U.S. DEPARTMENT OF THE INTERIOR Prepared in cooperation with the GEOLOGIC INVESTIGATIONS SERIES U.S. GEOLOGICAL SURVEY SCOTT POLAR RESEARCH INSTITUTE, UNIVERSITY OF CAMBRIDGE, UNITED KINGDOM MAP I–2600–D Explanatory pamphlet accompanies map 70˚W 65˚W

1986 WRIGHT 75˚W 800 W 60˚W 1400 AVERLY INLET 1997 02 NOV 75 1200

28 FEB 86 1997 P A L M B E R A T L A R 1997 N 1000 C 800 D J US G O L FITZGERALD H S N 800 BLUFFS 22 FEB 00 S ˚W I T 55˚ 80 R O KELLER W V N INLET A I GL 1986 N 1200 AC 600 1997 E I ER G O W SM L ITH E A P LA T ENINSU M C 1997 C O I 400 E R 03 DEC 02 R 1997 E NANTUCKET G 600 L 1986 200 1400 A INLET R C 1997 IE 74˚S 1200 R E W ˚S B 74 O W 1997 M T B 1986 A R S N 800 TRA I 1000 O NG P D W E N E G 08 MAR 88 S A N L N E L 1800 A I

C N G I E S S 1000 H L R U

1997 L T A SKY-HI A LYON C A R 03 DEC 02 TAKS NUNATAKS I O NUNA E 400 R L D 1000 1997 W K E T C H U M G L 1986 1997 S A C GARDNER INLET I FEB 86 E R L 800 1986 1997 L CAPE E M O U N T A I N ADAMS D E Y S N LA E E NINSU W PREHN PE S 1400 400

1200 1986 1000 E 1200 HANSEN INLET C I E R FEB 73 L A 1000 800 G 85 S A 1986 N D ˚ I E W A U T M N U A T L 1000 O 1997 A M L T E D U N S E N R I H R 600 N S

E 800 M E

B P MAR 86 L A 400 03 DEC 02 T T N

T O

H S 1200 D 200 A E O S W D 800 S 1986 I C E G 75˚ Y LA S S R C ˚ W I O W 75 E ˚ E R R N S 50 E A I D N T O U C M S

G 1997

1000 600 V R S E R I T P

S E E 400 B G

U A L A R H A E E A G C L FEB 74 A I C L I E E R R N 100 L A 800 I CAPE 200 S ZUMBERGE V 300

600 28 FEB 86 200 R 400 O 500 I 600 400 700

C 800 900

1000 E 200 1100 1200 1300

76˚S S 76˚ S 1997

T 1997 1200 100 R T 200 1000 1400 E FEB 74 FEB 86 A 300 M 400 1200 S 500

HAAG 600 TAKS NUNA 1997

1997

A 1300 800 KEALEY ICE RISE

28 FEB 86

200 O R O N N E 03 DEC 02 I C 1200 1000 08 MAR 88 E 600 400 800 77 06 MAR 86 ˚S ˚S 08 MAR 88 S 77 FOWLER ICE RISE FEB 86 28 FEB 86 C H (FOWLER PENINSULA) 1100 JAN 74 400 28 FEB 86 1200 700 08 MAR 88 E 08 MAR 88 L C 600 200 A F 1400 1000 R 27 JAN 89 L 27 JAN 89 27 JAN 89 500 R S 30 JAN 89 O U N E 900 I 400 T N 06 MAR 86 N L E W E C T O F M E CIE R LA R 300 03 DEC 02 G O 800 25 OCT 87

R S HEMMEN ICE RISE R FLETCHER ICE RISE G I E D 200 C 100 A (FLETCHER PROMONTOR 1986 E GL E 200 E 300 R 27 JAN 89 25 OCT 87 B 700 M L I 1800 N E G 06 MAR 86 G N U O C Y Y) 100 T E

R 600 E L 600 L R 1993 I E L W ICE 90 E 1800 N 25 OCT 87 I G KERSHA

C N S RUMPLES

˚ G L A W E

N S

L N GL G T 1997 78

A ˚S

L R H

E L E 400 500 E I

˚S E TTON C R A W 78 2200 P A

S L 200

S G 400

1986 O E

R 30 JAN 89 R

L E 2600 C L T GU 200 E 2200 A ERR A 600 D ERO GL HOU GH GL 400 3800 M W R B ˚ L OM R L C R VINSON T EMINGTON G 1997 S IE H N C O 1986 45 A A MASSIF M R L AS GL 30 JAN 89 B G A 200 300 S KORFF ICE RISE N D O A K CEI ER U M P L E S

B N G 200 W IM H C I U A T W D R Z M E E E A G S N Y B L S G A B G L 1986 A E L 100 100 S C CH T IE ER 1986 O IE G N R L RA 1986 NG E 400

R 11 JAN 89 CONSTELLA R 200 M CIE 200 800 GLA DOTT ICE RISE SOTA 400 200 INNE 400 INLET 1200M 25 OCT 87 T 1000 600 1986

1400 W

1800 E G

R TION

B BOWIE R S G IMES ASSE C

E S GL H O CREV I T FIELD M

H E W C ID R 400 A A T G N L G L L G G

L R SE U S 16 FEB 86 OE RENNELL GL ST S TT B 79 ˚ E A AN GL ˚S 79 PL D L NAG O I FLA S S B E R K N E R I S L A N D B SKYTRAIN H H S B C R M G H I C E R I S E A N T L A E E Z I C D R G I E

FENDORF E R L E R G L I O R GL C

DRISCOLL GL A Z L 16 FEB 86 I G L S G C 1986 U H L K N G A T A O R N I N B Z N O S G S L U R N A E R T N D H N A E E H SEAL GL L G L N DRAKEALL G I T R ICEF HYDE GL ME E PLUM S H E R C U L E A 1986 15 FEB 86 R H I O A R SE N SH N O E VA 16 FEB 86 S G L LE Y 1986 E 400 200

16 FEB 86 600

M T PATRIO 200 A HILLS 800 16 FEB 86 E H E N R Y I C E R I S E

R

S T 80 80˚ ˚S 15 FEB 86 S

16 FEB 86 1800 1000 600

1200 E

1997 C

I 1986 400

1400 E 200 T

U 1986 1986 T

I 200

T

S

N

I 1986

200

PIRRIT HILLS S 81 81˚ ˚S

1986

Maps used in compilation and analysis: U.S. Geological Survey Satellite Image Map , , 1973–74, Experimental 400 Printing, 1:500,000 scale

British Antarctic Survey and U.S. Geological Survey 1997 Satellite Image Map NASH 02 NOV 87 Rutford , Antarctica, 1989, 1:250,000 scale HILLS Institut für Angewandte Geodäsie (IfAG) M Glaciological Map of Filchner-Ronne-Schelfeis, Antarctica, A TIN E 1987, 1:2,000,000 scale ICE PIEDMONTFORD MAR R HILLS U.S. Geological Survey Antarctica 1:250,000- T S scale Topographic Reconnaissance Series S 82 82˚ ˚S Liberty Hills, 1967 E , 1962 S C , 1967 I N 200 Vinson Massif, 1989 R I British Antarctic Survey BAS Miscellaneous Series E A 600 L F I 02 NOV 87 British Antarctic Territory (North of 82° S) with South Georgia L 400 S T J S and South Sandwich Islands, 1981, Sheet BAS (Misc) 2, Ö A 1400 A 300 B 1200 M N M U 1:3,000,000 scale 1997 200 R K 210-112 G D U F E Antarctic Peninsula and Weddell Sea, 2000, Sheet BAS (Misc) 8, U 220/112 600 G L A 223/112 CIER 1:3,000,000 scale 100 O 221/112 SALLEE 226/112 Other information sources: M SNOWFIELD RADARSAT SAR-1 Image Map Mosaic of Antarctica [RADARSAT E 800 Antarctic Mapping Project (RAMP), Byrd Polar Research Center, 800 G R 207-113 200 The Ohio State University; see full reference citation in A N E 74°S I 210-113 accompanying pamphlet]. 1997 A 210-114 L C 215-114 R 400 Antarctic digital database user's guide and reference manual 1000 A 220/113 207-114 (British Antarctic Survey and others, 1993; see full reference O L 221/113 citation in accompanying pamphlet). This manual accompanies a L M C G A 210-115 CD-ROM. The Antarctic Digital Database (ADD) project provides a 215-115 1000 A SCHMIDT T digital coastline and other cartographic information of Antarctica. A E E HILLS S C 1200 R E 600 207-116 C S R Map projection parameters have been used in accordance with the T H R IL O recommendations of the Working Group on Geodesy and S DS R GL N F 195-115 K L Geographic Information of the Scientific Committee on Antarctic O OVACS G 204-116 83 220-115 Research (SCAR). The accuracy of topographic features in relation ˚S E 1400 F ˚S 83 E C T 190-116 C 187-116 to the graticule and to the satellite observation stations is H 210-117 I A R M 215-116 approximately 1 mm (equals 1 km on the ground). B 1200 P ERS L THOMPO G O 800 210-116 MEDIAN 190-118 N SNOWFIELD ICEF P 186-117 Image base from 1997 RADARSAT Image Mosaic of Antarctica ALL O P (125-meter pixel). I 190-119 E U 204-117 G 204-118 T S N 207-118 180-119 A 181-120 A 199-119 D R 1400 183-118 RAMBO N E 1000 NUNATAKS N 207-119 U 199-120 1400 U T O BARNES 190-120 175-119 P ICEF F E ALLS 70˚W 65˚W N

166-122 ˚W 60˚W 75 166-121

236/112 55 80˚W ˚W T SCALE 1:1,000,000 223/112 HAR 1200 84 HILLS 10 0 10 20 30 40 50 60 70 80 90 100 110 KILOMETERS W 45 °S 90° °W 235/113 10 0 10 20 30 40 50 60 70 STATUTE MILES 50 85˚W ˚W INDEX MAP OF SELECTED LANDSAT IMAGES USED FOR FEATURE ANALYSIS: 10 0 10 20 30 40 50 60 70 NAUTICAL MILES LANDSAT 4 AND 5 MSS AND TM IMAGES FROM MID-1980s TO EARLY 1990s 74°S AND LANDSAT 7 ETM+ IMAGES FROM EARLY 2000s POLAR STEREOGRAPHIC PROJECTION; STANDARD PARALLEL 71°S Path/Row Image No. EDC1 Entity No. Date S CONTOUR INTERVALS: 84 ˚ W 45˚ ˚S 84 90˚ W 200 METERS BELOW 1400 METERS ELEVATION 166-121 41935-07153 4166121008730690 02 Nov 1987 AND 400 METERS ABOVE 1400 METERS ELEVATION 166-122 41935-07160 4166122008730690 02 Nov 1987 5175119008505110 (Contours modified from RADARSAT Antarctic Mapping Project Digital Elevation Model) 175-119 50356-08200 20 Feb 1985 180-119 50727-08465 5180119008605710 26 Feb 1986 DATUM: MEAN SEA LEVEL 181/120 50302-08571 5181120008436310 28 Dec 1984

233/116 EXPLANATION 183-118 05716-09052 5183118008604610 15 Feb 1986 186-117 51313-09240 5186117008727810 05 Oct 1987 187-116 50984-09211 5187116008631490 10 Nov 1986 03 DEC 02 Ice front—Early 2000s MODIS and Landsat imagery; MODIS imagery 190-116 41927-09413 4190116008729890 25 Oct 1987 acquired December 3, 2002 190/118 50717-09483 5190118008604710 16 Feb 1986 1997 Ice front—RADARSAT imagery, acquired between September 9 and 30°W 0° 30°E 190/119 50717-09485 5190119008604710 16 Feb 1986 50 October 20, 1997 ° 190/120 50717-09492 5190120008604710 16 Feb 1986 O C E A N 198/117 N 195-115 42778-10234 4195115009005310 22 Feb 1990 R OR FEB 86 E SECT Ice front—Middle 1980s Landsat imagery; date of observation shown. H TIC 5199119008604610 T AN 199/119 50716-10443 15 Feb 1986 U TL Mostly from the Glaciological Map of Filchner-Ronne-Schelfeis, O A 60 199/120 50716-10450 5199120008604610 15 Feb 1986 S Antarctica (Institut für Angewandte Geodäsie (IfAG), 1987) ° 60°W 60°E 204/116 50735-11135 5204116008606510 06 Mar 1986 S FEB 74 1.04 Ice front—Early 1970s Landsat imagery; date of observation shown. O 204/117 50735-11141 5204117008606510 06 Mar 1986 70 U ° 204/118 50735-11144 5204118008606510 06 Mar 1986 Mostly from the Glaciological Map of Filchner-Ronne-Schelfeis, T 1.03 I N H 207-113 * 4207113008806810 08 Mar 1988 Antarctica (Institut für Angewandte Geodäsie (IfAG), 1987) D I A E 207-113 * 7207113000005350 22 Feb 2000 N 1.02 R 25 OCT 87 80 S —Date of observation shown ° N Ice wall E

C 207-113 * 7207113000202650 26 Jan 2002

T 1986 1.01 D O O 207-114 * 4207114008806810 08 Mar 1988 Grounding line—Date of observation shown. Mostly from Landsat 71˚ R C 207/116 42062-11313 4207116008806810 08 Mar 1988 image analysis by Swithinbank. Grounding lines dated 1986 are 1.00 90°W E 90°E

A 207/118 50740-11330 5207118008607010 11 Mar 1986 from the Glaciological Map of Filchner-Ronne-Schelfeis, Antarctica E 0.99 N 207/119 50740-11333 5207119008607010 11 Mar 1986 (Institut für Angewandte Geodäsie (IfAG), 1987); ERROR SCALE F 210-112 008605910 5210112008605910 28 Feb 1986 grounding line is from Goldstein and others (1983); grounding-line 0.98 S 210-113 008605910 5210113008605910 28 Feb 1986 O G segments labelled 1997 were obtained from RADARSAT imagery U 0.97 210/114 50729-11501 5210114008605910 28 Feb 1986 acquired between September 9 and October 20, 1997; Foundation 90 80 70 60 T 210/115 50729-11504 5210115008605910 28 Feb 1986 P H A DEGREES LATITUDE C E 210/116 42387-11571 4210116008902710 27 Jan 1989 Ice Stream grounding line inferred from Oerter and others (1998) IF R I 120°W C N 120°E S 45 84 06 MAR 86 E W ° °S —Date of observation shown C 210/117 42371-11573 4210117008901110 11 Jan 1989 ° W and rifts Graph showing scale error of polar stereographic projection with T O 90 O C R E 215/114 * 7215114000001350 13 Jan 2000 standard parallel at 71˚ S. Modified from Sievers and Bennat (1989). A Ice rumple—Within a grounding line and (or) ice wall N 215/115 42390-12274 4215115008903010 30 Jan 1989 INDEX MAP OF SELECTED LANDSAT 1 AND 2 MSS IMAGES Ice rise—Within a grounding line and (or) ice wall 215/116 42390-12281 4215116008903010 30 Jan 1989 220-112 50719-12513 5220112008604910 18 Feb 1986 FROM EARLY 1970s USED FOR FEATURE ANALYSIS Flow line 150°W 180° 150°E 1 220-113 50735-12513 5220113008606510 06 Mar 1986 Path/Row Image No. EDC Entity No. Date Ridge line on ice 220/115 50735-12522 5220115008606510 06 Mar 1986 Index map of the planned 23 coastal-change and 198/117 1479-09162 1198117007331890 14 Nov 1973 1200 Topographic contour, in meters—Modified from RAMP digital 221-112 42384-13033 4221112008902410 24 Jan 1989 glaciological maps of Antarctica at 1:1,000,000 221-113 42384-13035 4221113008902410 24 Jan 1989 223/112 2284-11265 2223112007530690 02 Nov 1975 elevation model (Byrd Polar Research Center) 233/116 1568-12344 1233116007404290 11 Feb 1974 scale. Ronne Ice Shelf area map is shaded. 223-112 42014-13071 4223112008802010 20 Jan 1988 DRISCOLL GL 235-113 1173-12433 1235113007301290 12 Jan 1973 Named outlet or glacier or ice stream Maps published to date are indicated by letter 226-112 42035-13263 4226112008804110 10 Feb 1988 236-112 2027-12432 2236112007504990 18 Feb 1975 -1 1200 Ice-velocity contour, in meters per year (m a )—From Vaughan and are described in table 2 of the accom- 1 EROS Data Center, U.S. Geological Survey 1 EROS Data Center, U.S. Geological Survey and Jonas (1996) panying pamphlet. * Image number unknown

COASTAL-CHANGE AND GLACIOLOGICAL MAP OF THE RONNE ICE SHELF AREA, ANTARCTICA: 1974–2002 AUTHOR AFFILIATIONS By Any use of trade, product, or firm names in this publication is for descriptive purposes 1U.S. Geological Survey, Reston, VA 20192. only and does not imply endorsement by the U.S. Government 1 1 2 3 1 2Scott Polar Research Institute, University of Cambridge, Lensfield Road, Cambridge Jane G. Ferrigno, Kevin M. Foley, Charles Swithinbank, Richard S. Williams, Jr., and Lina M. Dailide For sale by USGS, Information Services, Box 25286, Federal Center, Denver, CO 80225 CB2 1ER, United Kingdom. For more information about the USGS and its products: 3 U.S. Geological Survey, 384 Woods Hole Road, Woods Hole, MA 02543–1598. 2005 Printed on recycled paper Telephone: 1-888-ASK-USGS; World Wide Web: http://www.usgs.gov/