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HARRAT KURAMA

39°30' E 39°45' E 40° E

39°30' E 39°45' E 40° E

24° N

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24°30' N

24° N

24°15' N

24°30' N

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APPROXIMATE MEANDECLINATION, 2019

MAP LOCATION

SAUDIARABIA

Geologic Map of the Northern Harrat Rahat Volcanic Field, Kingdom of Saudi ArabiaBy

Drew T. Downs,1 Joel E. Robinson,1 Mark E. Stelten,1 Duane E. Champion,1 Hannah R. Dietterich,1 Thomas W. Sisson,1

Hani Zahran,2 Khalid Hassan,2 and Jamal Shawali2

20191U.S. Geological Survey;2Saudi Geological Survey

Any use of trade, product, or firm names in this publication is for descriptive purposes only and does not imply endorsement by the U.S. Government

This map or plate also is offered in an online, digital version. Users should be aware that, because of differences in rendering processes and pixel resolution, some slight distortion of scale may occur when viewing the online version on a computer screen or when printing it on an electronic plotter, even when it is viewed or printed at its intended publication scale

For sale by U.S. Geological Survey, Information Services, Box 25286, Federal Center, Denver, CO 80225, 1–888–ASK–USGS

Digital files available at https://doi.org/10.3133/sim3428 and https://doi.org/10.5066/P9Q3WGTN

Suggested citation: Downs, D.T., Robinson, J.E., Stelten, M.E., Champion, D.E., Dietterich, H.R., Sisson, T.W., Zahran, H., Hassan, K., and Shawali, J., 2019, Geologic map of the northern Harrat Rahat volcanic field, Kingdom of Saudi Arabia, sheet 1 in Geologic map of the northern Harrat Rahat volcanic field, Kingdom of Saudi Arabia: U.S. Geological Survey Scientific Investigations Map 3428 [also released as Saudi Geological Survey Special Report SGS–SP–2019–2], 65 p., 4 sheets, scales 1:75,000, 1:25,000, https://doi.org/10.3133/sim3428.

Associated data for this publication: Robinson, J.E., Downs, D.T., Stelten, M.E., Champion, D.E., Dietterich, H.R., Sisson, T.W., Zahran, H., Hassan, K., and Shawali, J., 2019, Database for the geologic map of northern Harrat Rahat volcanic field, Kingdom of Saudi Arabia: U.S. Geological Survey data release, https://doi.org/10.5066/P9Q3WGTN.

Printed on recycled paper

ISSN 2329-1311 (print)ISSN 2329-132X (online)https://doi.org/10.3133/sim3428

Shaded-relief base map calculated from 12-m-resolution TanDEM-X digital elevation model, acquired from German Aerospace Center in 2017. Roads and railway modified from OpenStreetMap (available at www.openstreetmap.org) community and MapCruzin (available at www.mapcruzin.com), accessed April 23, 2015Universal Transverse Mercator projection, Zone 37N, WGS1984 datum

Geology mapped by Drew T. Downs (2015–17), Thomas W. Sisson (2014–17), David R. Sherrod (2014–15), and Duane E. Champion (2014–17), assisted by Joel E. Robinson (2014–15), Mark E. Stelten (2015–17), Hannah R. Dietterich (2016), Khalid Hassan (2014–17), Jamal Shawali (2014–17), Tim Orr (2014), Gail A. Mahood (2014), Juliet Ryan-Davis (2017), Fawaz Maquyyim (2014–17), and Andrew T. Calvert (2014–17)GIS database and digital cartography by Drew T. Downs and Joel E. RobinsonEdited by Taryn A. Lindquist; digital cartographic production by Katie SullivanManuscript approved for publication February 28, 2019

U.S. Department of the InteriorU.S. Geological Survey

U.S. Geological Survey Scientific Investigations Map 3428Saudi Geological Survey Special Report SGS–SP–2019–2

Sheet 1 of 4Pamphlet accompanies map