Gonzales Chavez, Erasmo Isaias; Yepez Pinillos, Victor Eduardo (2007): Geochemistry and grain size analysis of sediments off Sechura Bay in January 2007, Peru [dataset]. Instituto del Mar del Peru, PANGAEA, https://doi.org/10.1594/PANGAEA.628533
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
Gonzales Chavez, Erasmo Isaias; Yepez Pinillos, Victor Eduardo (2007): Estudio de línea base del ámbito marino de la Bahía de Sechura. 14 - 28 Enero 2007. Instituto del Mar del Perú (IMARPE), 1, 116 pp, https://rnia.produce.gob.pe/wp-content/uploads/2019/09/lbase-sechura.pdf
Project(s):
Funding:
Sixth Framework Programme (FP6), grant/award no. 511071: Climate variability and El Niño Southern Oscillation
Coverage:
Median Latitude: -5.563538 * Median Longitude: -80.986372 * South-bound Latitude: -5.805000 * West-bound Longitude: -81.102500 * North-bound Latitude: -5.338300 * East-bound Longitude: -80.878100
Date/Time Start: 2007-01-17T00:00:00 * Date/Time End: 2007-01-27T00:00:00
Minimum DEPTH, sediment/rock: 0 m * Maximum DEPTH, sediment/rock: 0 m
Event(s):
Sechura_2007-january * Latitude: -5.553083 * Longitude: -80.820278 * Date/Time Start: 2007-01-14T00:00:00 * Date/Time End: 2007-01-28T00:00:00 * Elevation: 3.0 m * Location: Sechura, Peru * Campaign: Historical_Peru * Method/Device: Multiple investigations (MULT)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DATE/TIME | Date/Time | Geocode | |||
| 2 | LATITUDE | Latitude | Geocode | |||
| 3 | LONGITUDE | Longitude | Geocode | |||
| 4 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 5 | Number | No | IMARPE | station | ||
| 6 | Depth, bathymetric | Bathy depth | m | IMARPE | ||
| 7 | Substrate type | Substrate | IMARPE | |||
| 8 | Organic matter | OM | % | IMARPE | Calcination after 4 h at 550°C (Dean 1974) | |
| 9 | Calcium carbonate | CaCO3 | % | IMARPE | ||
| 10 | Size fraction > 2 mm, gravel | >2 mm | % | IMARPE | Grain size parameters (Folk, 1954) | |
| 11 | Sand | Sand | % | IMARPE | Grain size parameters (Folk, 1954) | |
| 12 | Clay minerals | Clay min | % | IMARPE | Grain size parameters (Folk, 1954) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
232 data points
Data
| 1 Date/Time | 2 Latitude | 3 Longitude | 4 Depth sed [m] | 5 No | 6 Bathy depth [m] | 7 Substrate | 8 OM [%] | 9 CaCO3 [%] | 10 >2 mm [%] | 11 Sand [%] | 12 Clay min [%] |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2007-01-17 | -5.7342 | -80.9961 | 0 | 42 | 37 | Doughy mud, grayish green color 4/10Y (Gley 1) with Thioploca, presence of calcareous rest, scent to H2S. | 3.03 | 8.49 | 0.78 | 96.31 | 2.91 |
| 2007-01-18 | -5.8050 | -80.9950 | 0 | 45 | 7 | Sandy mud, gray color olive 4/5GY (Gley 1), presence of seaweed and calcareous rest, scent to H2S. | 4.54 | 25.78 | 4.70 | 88.38 | 6.92 |
| 2007-01-18 | -5.8031 | -80.9308 | 0 | 46 | 8 | Sandy mud, green color olive 2, 5/3 (Gley 5Y), presence of calcareous rest, scent to H2S. | 1.95 | 19.16 | 33.12 | 65.70 | 1.18 |
| 2007-01-18 | -5.7983 | -80.8883 | 0 | 47 | 5 | Coarse sand, yellowish brown color, 6/6 (Gley 10YR), presence of calcareous rest, slight scent to H2S. | 1.43 | 9.73 | 0.16 | 95.90 | 3.94 |
| 2007-01-18 | -5.7367 | -80.8781 | 0 | 40 | 7 | Coarse sand, yellowish brown color 6/6 (Gley10YR), presence of calcareous rest, slight scent to H2S. | 1.01 | 11.61 | 8.02 | 89.72 | 2.26 |
| 2007-01-18 | -5.6322 | -80.9992 | 0 | 34 | 38 | Mud, grayish green color 4/10Y (Gley 1), intense scent to H2S. | 2.21 | 3.41 | 0.00 | 99.70 | 0.30 |
| 2007-01-18 | -5.3889 | -81.1006 | 0 | 5 | 34 | Fine mud, grayish green color 3/5 GY (Gley 1) with rest of seaweed, scent to sea. | 2.01 | 3.59 | 0.00 | 45.16 | 54.84 |
| 2007-01-19 | -5.6294 | -81.0653 | 0 | 35 | 49 | Doughy mud, grayish green color 4/10Y (Gly 1), scent to sea. | 1.67 | 2.82 | 0.01 | 76.36 | 23.63 |
| 2007-01-19 | -5.6061 | -81.0317 | 0 | 29 | 45 | Sandy mud, grayish green color 3/2 (Gley 5Y), presence of calcareous rest, scent to sea. | 2.01 | 3.59 | 0.00 | 60.27 | 39.73 |
| 2007-01-21 | -5.6719 | -80.9317 | 0 | 38 | 16 | Sand, green color grayish 4/10Y(Gley 1), presence of calcareous rest, scent to sea. | 0.51 | 2.11 | 0.00 | 94.28 | 5.72 |
| 2007-01-21 | -5.6717 | -80.8803 | 0 | 39 | 8 | Sandy mud, green color olive 5/3 (Gley5Y), scent to sea. | 0.60 | 2.80 | 0.07 | 92.93 | 7.00 |
| 2007-01-21 | -5.6347 | -80.8814 | 0 | 32 | 7 | Sandy mud, green color 4/3 (Gley 5Y), presence of calcareous rest, scent to H2S. | 1.54 | 9.36 | 8.41 | 72.87 | 18.72 |
| 2007-01-21 | -5.6314 | -80.9319 | 0 | 33 | 21 | Doughy mud, grayish green color 3/10Y (Gley 1), presence of calcareous rest, scent to sea. | 4.06 | 5.37 | 0.00 | 91.73 | 8.27 |
| 2007-01-23 | -5.5606 | -81.0656 | 0 | 21 | 48 | Doughy mud, dark grayish green color. | 1.67 | 2.68 | 0.00 | 82.29 | 17.71 |
| 2007-01-23 | -5.5581 | -80.9967 | 0 | 22 | 31 | Doughy mud, green color grayish 4/10Y(Gley 1), intense scent to H2S. | 4.39 | 12.62 | 5.83 | 74.84 | 19.33 |
| 2007-01-23 | -5.5042 | -80.9981 | 0 | 16 | 26 | Sand, green color grayish 3/10Y(Gley 1), presence of calcareous rest, scent to H2S. | 4.64 | 25.39 | 17.13 | 21.17 | 61.70 |
| 2007-01-24 | -5.6050 | -80.9086 | 0 | 31 | 12 | Sand, grayish green color 6/6 (Gley 2.5Y), presence of calcareous rest, slight scent to H2S. | 2.12 | 19.33 | 46.00 | 50.86 | 3.14 |
| 2007-01-24 | -5.5550 | -80.9308 | 0 | 23 | 11 | Sandy mud, yellowish brown color (Gley 10YR) 5/4, presence of calcareous rest, scent to H2S. | 2.03 | 18.25 | 3.31 | 96.36 | 0.33 |
| 2007-01-24 | -5.5547 | -80.8831 | 0 | 24 | 7 | Doughy mud, grayish black color 2.5/10Y (Gley 1), presence of calcareous rest, intense scent to H2S. | 3.00 | 7.25 | 0.00 | 69.12 | 30.88 |
| 2007-01-24 | -5.5000 | -80.9325 | 0 | 17 | 12 | Sandy mud, grayish green color 3/10Y (Gley 1), scent to sea. | 1.53 | 2.94 | 0.00 | 65.06 | 34.94 |
| 2007-01-25 | -5.4519 | -80.9378 | 0 | 11 | 6 | Sand, green color grayish 3/5GY(Gley 1), presence of calcareous rest, slight scent to H2S. | 0.41 | 2.52 | 0.00 | 65.54 | 34.46 |
| 2007-01-25 | -5.4514 | -81.0006 | 0 | 10 | 19 | Sandy mud, grayish green color 4/2 (Gley 5Y), presence of calcareous rest, scent to H2S. | 2.88 | 9.47 | 62.44 | 23.22 | 14.34 |
| 2007-01-26 | -5.3678 | -81.0825 | 0 | 3 | 20 | Doughy mud, greenish black color 3/10Y (Gley 1), intense scent to H2S. | 2.38 | 3.83 | 0.00 | 51.67 | 48.33 |
| 2007-01-26 | -5.3656 | -81.0217 | 0 | 4 | 23 | Sand, grayish brown color 4/2 (Gley 2.5Y), seeds of valves, scent to H2S. | 0.23 | 4.08 | 0.03 | 94.82 | 5.15 |
| 2007-01-26 | -5.3383 | -81.1025 | 0 | 2 | 23 | Sandy mud, yellowish brown color 4/6 (Gley 10YR), calcareous rest, intense scent to H2S. | 4.03 | 41.94 | 1.16 | 96.77 | 2.07 |
| 2007-01-27 | -5.4731 | -81.0939 | 0 | 14 | 48 | Sandy mud, grayish green color 4/10Y (Gley 1), scent to sea. | 1.56 | 3.36 | 0.00 | 38.96 | 61.04 |
| 2007-01-27 | -5.4714 | -81.0350 | 0 | 13 | 30 | Doughy mud, grayish green color 4/10Y (Gley 1), intense scent to H2S. | 2.45 | 7.26 | 0.00 | 92.55 | 7.45 |
| 2007-01-27 | -5.4497 | -81.0675 | 0 | 9 | 38 | Doughy mud, dark grayish green color (Gley 1 4/10y), hard scent to H2S. | 0.23 | 4.08 | 0.00 | 35.68 | 64.32 |
| 2007-01-27 | -5.3922 | -81.0375 | 0 | 6 | 19 | Doughy mud, green grayish 3/10Y (Gley 1), scent to sea. | 1.05 | 2.67 | 0.09 | 91.32 | 8.59 |