Schöps, Dietmar; Herzig, Peter M (1994): (Table 1) Determined and theoretical chemical composition of thaumasite of ODP Hole 135-841B [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.800253, Supplement to: Schöps, D; Herzig, PM (1994): Thaumasite in Lau Basin basaltic andesite, Hole 841B. In: Hawkins, J; Parson, L; Allan, J; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 135, 647-651, https://doi.org/10.2973/odp.proc.sr.135.128.1994
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Abstract:
Hole 841B was drilled in the forearc region of the Lau Basin at a water depth of 4810 m. The hole penetrated a roughly 500-m-thick series of Miocene volcanic sediments with a number of basaltic to andesitic units (sills?) varying in thickness between 7 cm and 17 m. The volcanics are slightly to moderately altered and contain analcite, chabazite, natrolite-thompsonite, heulandite (?), prehnite, and quartz as secondary phases. In addition, thaumasite [Ca3Si(OH)6 * 12H2O](SO4)(CO3) was identified in the altered sequence. Sulfur isotope data of two thaumasite separates (+23.5 per mil and +21.1 per mil d34S) indicate a seawater origin of the sulfate sulfur. It is suggested that thaumasite is a product of low-temperature (<60 °C), seawater-derived CaCl2-rich fluids that were almost identical in composition to those presently circulating in the sub-seafloor.
Project(s):
Ocean Drilling Program (ODP)
Coverage:
Latitude: -23.346000 * Longitude: -175.297000
Date/Time Start: 1991-02-02T15:40:00 * Date/Time End: 1991-02-10T20:30:00
Minimum DEPTH, sediment/rock: 325.14 m * Maximum DEPTH, sediment/rock: 325.14 m
Event(s):
135-841B * Latitude: -23.346000 * Longitude: -175.297000 * Date/Time Start: 1991-02-02T15:40:00 * Date/Time End: 1991-02-10T20:30:00 * Elevation: -4821.0 m * Penetration: 834.2 m * Recovery: 182.54 m * Location: South Pacific Ocean * Campaign: Leg135 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 70 cores; 664.4 m cored; 0 m drilled; 27.5 % recovery
Comment:
Sediment depth is given in mbsf. Thaumasite = [Ca3Si (OH)6 * 12H2O](SO4)(CO3)
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
2 | Silicon dioxide | SiO2 | % | Schöps, Dietmar | X-ray fluorescence (XRF) | |
3 | Silicon dioxide | SiO2 | % | Schöps, Dietmar | theoretical | |
4 | Titanium dioxide | TiO2 | % | Schöps, Dietmar | X-ray fluorescence (XRF) | |
5 | Aluminium oxide | Al2O3 | % | Schöps, Dietmar | X-ray fluorescence (XRF) | |
6 | Iron oxide, Fe2O3 | Fe2O3 | % | Schöps, Dietmar | X-ray fluorescence (XRF) | |
7 | Manganese oxide | MnO | % | Schöps, Dietmar | X-ray fluorescence (XRF) | |
8 | Magnesium oxide | MgO | % | Schöps, Dietmar | X-ray fluorescence (XRF) | |
9 | Calcium oxide | CaO | % | Schöps, Dietmar | X-ray fluorescence (XRF) | |
10 | Calcium oxide | CaO | % | Schöps, Dietmar | theoretical | |
11 | Sodium oxide | Na2O | % | Schöps, Dietmar | X-ray fluorescence (XRF) | |
12 | Potassium oxide | K2O | % | Schöps, Dietmar | X-ray fluorescence (XRF) | |
13 | Phosphorus pentoxide | P2O5 | % | Schöps, Dietmar | X-ray fluorescence (XRF) | |
14 | Sulfite | [SO3]2- | % | Schöps, Dietmar | X-ray fluorescence (XRF) | |
15 | Sulfite | [SO3]2- | % | Schöps, Dietmar | theoretical | |
16 | Carbon dioxide | CO2 | % | Schöps, Dietmar | X-ray fluorescence (XRF) | |
17 | Carbon dioxide | CO2 | % | Schöps, Dietmar | theoretical | |
18 | Water in rock | H2O | % | Schöps, Dietmar | X-ray fluorescence (XRF) | |
19 | Water in rock | H2O | % | Schöps, Dietmar | theoretical | |
20 | Elements, total | Total | % | Schöps, Dietmar | X-ray fluorescence (XRF) | |
21 | Scandium | Sc | mg/kg | Schöps, Dietmar | X-ray fluorescence (XRF) | |
22 | Chromium | Cr | mg/kg | Schöps, Dietmar | X-ray fluorescence (XRF) | |
23 | Cobalt | Co | mg/kg | Schöps, Dietmar | X-ray fluorescence (XRF) | |
24 | Bromine | Br | mg/kg | Schöps, Dietmar | X-ray fluorescence (XRF) | |
25 | Uranium | U | mg/kg | Schöps, Dietmar | X-ray fluorescence (XRF) | |
26 | Nickel | Ni | mg/kg | Schöps, Dietmar | X-ray fluorescence (XRF) | |
27 | Zinc | Zn | mg/kg | Schöps, Dietmar | X-ray fluorescence (XRF) | |
28 | Arsenic | As | mg/kg | Schöps, Dietmar | X-ray fluorescence (XRF) | |
29 | Selenium | Se | mg/kg | Schöps, Dietmar | X-ray fluorescence (XRF) | |
30 | Rubidium | Rb | mg/kg | Schöps, Dietmar | X-ray fluorescence (XRF) | |
31 | Strontium | Sr | mg/kg | Schöps, Dietmar | X-ray fluorescence (XRF) | |
32 | Molybdenum | Mo | mg/kg | Schöps, Dietmar | X-ray fluorescence (XRF) | |
33 | Silver | Ag | mg/kg | Schöps, Dietmar | X-ray fluorescence (XRF) | |
34 | Copper | Cu | mg/kg | Schöps, Dietmar | X-ray fluorescence (XRF) | |
35 | Niobium | Nb | mg/kg | Schöps, Dietmar | X-ray fluorescence (XRF) | |
36 | Zirconium | Zr | mg/kg | Schöps, Dietmar | X-ray fluorescence (XRF) | |
37 | Yttrium | Y | mg/kg | Schöps, Dietmar | X-ray fluorescence (XRF) | |
38 | Gallium | Ga | mg/kg | Schöps, Dietmar | X-ray fluorescence (XRF) | |
39 | Cobalt | Co | mg/kg | Schöps, Dietmar | X-ray fluorescence (XRF) | |
40 | Antimony | Sb | mg/kg | Schöps, Dietmar | X-ray fluorescence (XRF) | |
41 | Caesium | Cs | mg/kg | Schöps, Dietmar | X-ray fluorescence (XRF) | |
42 | Barium | Ba | mg/kg | Schöps, Dietmar | X-ray fluorescence (XRF) | |
43 | Hafnium | Hf | mg/kg | Schöps, Dietmar | X-ray fluorescence (XRF) | |
44 | Tantalum | Ta | mg/kg | Schöps, Dietmar | X-ray fluorescence (XRF) | |
45 | Tungsten | W | mg/kg | Schöps, Dietmar | X-ray fluorescence (XRF) | |
46 | Thorium | Th | mg/kg | Schöps, Dietmar | X-ray fluorescence (XRF) | |
47 | Lanthanum | La | mg/kg | Schöps, Dietmar | X-ray fluorescence (XRF) | |
48 | Cerium | Ce | mg/kg | Schöps, Dietmar | X-ray fluorescence (XRF) | |
49 | Neodymium | Nd | mg/kg | Schöps, Dietmar | X-ray fluorescence (XRF) | |
50 | Samarium | Sm | mg/kg | Schöps, Dietmar | X-ray fluorescence (XRF) | |
51 | Europium | Eu | mg/kg | Schöps, Dietmar | X-ray fluorescence (XRF) | |
52 | Terbium | Tb | mg/kg | Schöps, Dietmar | X-ray fluorescence (XRF) | |
53 | Ytterbium | Yb | mg/kg | Schöps, Dietmar | X-ray fluorescence (XRF) | |
54 | Lutetium | Lu | mg/kg | Schöps, Dietmar | X-ray fluorescence (XRF) | |
55 | Gold | Au | ng/kg | Schöps, Dietmar | X-ray fluorescence (XRF) | |
56 | Iridium | Ir | ng/kg | Schöps, Dietmar | X-ray fluorescence (XRF) | |
57 | Silicon | Si | # of ions | Schöps, Dietmar | Calculated based on oxygen number | 25 O-atoms |
58 | Aluminium | Al | # of ions | Schöps, Dietmar | Calculated based on oxygen number | 25 O-atoms |
59 | Iron 2+ and 3+ | Fe | # of ions | Schöps, Dietmar | Calculated based on oxygen number | 25 O-atoms |
60 | Magnesium | Mg | # of ions | Schöps, Dietmar | Calculated based on oxygen number | 25 O-atoms |
61 | Calcium | Ca | # of ions | Schöps, Dietmar | Calculated based on oxygen number | 25 O-atoms |
62 | Sodium | Na | # of ions | Schöps, Dietmar | Calculated based on oxygen number | 25 O-atoms |
63 | Sulfur | S | # of ions | Schöps, Dietmar | Calculated based on oxygen number | 25 O-atoms |
64 | Carbon | C | # of ions | Schöps, Dietmar | Calculated based on oxygen number | 25 O-atoms |
65 | Hydroxide | OH | # of ions | Schöps, Dietmar | Calculated based on oxygen number | 25 O-atoms |
66 | Water | H2O | # of ions | Schöps, Dietmar | Calculated based on oxygen number | 25 O-atoms |
67 | Silicon | Si | # of ions | Schöps, Dietmar | Calculated | (Si, Ca, Na, K, S) = 5 |
68 | Aluminium | Al | # of ions | Schöps, Dietmar | Calculated | (Si, Ca, Na, K, S) = 5 |
69 | Iron 2+ and 3+ | Fe | # of ions | Schöps, Dietmar | Calculated | (Si, Ca, Na, K, S) = 5 |
70 | Magnesium | Mg | # of ions | Schöps, Dietmar | Calculated | (Si, Ca, Na, K, S) = 5 |
71 | Calcium | Ca | # of ions | Schöps, Dietmar | Calculated | (Si, Ca, Na, K, S) = 5 |
72 | Sodium | Na | # of ions | Schöps, Dietmar | Calculated | (Si, Ca, Na, K, S) = 5 |
73 | Sulfur | S | # of ions | Schöps, Dietmar | Calculated | (Si, Ca, Na, K, S) = 5 |
74 | Carbon | C | # of ions | Schöps, Dietmar | Calculated | (Si, Ca, Na, K, S) = 5 |
75 | Hydroxide | OH | # of ions | Schöps, Dietmar | Calculated | (Si, Ca, Na, K, S) = 5 |
76 | Water | H2O | # of ions | Schöps, Dietmar | Calculated | (Si, Ca, Na, K, S) = 5 |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
75 data points