http://gallery.usgs.gov/ en-us A list of photography and images from the U.S. Geological Survey's Multimedia Gallery (http://gallery.usgs.gov). http://gallery.usgs.gov/images/USGS.gif http://gallery.usgs.gov/ This photos was staged to simulate how scientists monitor data. 

 

]]> mcgimsey - at - usgs.gov (Game McGimsey) http://gallery.usgs.gov/photos/03_29_2013_otk7Nay4LH_03_29_2013_6 http://gallery.usgs.gov/photos/03_29_2013_otk7Nay4LH_03_29_2013_6 Fri, 29 Mar 2013 00:00:00 EDT AVO Scientist Employee NR2013_04_01 AlaskaVolcanoObservatory Newly constructed building ready for deployment at Deadhorse geomagnetic observatory.

]]> bworth - at - usgs.gov (Bill Worthington) http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_0 http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_0 Wed, 25 Jul 2012 00:00:00 EDT geomagnetism observatory DED Pier jacket prior to concret pour at Deadhorse geomagnetic observatory.

]]> bworth - at - usgs.gov (Bill Worthington) http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_1 http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_1 Wed, 25 Jul 2012 00:00:00 EDT geomagnetism observatory DED Bill Worthington in un-heated building during construction at Deadhorse geomagnetic observatory.

]]> bworth - at - usgs.gov (Bill Worthington) http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_2 http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_2 Wed, 25 Jul 2012 00:00:00 EDT geomagnetism observatory DED Absolutes pier curing at Deadhorse geomagnetic observatory.

]]> bworth - at - usgs.gov (Bill Worthington) http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_3 http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_3 Wed, 25 Jul 2012 00:00:00 EDT geomagnetism observatory DED Lighting above absolutes pier at Deadhorse geomagnetic observatory.

]]> bworth - at - usgs.gov (Bill Worthington) http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_4 http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_4 Wed, 25 Jul 2012 00:00:00 EDT geomagnetism observatory DED Wooden piling for instrument pier at Deadhorse geomagnetic observatory.

]]> bworth - at - usgs.gov (Bill Worthington) http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_5 http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_5 Wed, 25 Jul 2012 00:00:00 EDT geomagnetism observatory DED Concrete pour for pier at Deadhorse geomagnetic observatory.

]]> bworth - at - usgs.gov (Bill Worthington) http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_6 http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_6 Wed, 25 Jul 2012 00:00:00 EDT geomagnetism observatory DED Instrument pier during concrete pour at Deadhorse geomagnetic observatory.

]]> bworth - at - usgs.gov (Bill Worthington) http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_7 http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_7 Wed, 25 Jul 2012 00:00:00 EDT geomagnetism observatory DED Instrument pier after concrete pour at Deadhorse geomagnetic observatory.

]]> bworth - at - usgs.gov (Bill Worthington) http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_8 http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_8 Wed, 25 Jul 2012 00:00:00 EDT geomagnetism observatory DED Window prior to glass installation at Deadhorse geomagnetic observatory.

]]> bworth - at - usgs.gov (Bill Worthington) http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_9 http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_9 Wed, 25 Jul 2012 00:00:00 EDT geomagnetism observatory DED Instrument piers in newly constructed building after equipment installation at Deadhorse geomagnetic observatory.

]]> bworth - at - usgs.gov (Bill Worthington) http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_10 http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_10 Wed, 25 Jul 2012 00:00:00 EDT geomagnetism observatory DED Data acquisition system at Deadhorse geomagnetic observatory.

]]> bworth - at - usgs.gov (Bill Worthington) http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_11 http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_11 Wed, 25 Jul 2012 00:00:00 EDT geomagnetism observatory DED Fluxgate pier at Deadhorse geomagnetic observatory.

]]> bworth - at - usgs.gov (Bill Worthington) http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_12 http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_12 Wed, 25 Jul 2012 00:00:00 EDT geomagnetism observatory DED Total field pier at Deadhorse geomagnetic observatory.

]]> bworth - at - usgs.gov (Bill Worthington) http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_13 http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_13 Wed, 25 Jul 2012 00:00:00 EDT geomagnetism observatory DED Absolutes electronics at Deadhorse geomagnetic observatory.

]]> bworth - at - usgs.gov (Bill Worthington) http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_14 http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_14 Wed, 25 Jul 2012 00:00:00 EDT geomagnetism observatory DED Commo shack at Deadhorse geomagnetic observatory.

]]> bworth - at - usgs.gov (Bill Worthington) http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_15 http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_15 Wed, 25 Jul 2012 00:00:00 EDT geomagnetism observatory DED Display computer in Commo shack at Deadhorse geomagnetic observatory.

]]> bworth - at - usgs.gov (Bill Worthington) http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_16 http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_16 Wed, 25 Jul 2012 00:00:00 EDT geomagnetism observatory DED Commo shack at Deadhorse geomagnetic observatory.

]]> bworth - at - usgs.gov (Bill Worthington) http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_17 http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_17 Wed, 25 Jul 2012 00:00:00 EDT geomagnetism observatory DED Main building at Deadhorse geomagnetic observatory in summer.

]]> bworth - at - usgs.gov (Bill Worthington) http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_18 http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_18 Wed, 25 Jul 2012 00:00:00 EDT geomagnetism observatory DED Instrument piers at Deadhorse geomagnetic observatory.

]]> bworth - at - usgs.gov (Bill Worthington) http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_19 http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_19 Wed, 25 Jul 2012 00:00:00 EDT geomagnetism observatory DED Absolutes pier at Deadhorse geomagnetic observatory.

]]> bworth - at - usgs.gov (Bill Worthington) http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_20 http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_20 Wed, 25 Jul 2012 00:00:00 EDT geomagnetism observatory DED Fluxgate sensor at Deadhorse geomagnetic observatory.

]]> bworth - at - usgs.gov (Bill Worthington) http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_21 http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_21 Wed, 25 Jul 2012 00:00:00 EDT geomagnetism observatory DED Main building at Deadhorse geomagnetic observatory.

]]> bworth - at - usgs.gov (Bill Worthington) http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_22 http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_22 Wed, 25 Jul 2012 00:00:00 EDT geomagnetism observatory DED GOES antenna at Deadhorse geomagnetic observatory.

]]> bworth - at - usgs.gov (Bill Worthington) http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_23 http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_23 Wed, 25 Jul 2012 00:00:00 EDT geomagnetism observatory DED Main building at Deadhorse geomagnetic observatory.

]]> bworth - at - usgs.gov (Bill Worthington) http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_25 http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_25 Wed, 25 Jul 2012 00:00:00 EDT geomagnetism observatory DED Both buildings at Deadhorse geomagnetic observatory.

]]> bworth - at - usgs.gov (Bill Worthington) http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_26 http://gallery.usgs.gov/photos/07_25_2012_xcs1WJi77P_07_25_2012_26 Wed, 25 Jul 2012 00:00:00 EDT geomagnetism observatory DED Front gates at Shumagin Geomagnetic Observatory during installation, before landscaping to eliminate standing water.

]]> townshend - at - usgs.gov (John B Townshend) http://gallery.usgs.gov/photos/05_08_2012_dHXk05Maa7_05_08_2012_0 http://gallery.usgs.gov/photos/05_08_2012_dHXk05Maa7_05_08_2012_0 Tue, 8 May 2012 00:00:00 EDT observatory geomag SHU The Barrow magnetic observatory. New combo building is on the left. Old absolutes building in the center.

]]> jfox - at - usgs.gov (Jeffrey Fox) http://gallery.usgs.gov/photos/04_26_2012_d28Kb54Aau_04_26_2012_0 http://gallery.usgs.gov/photos/04_26_2012_d28Kb54Aau_04_26_2012_0 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory BRW The Golden Geomagnetic crew in Barrow, Alaska.

]]> jfox - at - usgs.gov (Jeffrey Fox) http://gallery.usgs.gov/photos/04_26_2012_d28Kb54Aau_04_26_2012_1 http://gallery.usgs.gov/photos/04_26_2012_d28Kb54Aau_04_26_2012_1 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory BRW employee A field magnetometer.

]]> jfox - at - usgs.gov (Jeffrey Fox) http://gallery.usgs.gov/photos/04_26_2012_d28Kb54Aau_04_26_2012_2 http://gallery.usgs.gov/photos/04_26_2012_d28Kb54Aau_04_26_2012_2 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory BRW instrument magnetometer Alan Berarducci using a theodolite at the Boulder geomagnetic observatory.

]]> unknown http://gallery.usgs.gov/photos/04_26_2012_y17Gwk3VVq_04_26_2012_0 http://gallery.usgs.gov/photos/04_26_2012_y17Gwk3VVq_04_26_2012_0 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory BOU employee Boulder geomagnetic observatory.

]]> unknown http://gallery.usgs.gov/photos/04_26_2012_y17Gwk3VVq_04_26_2012_1 http://gallery.usgs.gov/photos/04_26_2012_y17Gwk3VVq_04_26_2012_1 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory BOU Sign at the entrance to Boulder geomagnetic observatory.

]]> jfox - at - usgs.gov (Jeffrey Fox) http://gallery.usgs.gov/photos/04_26_2012_y17Gwk3VVq_04_26_2012_2 http://gallery.usgs.gov/photos/04_26_2012_y17Gwk3VVq_04_26_2012_2 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory BOU Variations building at Boulder geomagnetic observatory.

]]> unknown http://gallery.usgs.gov/photos/04_26_2012_y17Gwk3VVq_04_26_2012_3 http://gallery.usgs.gov/photos/04_26_2012_y17Gwk3VVq_04_26_2012_3 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory BOU The Boulder magnetic observatory. Variations and Proton Sensor buildings at the lower right.

]]> jfox - at - usgs.gov (Jeffrey Fox) http://gallery.usgs.gov/photos/04_26_2012_y17Gwk3VVq_04_26_2012_4 http://gallery.usgs.gov/photos/04_26_2012_y17Gwk3VVq_04_26_2012_4 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory BOU Azimuth mark, Absolutes building and Coil building at Boulder magnetic observatory.

]]> jfox - at - usgs.gov (Jeffrey Fox) http://gallery.usgs.gov/photos/04_26_2012_y17Gwk3VVq_04_26_2012_5 http://gallery.usgs.gov/photos/04_26_2012_y17Gwk3VVq_04_26_2012_5 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory BOU Electronics building at Boulder geomagnetic observatory.

]]> unknown http://gallery.usgs.gov/photos/04_26_2012_y17Gwk3VVq_04_26_2012_6 http://gallery.usgs.gov/photos/04_26_2012_y17Gwk3VVq_04_26_2012_6 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory BOU Zeiss Jena 010B Theodolite for making absolute measurements at Boulder magnetic observatory.

]]> jfox - at - usgs.gov (Jeffrey Fox) http://gallery.usgs.gov/photos/04_26_2012_y17Gwk3VVq_04_26_2012_7 http://gallery.usgs.gov/photos/04_26_2012_y17Gwk3VVq_04_26_2012_7 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory BOU Absolute instrument pier cross-section from Barrow, AK.

]]> unknown http://gallery.usgs.gov/photos/04_26_2012_aeu2YLk88R_04_26_2012_0 http://gallery.usgs.gov/photos/04_26_2012_aeu2YLk88R_04_26_2012_0 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory BRW Photo from Barrow, AK geomagentic observatory.

]]> unknown http://gallery.usgs.gov/photos/04_26_2012_aeu2YLk88R_04_26_2012_1 http://gallery.usgs.gov/photos/04_26_2012_aeu2YLk88R_04_26_2012_1 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory BRW Photo from Barrow, AK geomagentic observatory.

]]> unknown http://gallery.usgs.gov/photos/04_26_2012_aeu2YLk88R_04_26_2012_2 http://gallery.usgs.gov/photos/04_26_2012_aeu2YLk88R_04_26_2012_2 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory BRW Nema box at Fresno geomagnetic observatory.

]]> unknown http://gallery.usgs.gov/photos/04_26_2012_fj0MDpoCCw_04_26_2012_0 http://gallery.usgs.gov/photos/04_26_2012_fj0MDpoCCw_04_26_2012_0 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory FRN Fresno geomagnetic observatory.

]]> unknown http://gallery.usgs.gov/photos/04_26_2012_fj0MDpoCCw_04_26_2012_1 http://gallery.usgs.gov/photos/04_26_2012_fj0MDpoCCw_04_26_2012_1 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory FRN Fresno geomagnetic observatory.

]]> unknown http://gallery.usgs.gov/photos/04_26_2012_fj0MDpoCCw_04_26_2012_2 http://gallery.usgs.gov/photos/04_26_2012_fj0MDpoCCw_04_26_2012_2 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory FRN Fresno geomagnetic observatory.

]]> jfox - at - usgs.gov (Jeffrey Fox) http://gallery.usgs.gov/photos/04_26_2012_fj0MDpoCCw_04_26_2012_3 http://gallery.usgs.gov/photos/04_26_2012_fj0MDpoCCw_04_26_2012_3 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory FRN Sign at the entrance to Guam geomagnetic observatory.

]]> unknown http://gallery.usgs.gov/photos/04_26_2012_eJal1PO007_04_26_2012_0 http://gallery.usgs.gov/photos/04_26_2012_eJal1PO007_04_26_2012_0 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory GUA Variations building at Guam geomagnetic observatory.

]]> jfox - at - usgs.gov (Jeffrey Fox) http://gallery.usgs.gov/photos/04_26_2012_eJal1PO007_04_26_2012_1 http://gallery.usgs.gov/photos/04_26_2012_eJal1PO007_04_26_2012_1 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory GUA Guam geomagnetic observatory.

]]> jfox - at - usgs.gov (Jeffrey Fox) http://gallery.usgs.gov/photos/04_26_2012_eJal1PO007_04_26_2012_2 http://gallery.usgs.gov/photos/04_26_2012_eJal1PO007_04_26_2012_2 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory GUA Nema box at Guam geomagnetic observatory.

]]> unknown http://gallery.usgs.gov/photos/04_26_2012_eJal1PO007_04_26_2012_3 http://gallery.usgs.gov/photos/04_26_2012_eJal1PO007_04_26_2012_3 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory GUA Paul Hattori at Guam geomagnetic observatory.

]]> unknown http://gallery.usgs.gov/photos/04_26_2012_eJal1PO007_04_26_2012_4 http://gallery.usgs.gov/photos/04_26_2012_eJal1PO007_04_26_2012_4 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory GUA Kat Uchima at Guam geomagnetic observatory.

]]> unknown http://gallery.usgs.gov/photos/04_26_2012_eJal1PO007_04_26_2012_5 http://gallery.usgs.gov/photos/04_26_2012_eJal1PO007_04_26_2012_5 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory GUA Pacific Tsunami Warning Center building.

]]> jfox - at - usgs.gov (Jeffrey Fox) http://gallery.usgs.gov/photos/04_26_2012_r7My51Boo3_04_26_2012_0 http://gallery.usgs.gov/photos/04_26_2012_r7My51Boo3_04_26_2012_0 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory HON Electronics building at Ewa Beach, HI magnetic observatory.

]]> jfox - at - usgs.gov (Jeffrey Fox) http://gallery.usgs.gov/photos/04_26_2012_r7My51Boo3_04_26_2012_1 http://gallery.usgs.gov/photos/04_26_2012_r7My51Boo3_04_26_2012_1 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory HON Honolulu geomagnetic observatory site in 1960.

]]> unknown http://gallery.usgs.gov/photos/04_26_2012_r7My51Boo3_04_26_2012_2 http://gallery.usgs.gov/photos/04_26_2012_r7My51Boo3_04_26_2012_2 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory HON Electronics building at Honolulu geomagnetic observatory.

]]> unknown http://gallery.usgs.gov/photos/04_26_2012_r7My51Boo3_04_26_2012_3 http://gallery.usgs.gov/photos/04_26_2012_r7My51Boo3_04_26_2012_3 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory HON Sign at the entrance to Honolulu geomagnetic observatory.

]]> unknown http://gallery.usgs.gov/photos/04_26_2012_r7My51Boo3_04_26_2012_4 http://gallery.usgs.gov/photos/04_26_2012_r7My51Boo3_04_26_2012_4 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory HON Variations building at Honolulu geomagnetic observatory.

]]> unknown http://gallery.usgs.gov/photos/04_26_2012_r7My51Boo3_04_26_2012_5 http://gallery.usgs.gov/photos/04_26_2012_r7My51Boo3_04_26_2012_5 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory HON The Newport observatory dedication, 11 June 1966. Left to right: V. Adm H. Arnold Karo, Dep Adm. ESSA (Environmental Science Services Administration); US Senator Henry M. Jackson, Washington State; Mayor David Sherman, Newport, Washington; US Congressman Thomas S. Foley, 5th Dist., Washington; R. Adm. James C. Tison, Jr., Director Coast and Geodetic Survey.

]]> unknown http://gallery.usgs.gov/photos/04_26_2012_oSj7NAy44G_04_26_2012_0 http://gallery.usgs.gov/photos/04_26_2012_oSj7NAy44G_04_26_2012_0 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory NEW Absolutes and electronics buildings at Newport, WA magnetic observatory.

]]> jfox - at - usgs.gov (Jeffrey Fox) http://gallery.usgs.gov/photos/04_26_2012_oSj7NAy44G_04_26_2012_1 http://gallery.usgs.gov/photos/04_26_2012_oSj7NAy44G_04_26_2012_1 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory NEW Sign at the entrance to Newport geomagnetic observatory.

]]> unknown http://gallery.usgs.gov/photos/04_26_2012_oSj7NAy44G_04_26_2012_2 http://gallery.usgs.gov/photos/04_26_2012_oSj7NAy44G_04_26_2012_2 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory NEW The variations building housing the flux-gate magnetometer.

]]> jfox - at - usgs.gov (Jeffrey Fox) http://gallery.usgs.gov/photos/04_26_2012_oSj7NAy44G_04_26_2012_3 http://gallery.usgs.gov/photos/04_26_2012_oSj7NAy44G_04_26_2012_3 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory NEW Cayey, Puerto Rico geomagnetic observatory.

]]> jfox - at - usgs.gov (Jeffrey Fox) http://gallery.usgs.gov/photos/04_26_2012_xcs1VJi77P_04_26_2012_0 http://gallery.usgs.gov/photos/04_26_2012_xcs1VJi77P_04_26_2012_0 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory SJG Absolutes, variations and proton buildings at Cayey magnetic observatory, Puerto Rico.

]]> jfox - at - usgs.gov (Jeffrey Fox) http://gallery.usgs.gov/photos/04_26_2012_xcs1VJi77P_04_26_2012_1 http://gallery.usgs.gov/photos/04_26_2012_xcs1VJi77P_04_26_2012_1 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory SJG Sign at the entrance to San Juan geomagnetic observatory.

]]> unknown http://gallery.usgs.gov/photos/04_26_2012_xcs1VJi77P_04_26_2012_2 http://gallery.usgs.gov/photos/04_26_2012_xcs1VJi77P_04_26_2012_2 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory SJG Cayey, Puerto Rico geomagnetic observatory.

]]> unknown http://gallery.usgs.gov/photos/04_26_2012_xcs1VJi77P_04_26_2012_3 http://gallery.usgs.gov/photos/04_26_2012_xcs1VJi77P_04_26_2012_3 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory SJG Pier cross-section at Shumagin geomagnetic observatory.

]]> unknown http://gallery.usgs.gov/photos/04_26_2012_t8Ob61Erq4_04_26_2012_0 http://gallery.usgs.gov/photos/04_26_2012_t8Ob61Erq4_04_26_2012_0 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory SHU Sand Point, AK.

]]> jfox - at - usgs.gov (Jeffrey Fox) http://gallery.usgs.gov/photos/04_26_2012_t8Ob61Erq4_04_26_2012_1 http://gallery.usgs.gov/photos/04_26_2012_t8Ob61Erq4_04_26_2012_1 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory SHU Sign at the entrance to Shumagin geomagnetic observatory.

]]> jfox - at - usgs.gov (Jeffrey Fox) http://gallery.usgs.gov/photos/04_26_2012_t8Ob61Erq4_04_26_2012_2 http://gallery.usgs.gov/photos/04_26_2012_t8Ob61Erq4_04_26_2012_2 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory SHU Sand Point, AK magnetic observatory, Popoff Island, Shumagin Island group Alaska.

]]> jfox - at - usgs.gov (Jeffrey Fox) http://gallery.usgs.gov/photos/04_26_2012_t8Ob61Erq4_04_26_2012_3 http://gallery.usgs.gov/photos/04_26_2012_t8Ob61Erq4_04_26_2012_3 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory SHU Sand Point, AK magnetic observatory, Popoff Island, Shumagin Island group Alaska.

]]> unknown http://gallery.usgs.gov/photos/04_26_2012_t8Ob61Erq4_04_26_2012_4 http://gallery.usgs.gov/photos/04_26_2012_t8Ob61Erq4_04_26_2012_4 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory SHU Sand Point, AK magnetic observatory, Popoff Island, Shumagin Island group Alaska.

]]> unknown http://gallery.usgs.gov/photos/04_26_2012_t8Ob61Erq4_04_26_2012_5 http://gallery.usgs.gov/photos/04_26_2012_t8Ob61Erq4_04_26_2012_5 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory SHU Absolutes building at Sitka magnetic observatory Alaska.

]]> jfox - at - usgs.gov (Jeffrey Fox) http://gallery.usgs.gov/photos/04_26_2012_dIYk05Nba7_04_26_2012_0 http://gallery.usgs.gov/photos/04_26_2012_dIYk05Nba7_04_26_2012_0 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory SIT Sitka, AK.

]]> jfox - at - usgs.gov (Jeffrey Fox) http://gallery.usgs.gov/photos/04_26_2012_dIYk05Nba7_04_26_2012_1 http://gallery.usgs.gov/photos/04_26_2012_dIYk05Nba7_04_26_2012_1 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory SIT Sitka, AK geomagnetic observatory building.

]]> unknown http://gallery.usgs.gov/photos/04_26_2012_dIYk05Nba7_04_26_2012_2 http://gallery.usgs.gov/photos/04_26_2012_dIYk05Nba7_04_26_2012_2 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory SIT Magnetic Observations being made by F. P. Ulrich at Sitka in 1929.

]]> unknown http://gallery.usgs.gov/photos/04_26_2012_dIYk05Nba7_04_26_2012_3 http://gallery.usgs.gov/photos/04_26_2012_dIYk05Nba7_04_26_2012_3 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory SIT Observer's Residence and Office Building at Sitka geomagnetic observatory.

]]> unknown http://gallery.usgs.gov/photos/04_26_2012_dIYk05Nba7_04_26_2012_4 http://gallery.usgs.gov/photos/04_26_2012_dIYk05Nba7_04_26_2012_4 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory SIT Sitka, AK geomagnetic observatory building.

]]> unknown http://gallery.usgs.gov/photos/04_26_2012_dIYk05Nba7_04_26_2012_5 http://gallery.usgs.gov/photos/04_26_2012_dIYk05Nba7_04_26_2012_5 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory SIT Sign at the entrance to Sitka geomagnetic observatory.

]]> unknown http://gallery.usgs.gov/photos/04_26_2012_dIYk05Nba7_04_26_2012_6 http://gallery.usgs.gov/photos/04_26_2012_dIYk05Nba7_04_26_2012_6 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory SIT Absolutes and variations buildings at Sitka, AK magnetic observatory.

]]> jfox - at - usgs.gov (Jeffrey Fox) http://gallery.usgs.gov/photos/04_26_2012_dIYk05Nba7_04_26_2012_7 http://gallery.usgs.gov/photos/04_26_2012_dIYk05Nba7_04_26_2012_7 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory SIT Combo variations, proton and absolutes building at Stennis Space Center magnetic observatory, Mississippi.

]]> unknown http://gallery.usgs.gov/photos/04_26_2012_y17Gx33wvq_04_26_2012_0 http://gallery.usgs.gov/photos/04_26_2012_y17Gx33wvq_04_26_2012_0 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory BSL Stennis geomagnetic observatory.

]]> unknown http://gallery.usgs.gov/photos/04_26_2012_y17Gx33wvq_04_26_2012_2 http://gallery.usgs.gov/photos/04_26_2012_y17Gx33wvq_04_26_2012_2 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory BSL Office building at Stennis Space Center magnetic observatory, Mississippi.

]]> jfox - at - usgs.gov (Jeffrey Fox) http://gallery.usgs.gov/photos/04_26_2012_y17Gx33wvq_04_26_2012_3 http://gallery.usgs.gov/photos/04_26_2012_y17Gx33wvq_04_26_2012_3 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory BSL Stennis geomagnetic observatory.

]]> jfox - at - usgs.gov (Jeffrey Fox) http://gallery.usgs.gov/photos/04_26_2012_y17Gx33wvq_04_26_2012_4 http://gallery.usgs.gov/photos/04_26_2012_y17Gx33wvq_04_26_2012_4 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory BSL Stennis geomagnetic observatory.

]]> unknown http://gallery.usgs.gov/photos/04_26_2012_y17Gx33wvq_04_26_2012_5 http://gallery.usgs.gov/photos/04_26_2012_y17Gx33wvq_04_26_2012_5 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory BSL Stennis geomagnetic observatory.

]]> unknown http://gallery.usgs.gov/photos/04_26_2012_y17Gx33wvq_04_26_2012_6 http://gallery.usgs.gov/photos/04_26_2012_y17Gx33wvq_04_26_2012_6 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory BSL Stennis geomagnetic observatory.

]]> unknown http://gallery.usgs.gov/photos/04_26_2012_y17Gx33wvq_04_26_2012_7 http://gallery.usgs.gov/photos/04_26_2012_y17Gx33wvq_04_26_2012_7 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory BSL Sign at the entrance to Tucson geomagnetic observatory.

]]> jfox - at - usgs.gov (Jeffrey Fox) http://gallery.usgs.gov/photos/04_26_2012_glb4Frq11X_04_26_2012_0 http://gallery.usgs.gov/photos/04_26_2012_glb4Frq11X_04_26_2012_0 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory TUC Tucson geomagnetic observatory Arizona.

]]> jfox - at - usgs.gov (Jeffrey Fox) http://gallery.usgs.gov/photos/04_26_2012_glb4Frq11X_04_26_2012_1 http://gallery.usgs.gov/photos/04_26_2012_glb4Frq11X_04_26_2012_1 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory TUC Building at Tucson geomagnetic observatory.

]]> unknown http://gallery.usgs.gov/photos/04_26_2012_glb4Frq11X_04_26_2012_2 http://gallery.usgs.gov/photos/04_26_2012_glb4Frq11X_04_26_2012_2 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory TUC Absolutes building at Tucson geomagnetic observatory.

]]> unknown http://gallery.usgs.gov/photos/04_26_2012_glb4Frq11X_04_26_2012_3 http://gallery.usgs.gov/photos/04_26_2012_glb4Frq11X_04_26_2012_3 Thu, 26 Apr 2012 00:00:00 EDT geomagnetism observatory TUC