/* DATA DESCRIPTION: Citation: Ojo, Oyewande; Thomson, Stuart N; Laó-Dávila, Daniel A (2021): Fission-track age determination of the Southern Malawi Rift from rock sample IE0500009 (SE 5-1 AFT Age) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.937995, In: Ojo, O et al. (2021): Thermotectonic history of rift-bounding faults using apatite fission track data from the Southern Malawi Rift [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.938031 Keyword(s): Apatite fission track (AFT); low-temperature thermochronology; Malawi Rift; Rift initiation; Shire Rift; Strain accommodation Related to: Ojo, Oyewande; Thomson, Stuart N; Laó-Dávila, Daniel A (2024): Neogene–Quaternary initiation of the Southern Malawi Rift and linkage to the reactivated Carboniferous–Jurassic Shire Rift. Tectonophysics, 877, 230270, https://doi.org/10.1016/j.tecto.2024.230270 Coverage: LATITUDE: -16.313400 * LONGITUDE: 35.073833 Event(s): IE0500009 * LATITUDE: -16.313400 * LONGITUDE: 35.073833 * LOCATION: Malawi * METHOD/DEVICE: Rock sample (ROCK) Comment: Sample Number: SE 5-1 Position (#): 18 Area of Graticule Square: 6.400E-07 No. of Crystals: 20 Zeta Factor ±Error: 305.8 ±8.4 Rho d (% Relative Error): 1.539+06 N d: 4925 Mineral: Apatite Glass (U ppm): 15 Irradiation: UA-A39 Analyst: Oyewande Ojo Locality: Malawi Rock Type: Gneiss Parameter(s): Fission-tracks, spontaneous [#] (N s) * PI: Ojo, Oyewande (https://orcid.org/0000-0002-4063-5997, oyewandeojo@gmail.com) * METHOD/DEVICE: Fission-track Fission-tracks, induced [#] (N i) * PI: Ojo, Oyewande (https://orcid.org/0000-0002-4063-5997, oyewandeojo@gmail.com) * METHOD/DEVICE: Fission-track Number of squares [#] (N square) * PI: Ojo, Oyewande (https://orcid.org/0000-0002-4063-5997, oyewandeojo@gmail.com) * METHOD/DEVICE: Fission-track * COMMENT: Number of squares of the microscope grid in which tracks were counted Diameter [µm] (Ø) * PI: Ojo, Oyewande (https://orcid.org/0000-0002-4063-5997, oyewandeojo@gmail.com) * METHOD/DEVICE: Fission-track * COMMENT: Dpar - mean etch pit diameter parallel to the c-axis for each grain Diameter [µm] (Ø) * PI: Ojo, Oyewande (https://orcid.org/0000-0002-4063-5997, oyewandeojo@gmail.com) * METHOD/DEVICE: Fission-track * COMMENT: Dpar - mean etch pit diameter perpendicular to the c-axis for each grain Fission-tracks, spontaneous, density [10**6 #/cm**2] (p s) * PI: Ojo, Oyewande (https://orcid.org/0000-0002-4063-5997, oyewandeojo@gmail.com) * METHOD/DEVICE: Fission-track Fission-tracks, induced, density [10**6 #/cm**2] (p i) * PI: Ojo, Oyewande (https://orcid.org/0000-0002-4063-5997, oyewandeojo@gmail.com) * METHOD/DEVICE: Fission-track Ratio (Ratio) * PI: Ojo, Oyewande (https://orcid.org/0000-0002-4063-5997, oyewandeojo@gmail.com) * METHOD/DEVICE: Calculated * COMMENT: p s/p i Uranium [mg/kg] (U) * PI: Ojo, Oyewande (https://orcid.org/0000-0002-4063-5997, oyewandeojo@gmail.com) * METHOD/DEVICE: Fission-track * COMMENT: Derived from the ratio between N s/N i Age, mineral [Ma] (Age mineral) * PI: Ojo, Oyewande (https://orcid.org/0000-0002-4063-5997, oyewandeojo@gmail.com) * METHOD/DEVICE: Age, fission-track * COMMENT: Single grain age Age, standard error [±] (Age std e) * PI: Ojo, Oyewande (https://orcid.org/0000-0002-4063-5997, oyewandeojo@gmail.com) * METHOD/DEVICE: Age, fission-track * COMMENT: 1 σ License: Creative Commons Attribution 4.0 International (CC-BY-4.0) (URI: https://creativecommons.org/licenses/by/4.0/) Status: Curation Level: Enhanced curation (URI: https://wiki.pangaea.de/wiki/Curation_levels) Size: 220 data points */ N s [#] (Fission-track) N i [#] (Fission-track) N square [#] (Number of squares of the micr...) Ø [µm] (Dpar - mean etch pit diameter...) Ø [µm] (Dpar - mean etch pit diameter...) p s [10**6 #/cm**2] (Fission-track) p i [10**6 #/cm**2] (Fission-track) Ratio (p s/p i, Calculated) U [mg/kg] (Derived from the ratio betwee...) Age mineral [Ma] (Single grain age, Age, fissio...) Age std e [±] (1 σ, Age, fission-track) 33 124 90 1.76 0.50 5.73E5 2.15E6 0.2661 21.0 62.32 12.36 89 263 56 1.83 0.50 2.48E6 7.34E6 0.3384 71.5 79.14 10.01 27 100 70 1.59 0.50 6.03E5 2.23E6 0.2700 21.8 63.22 13.85 7 21 24 1.90 0.50 4.56E5 1.37E6 0.3333 13.3 77.96 34.11 10 35 30 1.87 0.50 5.21E5 1.82E6 0.2857 17.8 66.88 24.07 15 54 40 1.84 0.50 5.86E5 2.11E6 0.2778 20.6 65.04 19.09 9 35 49 1.88 0.50 2.87E5 1.12E6 0.2571 10.9 60.23 22.59 24 82 64 1.74 0.50 5.86E5 2.00E6 0.2927 19.5 68.51 16.04 25 77 100 1.69 0.50 3.91E5 1.20E6 0.3247 11.7 75.95 17.64 35 138 70 1.77 0.50 7.81E5 3.08E6 0.2536 30.0 59.41 11.39 22 71 42 1.75 0.50 8.19E5 2.64E6 0.3099 25.7 72.50 17.83 10 43 50 1.89 0.50 3.13E5 1.34E6 0.2326 13.1 54.49 19.21 30 80 100 1.68 0.50 4.69E5 1.25E6 0.3750 12.2 87.64 18.96 30 145 100 1.92 0.31 4.69E5 2.27E6 0.2069 22.1 48.50 9.84 32 144 80 1.91 0.50 6.25E5 2.81E6 0.2222 27.4 52.08 10.31 35 108 100 1.75 0.50 5.47E5 1.69E6 0.3241 16.4 75.81 14.93 16 42 56 1.60 0.50 4.46E5 1.17E6 0.3810 11.4 89.03 26.30 16 98 60 1.58 0.50 4.17E5 2.55E6 0.1633 24.9 38.30 10.40 17 45 70 1.74 0.50 3.80E5 1.00E6 0.3778 9.8 88.29 25.28 8 28 30 1.92 0.50 4.17E5 1.46E6 0.2857 14.2 66.88 26.89