Bielefeld, Detmold, North Rhine-Westphalia, Germanyi
| Regional Level Types | |
|---|---|
| Bielefeld | City |
| Detmold | Administrative District |
| North Rhine-Westphalia | State |
| Germany | Country |
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Former clays pits Bethel I (closed in 1961) and Sudbrack (closed in 1956).
Both are now completely backfilled.
"The location of Bethel I has been turned into a sports field belonging to the Bodelschwingh-Oberschule (Aufbauschule Bethel) on the Pella-Weg." [Büchner, 1966]
Bethel I: strike North 160° East, dip: 20° WSW.
Famous among fossil collectors for calcified specimens of Lower and Middle Jurassic
- ammonites (Parkinsonia Parkinsoni Sow., usually up to 20cm in size, although larger specimens have been found),
- bivalves (Trigonia subtriangularis Wetzel, Trigonia interlaevigata Quenst., Trigonia clavellata Park., Clavotrigonia petasoides Wetzel),
- belemnites (Megateuthis giganteus Schloth., rostra of up to 50cm long and phragmocones of up to 15cm in diameter and 20cm long),
- crinoids (Seirocrinus basaltiformis Mill., Encrinus liliiformis Schloth.),
- remains of carbonized wood with mineralization in its shrinkage cracks have also been found.
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Standard Detailed Gallery Strunz Chemical ElementsMineral List
Mineral list contains entries from the region specified including sub-localities1 valid mineral.
Rock Types Recorded
Note: data is currently VERY limited. Please bear with us while we work towards adding this information!
Rock list contains entries from the region specified including sub-localities
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Alphabetical List Tree DiagramDetailed Mineral List:
| ⓘ Calcite Formula: CaCO3 Reference: Büchner, M. (1966) Zauber der Steine. Ausstellungskatalog der Sonderausstellung "Fossilien aus dem Mittleren Jura (Bathonien) von Bethel bei Bielefeld". Naturkunde-Abteilung des Städtischen Museums Bielefeld, Stapenhorststrasse 1.;
Krul, H. (1969) Geologische zwerftochten. N.V. W.J. Thieme & Cie - Zutphen, Netherlands, 161 pp. (in Dutch). |
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 5 - Nitrates and Carbonates | |||
|---|---|---|---|
| ⓘ | Calcite | 5.AB.05 | CaCO3 |
List of minerals for each chemical element
| C | Carbon | |
|---|---|---|
| C | ⓘ Calcite | CaCO3 |
| O | Oxygen | |
| O | ⓘ Calcite | CaCO3 |
| Ca | Calcium | |
| Ca | ⓘ Calcite | CaCO3 |
Fossils
There are 2 fossil localities from the PaleoBioDB database within this region.BETA TEST - These data are provided on an experimental basis and are taken from external databases. Mindat.org has no control currently over the accuracy of these data.
| Occurrences | 2 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Youngest Fossil Listed | 183 Ma (Early Jurassic) | |||||||||
| Oldest Fossil Listed | 237 Ma (Middle Triassic) | |||||||||
| Stratigraphic Units |
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| Fossils from Region | Click here to show the list. | |||||||||
| Fossil Localities | Click to show 2 fossil localities |
References
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Year (asc) Year (desc) Author (A-Z) Author (Z-A)Wetzel, W. (1911) Faunistische und stratigraphische Untersuchung der Parkinsonienschichten des Teutoburger Waldes bei Bielefeld. Palaeontographica, 58, 139-277, Taf. 11-20, 1 Karte, 52 Abb.
Althoff, W. (1914) Die geologischen Aufschlüsse Bielefelds. 3. Bericht des Naturwissenschaftlichen Vereins Bielefeld, 193-225, 1 Abb.
Kanzler (1920) Geologie des Teutoburger Waldes und des Osnings, 55-57.
Wetzel, W. (1924) Beiträge zur Stratigraphie und Paläogeographie des mittleren Doggers von Nordwesteuropa. Palaeontographica, 65, 155-246.
Wegner, T. (1926) Geologie Westfalens, 200 and 446.
Althof, W. (1928) Übersicht über die Gliederung der mesozoischen Schichten bei Bielefeld. 5. Ber. Naturw. Ver. Bielefeld, 1-20.
Althof, W. (1928) Zur Kenntnis der Stratigraphie der Garantienschichten in Bethel bei Bielefeld. 5. Ber. Naturw. Ver. Bielefeld, 21-32.
Wetzel, W. (1937) Studien zur Paläontologie des nordwesteuropäischen Bathonien. Palaeontographica, 87A, 77-157, Taf. 10-15, 14 Abb., 2 Tab.
Althof, W. (1938) Neue Untersuchungen in den Subfurkatenschichten von Bielefeld nebst Bemerkungen über Trigonia (Clavotr.) clavellulata. 10. Ber. Naturw. Ver. Bielefeld in Abh. Landesmus. Prov. Westf., Mus. f. Naturk., 9, 5, 21-39, Taf. 1-3.
Wetzel, W. (1953) Die Bielefelder Garantianen-Knollen als paläobiologisches Object. Z. deutsch. Geol. Ges., 104, 499-505, 1 Taf.
Horstmann and Maier (1957) Neue Sauriergewölle aus dem Bielefelder Dogger. Der Aufschluss, 8, 1.
Büchner, M. (1966) Zauber der Steine. Ausstellungskatalog der Sonderausstellung "Fossilien aus dem Mittleren Jura (Bathonien) von Bethel bei Bielefeld. Leihgaben von Herrn Hans Satzinger, Bielefeld". Naturkunde-Abteilung des Städtischen Museums Bielefeld, Stapenhorststrasse 1.
Krul, H. (1969) Geologische zwerftochten. N.V. W.J. Thieme & Cie - Zutphen, Netherlands, 161 pp. (in Dutch).
Localities in this Region
- North Rhine-Westphalia
- Detmold
- Bielefeld
- Detmold
Other Regions, Features and Areas that Intersect
Eurasian PlateTectonic Plate
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