U.S. DEPARTMENT OF THE INTERIOR IN COOPERATION WITH THE OPEN-FILE REPORT 03–109 U.S. GEOLOGICAL SURVEY HARRIS-GALVESTON COASTAL SUBSIDENCE DISTRICT, Location of borehole extensometer sites—SHEET 14 OF 15 CITY OF HOUSTON, AND Kasmarek, M.C., and Lanning-Rush, Jennifer, 2003, Water-level altitudes 2003 and water-level changes in the Chicot, Evangeline, FORT BEND SUBSIDENCE DISTRICT and Jasper aquifers and compaction 1973–2002 in the Chicot and Evangeline aquifers, Houston-Galveston region, Texas 95o30' 95o15' RIVERSIDE WALKER COUNTY I–45 95o45' State 19 o FM 30 45' 1696 190 30o45' US WEST FORK HUNTSVILLE LAKE SAN State 30 o J 96 A CINT LIVI N GS O TO N Lak MONTGOMER O COUNTY e COUNTY RIVER 95o GRIMES COUNTY Y 150 State FM 1375 SAN JACINT o 30 30' Cr eek BRAZOS COUNTY o FM 30 30' 90 State LAKE Cane 1 72 CONR y 5 OE State 105 CONROE State 105 94o45' Lak k ee WEST Cr o Cr e ee 30 15' State 321 FORK k 30o15' SAN J US 59 A C INT State 6 O COUNTY RIVER eek Cr Spring HARRIS W SPRING ALLER COUNTY US 290 US 90 o 30 N O I–45 o FM 1960 HUMBLE FM 1960 UST 30 HO US 59 Sam Houston Parkway US 90 TRINITY AUSTIN COUNTY LAKE 94o30' ALDINE SHELDON RESERVOIR Lake LIBERTY COUNTY Houston CHAMBERS COUNTY BRAZOS State 6 Cedar y RIV KATY a ER I–610 I–10 w k r US 90 Addicks a I–10 Northeast CHANNELVIEW RIVE I–10 GALENA R o 29 45' Buf PARK BAYTOWN falo JACINTO FORT BEND HOUSTON Bayou o Southwest CITY Baytown 29 45' COUNTY P n o t s u o H m a S WEST UNIVERSITY Bayou 9 5 Y BELLAIRE 0 Pasadena A US 61 East I– DEER PARK End SUGAR LAND SOUTH ZOS A LA PORTE TRINITY B A 90 HOUSTON PASADENA BR US I–45 Sta RICHMOND te 3 RIVER 6 State Loop 8 JOHNSON SPACE CENTER MISSOURI CITY BRAZORIA Clear US 90A COUNTY Clear Seabrook Lake GAL 9 V 5 Cr WEBSTER CLEAR ES PEARLAND e T o US ROSENBERG e LAKE Stat 29 30' k O AY N B T B FRIENDSWOOD e AS Johnson 146 A E Y o WHAR State 6 GALVESTON Space 29 30' FM 360 36 COUNTY Center T LEAGUE CITY ON State o 96 TEXAS CITY ALVIN Texas City- 94o30' Moses Lake RIVER CO UNTY LA MARQUE I–45 o 29 15' Y o State 288 A 94 45' o SA ST B State 36 E TON 29 15' N W VES GAL BRAZOS ICO EX M BERN ANGLETON OF ARD LF GU 95o o LAKE JACKSON 95 45' RIVER CLUTE 0 5 10 15 20 MILES FREEPORT 95o15' 95o30' Figure 14. Map showing location of borehole extensometer sites, Houston-Galveston region, Texas. Base from U.S. Geological Survey For additional information write to: District Chief Digital data, 1:100,000 WATER-LEVEL ALTITUDES 2003 AND WATER-LEVEL CHANGES IN THE CHICOT, EVANGELINE, U.S. Geological Survey Universal Transverse Mercator projection 8027 Exchange Dr. Zone 15 Austin, TX 78754–4733 AND JASPER AQUIFERS AND COMPACTION 1973–2002 IN THE CHICOT AND EVANGELINE E-mail: [email protected] AQUIFERS, HOUSTON-GALVESTON REGION, TEXAS By Mark C. Kasmarek and Jennifer Lanning-Rush 2003.