Figure 12. Map showing location of borehole extensometer sites, Houston-Galveston region, Texas.
94o30'
29o45'
94o45'
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95o
30o15'
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30o30'
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0 5 10 15 20 MILES
ROSENBERG
RICHMOND
JOHNSON SPACE CENTER
Lake
WEST
RIVER
SAN
JACIN
TO
FORK
Creek
CreekLake
LAK
EC
ON
ROE
Caney
Creek
WEST FORK
SAN
JACIN
TO
RIVERSpring
Creek
LAKE
HO
UST
ON
SHELDON RESERVOIR
Buffalo Bayou
TRINITY
RIVER
Cedar
Bayou
BRAZOSRIVER
BRAZOS
RIV
ER
BRAZOS
RIV
ER
Clear
Creek
CLEAR LAKE
TRIN
ITY
BAY
GALVESTO
N BAY
EAST BAY
WEST BAY
GULF OF M
EXICO
SAN
BERNARD
RIVER
LIVINGSTON
LAKE
WALKER COUNTY
GRIMES COUNTY
MONTGOMERY
COUNTY
SAN
JAC
INTO
CO
UN
TY
BRA
ZO
S CO
UN
TY
HARRIS
COUNTY
AU
STIN
CO
UN
TY
FORT BEND COUNTY
LIBERTYCHAMBERS COUNTY
COUNTY
BRAZORIA COUNTY
GALVESTON COUNTY
WH
ARTON
COUNTY
WA
LLER C
OU
NTY
FM 1696
I–45 State 1
9
State 30
Stat
e
State
90
105
FM 1375
State 105
US
59
US 290I–45
US
59
FM 1960
US 90
Sta
te 6
US 90
I–10I–10
I–610
I–610
US 90A
I–10
State 36
US 90A
US 59
I–45
I–45
State 6
US190
State150
FM
1725
Sta
te 6
FM 1960
State 321
US 90
State 146
US 59
Sam Houston Parkway
Sam
Hou
ston
Par
kway
State Loop 8
State 288
State 36
Sta
te 3
6
FM 360
RIVERSIDE
HUNTSVILLE
CONROE
KATY
BAYTOWN
LA PORTEPASADENA
LA MARQUE
GALVESTON
HOUSTON
MISSOURI CITY
SUGAR LAND
RICHMOND
TEXAS CITY
LEAGUE CITY
SPRING
ALVIN
PEARLANDROSENBERG
FREEPORT
CHANNELVIEW
ALDINE
FRIENDSWOOD
HUMBLE
ANGLETON
CLUTE
DEER PARK
BELLAIRE
GALENAPARK
WEST UNIVERSITY
LAKE JACKSON
SOUTHHOUSTON
JACINTOCITY
WEBSTER
WATER-LEVEL ALTITUDES 2004 AND WATER-LEVEL CHANGES IN THE CHICOT, EVANGELINE,AND JASPER AQUIFERS AND COMPACTION 1973–2003 IN THE CHICOT AND EVANGELINE
AQUIFERS, HOUSTON-GALVESTON REGION, TEXASBy
Mark C. Kasmarek and Jennifer Lanning-Rush2004
Base from U.S. Geological Survey Digital data, 1:100,000Universal Transverse Mercator projectionZone 15
For additional information write to:District Chief
U.S. Geological Survey8027 Exchange Dr.
Austin, TX 78754–4733E-mail: [email protected]
U.S. DEPARTMENT OF THE INTERIORU.S. GEOLOGICAL SURVEY
OPEN-FILE REPORT 2004–1084Location of borehole extensometer sites—SHEET 12 OF 13
Kasmarek, M.C., and Lanning-Rush, Jennifer, 2004, Water-level altitudes 2004 and water-levelchanges in the Chicot, Evangeline, and Jasper aquifers and compaction 1973–2003
in the Chicot and Evangeline aquifers, Houston-Galveston region, Texas
IN COOPERATION WITH THEHARRIS-GALVESTON COASTAL SUBSIDENCE DISTRICT,
CITY OF HOUSTON,FORT BEND SUBSIDENCE DISTRICT, AND
LONE STAR GROUNDWATER CONSERVATION DISTRICT
Addicks
Southwest
Lake Houston
Northeast
East End
Pasadena
Baytown
Johnson Space Center
Clear Lake Seabrook
Texas City- Moses Lake
NOTE: Two borehole extensometers completed to different depthsare located at the Baytown and Clear Lake sites.