Skip to main content

Table 1 Sample location information, in-situ measurements, and saturated minerals in solution

From: Influences on tidal channel and aquaculture shrimp pond water chemical composition in Southwest Bangladesh

Sample Type Latitude Longitude Date-Timea CIB (%)b Saturated mineralsd pH SpC (µS/cm)e Eh (mV)g
KA-5-Blank Blank         
KA-7-Blank Blank         
KA-17-Blank Blank         
KA-20-Blank Blank         
KA-1 Shrimp Pond July 22.47861853 89.47911456 7/6/2018 0.65% Kfs, kln, Ms, Dol, Cal, Ilt 8.09 28403.0 399.0
KA-2 Shrimp Pond July 22.50075958 89.43157628 7/7/2018 − 3.61% Kfs, Ms, Dol, Cal, Ilt 8.50 20200.0 357.0
KA-3 Shrimp Pond July 22.69571769 89.16967095 7/8/2018 − 3.41% Ms, Dol, Cal 9.00 6541.0f 377.0
KA-4 Shrimp Pond July 22.67178417 89.25978431 7/8/2018 − 2.54% Kfs, kln, Ms, Dol, Cal, Ilt 8.26 20398.0 407.0
KA-5 Shrimp Pond July 22.57789021 89.30023656 7/9/2018 1.63% Ms, Dol, Cal 8.61 29595.0 390.0
KA-6 Shrimp Pond July 22.58252190 89.34350180 7/9/2018 2.03% Kfs, kln, Ms, Dol, Cal, Ilt 8.44 28264.0 391.0
KA-7 Shrimp Pond July 22.44306661 89.61203278 7/10/2018 − 3.90% Dol 8.08 12203.0 600.0
KA-8 Shrimp Pond July 22.45236994 89.61284144 7/10/2018 − 3.87% Kfs, kln, Ms, Dol, Cal, Ilt 8.38 9053.0 445.0
KA-9 Shrimp Pond July 22.55983540 89.60069553 7/10/2018 − 1.71% Ms, Dol, Cal 8.19 16466.0 437.0
KA-10 Shrimp Pond July 22.65947095 89.59243177 7/11/2018 − 1.44% Dol, Cal 9.28 1505.0 389.0
KA-11 Shrimp Pond July 22.70397053 89.46984816 7/11/2018 − 0.83% Dol, Cal 8.41 22440.0 436.0
P32-TC Tidal Channel July 22.51957700 89.49199400 7/6/2018 8.00%    6990.0  
KA-8RW Rainwater 22.45236994 89.61284144 7/10/2018 − 1.16%     
KA- 12 Shrimp Pond May 22.49975329 89.43115749 5/6/19 15:42 7.48% Kfs, Ms, Dol, Cal, Ilt 8.65 27731.0 390.0
KA- 13 Shrimp Pond May 22.51984753 89.49248609 5/7/19 9:37 8.46% Kfs, kln, Ms, Dol, Cal, Ilt 8.05 31367.0 431.0
KA- 14 Shrimp Pond May 22.45304998 89.62798504 5/8/19 10:00 4.34% Kfs, kln, Ms, Dol, Cal, Ilt 7.97 26077.0 414.0
KA- 15 Shrimp Pond May 22.55608476 89.64831928 5/8/19 12:30 4.33% Kfs, kln, Ms, Dol, Cal, Ilt 8.15 25749.0 418.0
MD-TC-22 Tidal Channel May 22.55505854 89.64806772 5/8/19 12:50 3.33% Kfs, kln, Ms, Dol, Ilt 7.67 25339.0 454.0
KA- 16 Shrimp Pond May 22.57374567 89.29286777 5/9/19 10:10 4.66% Ms, Dol, Cal 8.77 28851.0 404.0
KA- 17 Shrimp Pond May 22.58665928 89.33286479 5/9/19 11:25 6.70% Kfs, kln, Ms, Dol, Cal, Ilt 7.96 33034.0 443.0
KA- 18 Shrimp Pond May 22.67498980 89.26152243 5/9/19 14:00 4.79% Kfs, kln, Ms, Dol, Cal, Ilt 8.55 11285.0 403.0
KA- 19 Shrimp Pond May 22.69974406 89.16632039 5/10/19 10:10 7.03% Kfs, Ms, Dol, Cal 8.86 17557.0 359.0
KA- 20 Shrimp Pond May 22.69793983 89.47640710 5/11/19 9:00 3.90% Kfs, kln, Ms, Dol, Cal, Qz, Ilt 7.77 32046.0 474.0
KA- 21 Shrimp Pond May 22.64063033 89.58598250 5/11/19 11:00 6.41% Kfs, Ms, Dol, Cal, Ilt 8.61 26270.0 430.0
MD-TC-16 Tidal Channel May 22.38292227 89.44586719 5/6/2019 10:55 4.18% Kfs, kln, Ms, Dol, Ilt 7.56 36334.0 450.0
MD-TC-18 Tidal Channel May 22.56935935 89.49654172 5/7/2019 10:55 4.07% Kfs, kln, Ms, Dol, Ilt 7.64 29662.0 458.0
MD-TC-19 Tidal Channel May 22.86607737 89.55133013 5/7/2019 15:27 4.13% Kfs, kln, Ms, Dol, Ilt 7.63 25837.0 445.0
Hiron Point Tidal Channel July 21.81744000 89.46000000 7/22/2019 10:05 10.53%     
Site-1 Tidal Channel July 22.45839000 89.28765000 7/25/2019 19:55 9.34%     
P32-1 Tidal Channel July 22.51326000 89.43369000 7/26/2019 8:10 10.47%     
P32-2 Tidal Channel July 22.56404000 89.46957000 7/26/2019 14:50 3.74%     
Pond and Tidal Channel Geometric Mean      4.60%c   8.27 19842.57 421.69
Pond and Tidal Channel Std Dev        0.45 8959.77 48.00
  1. aBangladesh Standard Time (BST or GMT + 6)
  2. bCharge imbalance error (%) between major ionic species in solution
  3. cArithmetic mean of absolute value (%)
  4. dSaturated minerals have saturation index > 0 (log(Q/K))—Kfs K-feldspar; Kln kaolinite; Ms muscovite; Dol dolomite; Cal calcite; Qz quartz; Ilt illite (Note: No Fe-minerals because of no reported Fe)
  5. eAcronym represents specific conductivity (SpC)
  6. fField measurement likely inaccurate based on major ion concentrations
  7. gEh is relative to the standard hydrogen electrode (SHE)
Back to article page

Geochemical Transactions

ISSN: 1467-4866

Contact us