Appendix B Raw Resistivity Data
15
Point # Place Name Date MM/DD/YYYY Location Elevation XXX AB/2 MN V I Rcalc Robs Rapp DD°MM'SS" E DD°MM'SS"N Form Explanati This docu from May are ordere point is at assumes A sample Label No Point # Place N Date is Locatio hand Elevati Prom Form No AB/2 is mete MN is t V is the I is the Rcalc i Robs i Rapp i A graph o Cooper, G Sound Label
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Transcript of Appendix B Raw Resistivity Data
Point # Place NameDate MM/DD/YYYYLocationElevation XXX
AB/2 MN V I Rcalc Robs Rapp
DD°MM'SS" E DD°MM'SS"N
Form
Explanation Notes - How to UseThis document is a collection of resistivity data gathered in or near the Salri watershed, MP, India from May 6-May 8, 2007. The data from each location are in separate worksheets and the sheets are ordered in a downstream direction (the ridge is at the highest elevation and the east of village point is at the lowest). All 6 survey points were collected using the Schlumberger array which assumes laterally homogeneous horizontal layers in the subsurface.
A sample form is shown at the left and explanations are as follows: Label Notes Point # indicates the order in which the resistivity points were taken Place Name indicates relevant nearby landmarks Date is in the format of month/day/year Location is the latitude and longitude in degrees, minutes, and seconds collected using the handheld Thales Promark III GPS plotted in the WGS 84 coordinate system Elevation is the altitude in meters above mean sea level as recorded by the handheld Thales Promark III GPS Form Notes AB/2 is half the distance between the current electrodes and the depth of investigation in meters MN is the distance between the potential electrodes V is the recorded voltage in volts I is the recorded current in amps Rcalc is the calculated resistance of the subsurface in Ω (V/I=Rcalc) Robs is the recorded resistance of the subsurface in Ω Rapp is the apparent resistivity of the subsurface in Ωm
A graph of depth vs. Rapp will be provided below the form.
Cooper, G. R. J. (2000). VES 1.30: Forward Modelling and Inversion of Schlumberger Resistivity Soundings for Microsoft Windows.
Label
Explanation Notes - How to UseThis document is a collection of resistivity data gathered in or near the Salri watershed, MP, India from May 6-May 8, 2007. The data from each location are in separate worksheets and the sheets are ordered in a downstream direction (the ridge is at the highest elevation and the east of village point is at the lowest). All 6 survey points were collected using the Schlumberger array which assumes laterally homogeneous horizontal layers in the subsurface.
A sample form is shown at the left and explanations are as follows: Label Notes Point # indicates the order in which the resistivity points were taken Place Name indicates relevant nearby landmarks Date is in the format of month/day/year Location is the latitude and longitude in degrees, minutes, and seconds collected using the handheld Thales Promark III GPS plotted in the WGS 84 coordinate system Elevation is the altitude in meters above mean sea level as recorded by the handheld Thales Promark III GPS Form Notes AB/2 is half the distance between the current electrodes and the depth of investigation in meters MN is the distance between the potential electrodes V is the recorded voltage in volts I is the recorded current in amps Rcalc is the calculated resistance of the subsurface in Ω (V/I=Rcalc) Robs is the recorded resistance of the subsurface in Ω Rapp is the apparent resistivity of the subsurface in Ωm
A graph of depth vs. Rapp will be provided below the form.
Cooper, G. R. J. (2000). VES 1.30: Forward Modelling and Inversion of Schlumberger Resistivity Soundings for Microsoft Windows.
Schematic diagram of a Schlumberger array (Cooper, 2000)
Point 2 RidgeDate 5/7/2007LocationElevation 515 m
VARA DE ACERO ELECTRODOAB/2 MN V I Rapp AB/2
2 1 1.7 0.2 100.14 4
4 1 0.33 0.22 74.22 7
7 1 0.1 0.27 56.72 10
10 1 0.007 0.08 27.42 13
13 1 0.008 0.15 28.27 20
20 1 0.01 0.32 39.25 2580.00 172.82 32
40
50
65
80
90
100
110
130
VARA DE ACERO ELECTRODO IMPOLARIZABLE
Rapp (Ωm) Elevation (m) Rapp (Ωm)
498.00 100.14 496.00 56.55496.00 74.22 493.00 22.05493.00 56.72 490.00 163.65490.00 27.42 487.00 21.54487.00 28.27 480.00 39.94480.00 39.25 475.00 75.83420.00 172.82 468.00 65.14
460.00 47.69450.00 1555.09435.00 172.90420.00 683.10410.00 1068.77400.00 1642.20390.00 974.70370.00 995.49
76°4'35.06" E 23°46'57.76"N
Elevation (m)
0.00 500.00 1000.00 1500.00 2000.00
350.00
370.00
390.00
410.00
430.00
450.00
470.00
490.00
510.00
Apparent Resistivity (Ωm)
Ele
vati
on
(m
)
0.00 500.00 1000.00 1500.00 2000.00
350.00
370.00
390.00
410.00
430.00
450.00
470.00
490.00
510.00
Apparent Resistivity (Ωm)
Ele
vati
on
(m
)
ELECTRODOMN V I Rapp
56.5522.05
163.6521.5439.9475.8365.1447.69
1555.09172.90683.10
1068.771642.20
974.70995.49
0.00 500.00 1000.00 1500.00 2000.00
350.00
370.00
390.00
410.00
430.00
450.00
470.00
490.00
510.00
Apparent Resistivity (Ωm)
Ele
vati
on
(m
)
0.00 500.00 1000.00 1500.00 2000.00
350.00
370.00
390.00
410.00
430.00
450.00
470.00
490.00
510.00
Apparent Resistivity (Ωm)
Ele
vati
on
(m
)
Point 3 WHSDate 5/7/2007LocationElevation 464 m
AB/2 MN V I Rcalc Robs Rapp1.67 0.67 1458.00 198.00 7.36 7.27 91.313.33 0.67 377.00 163.00 2.31 2.28 118.135.00 0.67 279.00 235.00 1.19 1.17 137.166.67 0.67 92.00 120.00 0.77 0.75 156.618.33 0.67 104.00 202.00 0.51 0.51 166.55
10.00 3.33 494.00 260.00 1.90 1.89 173.0911.67 3.33 441.00 321.00 1.37 1.37 172.0713.33 3.33 149.00 144.00 1.03 1.04 171.4415.00 3.33 235.00 301.00 0.78 0.79 165.3716.67 3.33 140.00 218.00 0.64 0.64 165.7921.67 10.00 760.00 617.00 1.23 1.24 173.0526.67 10.00 551.00 667.00 0.83 0.85 183.1231.67 10.00 130.00 215.00 0.60 0.61 187.2836.67 10.00 214.00 537.00 0.40 0.41 169.87
462.33 91.31460.67 118.13459.00 137.16457.33 156.61455.67 166.55454.00 173.09452.33 172.07450.67 171.44449.00 165.37447.33 165.79442.33 173.05437.33 183.12432.33 187.28427.33 169.87
76°5'8.52" E 23°27'18.9"N
Elevation (m)
Rapp (Ωm)
50.00 100.00 150.00 200.00
400.00
410.00
420.00
430.00
440.00
450.00
460.00
470.00
Apparent Resistivity (Ωm)
Ele
vati
on
(m
)
Point 1 Mango TreeDate 5/6/2007LocationElevation 457 m
AB/2 MN V I Rcalc Robs Rapp1.67 0.67 1278.00 1090.00 1.17 1.12 14.073.33 0.67 293.00 793.00 0.37 0.36 18.655.00 0.67 185.00 915.00 0.20 0.20 23.456.67 0.67 98.00 755.00 0.13 0.13 27.158.33 0.67 39.00 640.00 0.06 0.08 26.12
10.00 3.33 710.00 617.00 1.15 1.15 105.3211.67 3.33 548.00 570.00 0.96 0.96 120.5813.33 3.33 220.00 280.00 0.79 0.78 128.5815.00 3.33 324.00 490.00 0.66 0.66 138.1616.67 3.33 424.00 770.00 0.55 0.55 142.4820.00 6.67 537.00 723.00 0.74 0.75 137.3823.33 6.67 277.00 442.00 0.63 0.62 155.7426.67 6.67 214.00 413.00 0.52 0.51 168.1530.00 6.67 44.00 104.00 0.42 0.35 146.5333.33 6.67 145.00 400.00 0.36 0.35 181.3438.33 16.67 255.00 282.00 0.90 0.67 176.7243.33 16.67 262.00 479.00 0.55 0.55 187.3848.33 16.67 370.00 807.00 0.46 0.46 196.4453.33 16.67 350.00 900.00 0.39 0.40 209.12
Rapp (Ωm)
455.33 14.07453.67 18.65452.00 23.45450.33 27.15448.67 26.12447.00 105.32445.33 120.58443.67 128.58442.00 138.16440.33 142.48437.00 137.38433.67 155.74430.33 168.15427.00 146.53423.67 181.34418.67 176.72413.67 187.38408.67 196.44403.67 209.12
76°5'30.58" E 23°47'25.64"N
Elevation (m)
0.00 50.00 100.00 150.00 200.00 250.00
370.00
380.00
390.00
400.00
410.00
420.00
430.00
440.00
450.00
460.00
Apparent Resistivity (Ωm)
Ele
va
tio
n (
m)
0.00 50.00 100.00 150.00 200.00 250.00
370.00
380.00
390.00
400.00
410.00
420.00
430.00
440.00
450.00
460.00
Apparent Resistivity (Ωm)
Ele
va
tio
n (
m)
Point 6 IntermediateDate 5/8/2007LocationElevation 461.8 m
AB/2 MN V I Rcalc Robs Rapp1.67 0.67 759.00 486.00 1.56 1.57 19.723.33 0.67 211.00 325.00 0.65 0.65 33.685.00 0.67 81.00 242.00 0.33 0.34 39.866.67 0.67 59.00 240.00 0.25 0.25 52.208.33 0.67 24.00 120.00 0.20 0.20 65.31
10.00 0.67 12.00 101.00 0.12 0.12 56.4611.67 0.67 42.00 385.00 0.11 0.11 70.4613.33 0.67 40.00 425.00 0.09 0.09 75.3115.00 0.67 11.00 131.00 0.08 0.08 84.7416.67 0.67 9.00 125.00 0.07 0.07 91.5520.00 3.33 62.00 147.00 0.42 0.42 157.1623.33 3.33 34.00 105.00 0.59 0.30 214.3126.67 3.33 32.00 114.00 0.30 0.28 200.1830.00 3.33 40.00 194.00 0.16 0.21 236.6533.33 3.33 31.00 175.00 0.23 0.18 219.2540.00 3.33 12.00 101.00 0.31 0.12 270.8346.67 3.33 12.00 106.00 0.11 0.11 245.8653.33 3.33 17.00 165.00 0.07 0.09 294.45
460.13 19.72458.47 33.68456.80 39.86455.13 52.20453.47 65.31451.80 56.46450.13 70.46448.47 75.31446.80 84.74445.13 91.55441.80 157.16438.47 214.31435.13 200.18431.80 236.65428.47 219.25421.80 270.83415.13 245.86408.47 294.45
76°5'45.12" E 23°47'37.18"N
Elevation (m)
Rapp (Ωm)
0.00 100.00 200.00 300.00 400.00
380.00
390.00
400.00
410.00
420.00
430.00
440.00
450.00
460.00
470.00
Apparent Resistivity (Ωm)
Ele
vati
on
(m
)
0.00 100.00 200.00 300.00 400.00
380.00
390.00
400.00
410.00
420.00
430.00
440.00
450.00
460.00
470.00
Apparent Resistivity (Ωm)
Ele
vati
on
(m
)
Point 4 Hand PumpDate 5/8/2007LocationElevation 440 m
AB/2 MN V I Rcalc Robs Rapp1.67 1.33 1590.00 101.00 15.74 15.82 86.933.33 1.33 537.00 161.00 3.34 3.28 82.395.00 1.33 198.00 152.00 1.30 1.28 74.026.67 1.33 312.00 418.00 0.75 0.75 77.728.33 1.33 68.00 136.00 0.50 0.50 81.25
10.00 1.33 45.00 118.00 0.38 0.36 84.4011.67 1.33 119.00 405.00 0.29 0.30 95.8513.33 1.33 165.00 670.00 0.25 0.25 104.4115.00 1.33 91.00 428.00 0.21 0.21 111.0516.67 1.33 85.00 462.00 0.18 0.18 117.5620.00 3.33 204.00 503.00 0.41 0.41 153.4223.33 3.33 49.00 154.00 0.32 0.31 158.1826.67 3.33 49.00 190.00 0.26 0.25 166.8130.00 3.33 21.00 111.00 0.19 0.19 160.5833.33 3.33 29.00 171.00 0.17 0.17 177.4938.33 6.67 29.00 110.00 0.26 0.24 164.8543.33 6.67 38.00 180.00 0.21 0.22 193.4248.33 6.67 45.00 260.00 0.17 0.18 197.1153.33 6.67 45.00 315.00 0.14 0.14 186.83
438.33 86.93436.67 82.39435.00 74.02433.33 77.72431.67 81.25430.00 84.40428.33 95.85426.67 104.41425.00 111.05423.33 117.56420.00 153.42416.67 158.18413.33 166.81410.00 160.58406.67 177.49401.67 164.85396.67 193.42391.67 197.11386.67 186.83
76°5'59.31" E 23°47'45.23"N
Elevation (m)
Rapp (Ωm)
50.00 100.00 150.00 200.00 250.00
360.00
370.00
380.00
390.00
400.00
410.00
420.00
430.00
440.00
450.00
Apparent Resistivity (Ωm)
Ele
vati
on
(m
)
50.00 100.00 150.00 200.00 250.00
360.00
370.00
380.00
390.00
400.00
410.00
420.00
430.00
440.00
450.00
Apparent Resistivity (Ωm)
Ele
vati
on
(m
)
Point 5 East of VillageDate 5/8/2007Location UNKNOWNElevation UNKNOWN
AB/2 MN V I Rcalc Robs Rapp1.67 1.33 166.00 120.00 1.38 1.30 7.143.33 1.33 69.00 138.00 0.50 0.50 12.565.00 1.33 63.00 196.00 0.32 0.32 18.516.67 1.33 78.00 330.00 0.24 0.24 24.878.33 1.33 53.00 274.00 0.19 0.19 30.87
10.00 1.33 68.00 415.00 0.16 0.16 37.5111.67 1.33 69.00 510.00 0.14 0.14 44.7313.33 1.33 65.00 575.00 0.11 0.11 45.9415.00 1.33 44.00 455.00 0.10 0.10 52.8816.67 1.33 35.00 410.00 0.09 0.08 52.2520.00 3.33 134.00 570.00 0.24 0.25 93.5523.33 3.33 84.00 449.00 0.19 0.19 96.9526.67 3.33 68.00 455.00 0.15 0.16 106.7630.00 3.33 51.00 416.00 0.12 0.13 109.8733.33 3.33 34.00 328.00 0.10 0.10 104.4138.33 6.67 40.00 212.00 0.19 0.18 123.6443.33 6.67 29.00 190.00 0.15 0.16 140.6748.33 6.67 50.00 402.00 0.12 0.12 131.4153.33 6.67 17.00 163.00 0.10 0.10 133.45
1.67 7.143.33 12.565.00 18.516.67 24.878.33 30.87
10.00 37.5111.67 44.7313.33 45.9415.00 52.8816.67 52.2520.00 93.5523.33 96.9526.67 106.7630.00 109.8733.33 104.4138.33 123.6443.33 140.6748.33 131.4153.33 133.45
Depth Below
Surface (m)
Rapp (Ωm)
0.00 50.00 100.00 150.00
0.00
10.00
20.00
30.00
40.00
50.00
60.00
Apparent Resistivity (Ωm)
De
pth
Be
low
Su
rfa
ce
(m
)
0.00 50.00 100.00 150.00
0.00
10.00
20.00
30.00
40.00
50.00
60.00
Apparent Resistivity (Ωm)
De
pth
Be
low
Su
rfa
ce
(m
)
