaded OBS SEG-Y data from the 2003 Hess Deep cruise (EW0305) (PIs G. Christeson, K. McIntosh, and Y. Nakamura). Data provided by G. Christeson.

* 2007-01-09 Trace 3 was stripped from the original 4-channel EW9513 (Tasman Sea region) data to produce seismic images and associated strip files. Uploaded these images and files to the MSDC database (PIs S. Cande, J. Stock, M. Coffin, C. Frohlich, and P. Mann. Original data provided by J. Stock and T. Meckel).

* 2006-11-30 Uploaded MCS SEG-Y data from the 1978 Conrad (RC2111) study of the J-Anomaly ridge in the western North Atlantic Sohm and Hatteras basins and beneath the Nova Scotian margin (PIs W. Ludwig and B. Tucholke). Data provided by J. Alsop.

* 2006-10-17 Uploaded MCS SEG-Y data from the 2004 Blanco Transform seismic cruise (EW0410 - companion cruise to EW0305) (PIs G. Christeson and K. McIntosh). Data provided by G. Christeson.

* 2006-10-17 Uploaded MCS SEG-Y data from the 2003 Hess Deep cruise (EW0305) (PIs G. Christeson, K. McIntosh, and Y. Nakamura). Data provided by G. Christeson.

* 2006-10-12 Uploaded MCS SEG-Y data from the 1997 Iberia Seismic Experiment (EW9705) (PIs D. Sawyer, C. Zelt, J. Austin, and Y. Nakamura). Data provided by D. Sawyer.

* 2006-08-30 Uploaded MCS SEG-Y files from the 1989 Venture Leg 1 cruise (VNTR01TW) in the eastern equatorial Pacific (PI N. Pisias). Data obtained from the SIO data center.

* 2006-08-30 Uploaded MCS SEG-Y files from the 1997 Sea of Marmara (SK97) cruise (PIs J. Bull, T. Minshull, R. White, D. McKenzie, and I. Kusçu). Data obtained from the IRIS data center.

* 2006-08-08 Uploaded lines 1289, 1290, & 1291 (processed by S. Mondziel) from EW9501, Caribbean Basins (PIs J. Diebold and N. Driscoll). Data provided by N. Grindlay.

* 2006-08-07 Uploaded the MCS shot data from the 2000 Maurice Ewing (EW0007) cruise on the Newfoundland Margin, northwest Atlantic (PIs S. Holbrook, B. Tucholke, J. Hopper and K. Louden). Data provided by S. Holbrook.

* 2006-05-16 Uploaded the MCS shot data from the 2002 Maurice Ewing (EW0210) cruise in the Gulf of California (PIs D. Lizarralde, G. Axen, G. Kent, J. Fletcher, A. González Fernández, A. Harding, S. Holbrook, and P. Umhoefer). Data provided by D. Lizarralde.

* 2006-05-01 Uploaded the MCS data from the 1985 Robert Conrad (RC2604) cruise on the Barbados Ridge (PIs P. Buhl and G. Westbrook). Data provided by J. Alsop.

* 2006-04-27 Uploaded the SCS data from the 2000 Melvelle (NEMO03MV) ODP site survey in the eastern Pacific (PIs N. Pisias, A. Mix, C. Goldfinger and M. Lyle). Data provided by M. Lyle.

* 2006-04-26 Uploaded OBS data from Line 9 of the 1997 Iberia Seismic Experiment (EW9705) (PIs D. Sawyer, C. Zelt, J. Austin, and Y. Nakamura). Data provided by Y. Nakamura.

* 2006-04-25 Uploaded 4 lines from the deep-crustal MCS LARSE '94 (EW9415) data set in the Inner California Borderland (PIs T. Henyey, G. Fuis, D. Okaya, and R. Clayton). Data provided by D. Okaya.

* 2006-04-06 Uploaded the SCS data from the 2000 Isla Magueyes cruise (IM0005) that collected high-resolution data off western Puerto Rico (PIs N. Grindlay, L. Abrams, and P. Mann). Data provided by N. Grindlay, L. Abrams, and P. Mann.

* 2006-03-24 Uploaded the shot (field) data from the 1995 Ewing cruise (EW9513) that surveyed the southeastern Indian Ocean and southern Tasman Sea (PIs S. Cande, J. Stock, M. Coffin, C. Frohlich, and P. Mann). Data provided by J. Stock and T. Meckel.

* 2006-03-06 Uploaded the MCS data from the 1995 Ewing cruise (EW9504) that was to study climate-induced fluctuations in the California current and to serve as an ODP site survey (PIs M. Lyle, L. Stott, S. Lund, and D. Gorsline). Data provided by M. Lyle.

* 2006-02-14 Uploaded Lines 306 and 3MCS2 from the 2000 Ewing cruise (EW0007) that served as an ODP site survey on the Newfoundland margin (PIs S. Holbrook, B. Tucholke, J. Hopper, and K. Louden). Data provided by H. Lau.

* 2006-02-02 Uploaded the 1985 Robert Conrad cruise (RC2606) that collected MCS data near DSDP Hole 504B off Panama (PIs T. Brocher, J. Mutter, and P. Buhl). Data provided by J. Alsop.

* 2006-01-18 Uploaded the 1982 Robert Conrad cruise (RC2308) that surveyed the Hawaiian Ridge to study the lithospheric flexure of the crust (PIs A. Watts and P. Buhl). Data provided by J. Alsop.

* 2006-01-11 Uploaded the 1982 Robert Conrad cruise (RC2311) that collected data on the Blake Plateau off Florida (PIs J. Ladd and R. Sheridan). Data provided by J. Alsop.

* 2006-01-09 Uploaded the 1988 Robert Conrad cruise (RC2901) that surveyed the southern Chile margin where the Chile Ridge is being subducted beneath the Chile Trench (PIs S. Cande and S. Lewis). Data provided by J. Alsop.

* 2005-12-20 Uploaded the 1999 Maurice Ewing cruise (EW9913). This cruise collected MCS data along and across all the major spreading centers in the Lau basin south of the Peggy Ridge (PIs A. Harding, J. Collins, and G. Kent). Data provided by A. Harding.

* 2005-11-08 Uploaded the 1997 Moana Wave cruise (MW9719) along the southern Mariana forearc (PIs P. Fryer and G. Moore). Data provided by G. Moore.

* 2005-10-10 Uploaded Ewing 0004, a 2000 cruise studying the Galapagos Spreading Center (PIs J. Sinton, J. Mahoney, G. Ito, R. Detrick, J. Lin, and D. Graham). Data provided by G. Ito.

* 2005-09-29 Uploaded the 1978 Conrad cruise (RC2113) across the Vřring plateau and escarpment (PIs M. Talwani, P. Buhl, and P. Sotffa). Data provided by J. Alsop.

* 2005-09-28 Uploaded the EDGE Alaska (Geotide 8907) cruise, a 1989 survey across the eastern Aleutian trench (PI M. Talwani). Data provided by D. Klaeschen.

* 2005-09-01 Uploaded Ewing 9910, a 1999 ODP site survey in the Woodlark Basin (PIs B. Taylor, L. Kong, J.C. Mutter, A. Lerner-Lam, G. Abers, and J. Orcutt). Data provided by G. Moore.

* 2005-08-24 Uploaded Ewing 0108, a 2001 survey of the Gulf of Corinth (PIs B. Taylor, A. Goodliffe, M. Sachpazi, and A. Hirn). Data provided by G. Moore.

* 2005-08-17 Uploaded Robert Conrad 2114, a 1978 multichannel seismic reflection survey between Iceland and Greenland, Norwegian-Greenland Sea (PIs M. Talwani, P. Buhl, and P. Stoffa). Data provided by J. Alsop.

* 2005-07-27 Uploaded MCS data from Ewing 0404/Seward Johnson II SE Caribbean Seismic Project. Data provided by G. Christeson and A. Escalona.

* 2005-07-26 Uploaded Robert Conrad 3001, a 1989 multichannel seismic reflection survey of the rift valley at the Mid-Atlantic Ridge at Kane FZ (MARK) (PIs R. Detrick and J. Mutter). Data provided by J. Alsop.

* 2005-06-29 Uploaded Ewing 9409, a 1994 multichannel seismic reflection survey of the Aleutian arc and the extensive Alaskina continental shelf (PIs G. Bond, J. Diebold, S. McGeary and N. Bangs). Data provided by J. Alsop.

* 2005-06-24 Uploaded Ewing 0203, a 2002 cruise that served as part 2 of the "Multi-scale Seismic Imaging of the Mariana Subduction Factory" (PIs S. Klemperer, A. Goodliffe, D. Wiens, G. Smith, and J. Hildebrand). Data provided by G. Moore.

* 2005-06-24 Uploaded Ewing 0202, a 2002 cruise that served as part 1 of the "Multi-scale Seismic Imaging of the Mariana Subduction Factory" (PIs B. Taylor, P. Fryer, G. Moore, and A. Goodliffe). Data provided by G. Moore.

* 2005-06-24 Uploaded Ewing 0113, a 2001 cruise across the Exmouth and Cuvier margin system designed to test alternate models for continental margin development (PIs N. Driscoll, U. ten Brink, J. Diebold, G. Karner and B. Taylor). Data provided by G. Moore.

* 2005-06-24 Uploaded Ewing 9510, a 1995 cruise that served as an ODP site survey (prior to leg 180) to characterize rift-to-spreading transition in the Woodlark Basin (PI B. Taylor). Data provided by G. Moore.

* 2005-06-14 Uploaded Ewing 9413, a 1994 cruise investigating Layer 2A properties across the Gorda Ridge, northwest Pacific (PI J. Diebold). Data provided by J. Alsop.

* 2005-06-13 Uploaded Ewing 9103, a 1991 cruise imaging the deep structure beneath the Marquesas and Society Islands (PIs M.K. McNutter, J. Mutter and R. Detrick). Data provided by J. Alsop.

* 2005-05-20 Uploaded LDEO's share of the data from Ewing 9101, a 1991 cruise focusing on the Bransfield Strait and Antarctic Peninsula margin (PIs J. Mutter and J. Austin). LDEO data provided by J. Alsop.

* 2005-05-02 Uploaded Ewing 9602, a 1996 cruise investigating the Austral Seamounts, South Pacific (PIs M. McNutt, J. Mutter, and D. Caress). Data provided by J. Alsop.

* 2005-04-05 Uploaded Cape Hatteras 0698, a 1998 cruise off the coast of New Jersey (PIs G. Mountain, P. Buhl, K. Miller, and R. Sheridan). Data provided by J. Alsop.

* 2005-04-04 Uploaded Ewing 9410, a 1994 cruise in the Bering and Chukchi seas (PI S. Klemperer). Data provided by J. Childs.

* 2005-03-21 Uploaded Ewing 9801, a 1998 cruise investigating giant landslides off the flanks of Kilauea and Ko`olau volcanos, Hawaii (PIs G. Moore, J. Morgan, and C. Zelt). Data provided by G. Moore.

* 2005-03-21 Uploaded Ulloa 9905, a 1999 cruise (CalTech, CICESE, and LDEO) in the northwestern Gulf of California (PIs M. Steckler, G. Mountain, J. Diebold, J. Stock, A. Martin Barajas, and A. González-Fernández). Data provided by J. Alsop.

* 2005-03-18 Uploaded Conrad 2405 and 2406, 1983 joint cruises off the western coast of Morocco (PI D. Hayes). Data provided by J. Alsop.

* 2005-03-08 Upgraded to gigabit internet to improve web page interaction and downloading speeds.

* 2005-03-08 Uploaded Conrad 2106, a 1978 Falkland Plateau project (PI W. Ludwig). Data provided by J. Alsop.

* 2004-12-27 Interuptions in service will occur this week as hardware and software systems are upgraded.

* 2004-12-14 The Marine Geoscience Data Management System will be exhibiting its various programs at Booth 430 at AGU.

* 2004-11-30 The file download cart system was inoperative 19-29 Nov.

* 2004-11-17 Uploaded Ewing 9501, Caribbean Basins (PI's J. Diebold and N. Driscoll). Data provided by J. Alsop.

* 2004-11-04 Uploaded FAIM-2 Far-offset Airgun Imaging of the Mantle, Ewing 0106 (Lizarralde and Gaherty, PIs). Data provided by D. Lizarralde.

* 2004-09-22 Uploaded OBS data from Ewing 0404/Seward Johnson II SE Caribbean Seismic Project. Data provided by G. Christeson.

* 2004-09-03 Updated navigation for minor millisecond truncation error for several lines in each of these cruises: ig1503, ig1904, ig2301, ig2302, ig2303, ew9511.

* 2004-09-01 Updated navigation for Nankai Trough Fred Moore 3506 lines nt62-2,3 and 4.

* 2004-08-30 Uploaded data from 1983 Fred Moore 1901 (Y. Nakamura, PI).

* 2004-08-30 Uploaded data from 1992 Gyre 92g06 (J. Phillips, PI).

* 2004-08-19 Uploaded data from 1990 Ewing 9009 (K. Miller, G. Mountain, PIs). Data provided by J. Alsop.

* 2004-08-16 Uploaded data from 1979 Fred Moore 1701 (Y. Nakamura, PI).

* 2004-08-16 Uploaded data from 1991 Atlantis II 9101 (G.J. Fryer & G.M. Purdy, PIs). Data provided by G. Christeson.

* 2004-08-16 Uploaded data from 1996 Longhorn 96l676 (R. Buffler & Y. Nakamura, PIs).

* 2004-08-16 Uploaded OBS data from 2000 Thomas Thompson TTN112 (N. Bangs & A. Tréhu, PIs). Data provided by N. Bangs.

* 2004-08-16 Uploaded data from 2002 Ewing 0208 (N. Bangs & I. Pecher, PIs). Data provided by N. Bangs.

* 2004-08-09 Uploaded Wecoma 9605b Eel River stacks from LDEO. Data provided by S. Saustrup.

* 2004-07-19 First meeting of the NSF Geosciences Databases Oversight Committee at Lamont-Doherty Geological Observatory.

* 2004-07-01 Updated navigation for Nankai Trough fm3506 line nt62-8.

* 2004-06-25 Released beta version of new downloading system for multiple files.

* 2004-06-22 Updated navigation for Conrad 2510 stacks and migrations.

* 2004-06-17 Updated milliseconds in navigation files associated with OBS data from ew9803, Olympic, nbp002, nbp007a and ori429.

* 2004-06-01 Continuing to update seismic images with improved annotation.

* 2004-05-14 Uploaded 1980 Vema 3618 Somali Basin stacks provided by J. Alsop (P. Rabinowitz, PI).

* 2004-05-01 Released beta version of new web site accessing redesigned data bases and improved search capabilities.

* 2004-05-01 Older web services are available at www.ig.utexas.edu/srws.

* 2004-01-12 Meeting at LDEO to coordinate designs and interoperability of Data Centers, and U.S. MARGINS Focus Sites.

* 2003-10-07 Discontinued development and updates of original seismic web site.

* 2003-10-01 Uploaded Wecoma 9605b Eel River stacks provided by C. Fulthrope.

* 2003-09-30 NSF funding of Seismic Data Management System starts.

* 2003-07-09 Uploaded Vickers 09 OBS data provided by G. Christeson.

* 2003-06-11 Uploaded Ewing 0005 migrated stacks provided by K. McIntosh.