Winterhalter, Boris (1966): Annotated record of the detailed examination of ferromanganese concretions from the Baltic Sea [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.856723, In supplement to: Winterhalter, B (1966): Pohjanlahden ja Suomenlahden rauta-mangaani-saostumista. Summary: Iron-manganese concretions from the gulf of Bothnia and the gulf of Finland. Geoteknillisiä julkaisuja - Geotekniska meddelanden - Geotechnical publications, 69, 77 pp, https://tupa.gtk.fi/julkaisu/geoteknillinen/gt_s_069.pdf
Always quote citation above when using data! You can download the citation in several formats below.
Project(s):
Coverage:
Median Latitude: 62.957535 * Median Longitude: 21.310302 * South-bound Latitude: 59.583333 * West-bound Longitude: 17.713330 * North-bound Latitude: 65.291670 * East-bound Longitude: 27.391670
Date/Time Start: 1956-01-01T00:00:00 * Date/Time End: 1963-09-07T00:00:00
Minimum DEPTH, sediment/rock: 0 m * Maximum DEPTH, sediment/rock: 0 m
Event(s):
WNT-2A * Latitude: 60.615000 * Longitude: 19.051670 * Date/Time: 1956-07-07T00:00:00 * Elevation: -60.0 m * Location: Baltic Sea * Method/Device: Dredge (DRG)
Comment:
From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions. At the time it was the most extended data compilation on ferromanganese deposits world wide. Initially published in a proprietary format incompatible with present day standards it was jointly decided by AWI and NOAA to transcribe this legacy data into PANGAEA. This transfer is augmented by a careful checking of the original sources when available and the encoding of ancillary information (sample description, method of analysis...) not present in the NOAA-MMS database.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Winterhalter, Boris | |||
| 2 | Date/Time of event | Date/Time | Winterhalter, Boris | |||
| 3 | Latitude of event | Latitude | Winterhalter, Boris | |||
| 4 | Longitude of event | Longitude | Winterhalter, Boris | |||
| 5 | Elevation of event | Elevation | m | Winterhalter, Boris | ||
| 6 | Sample ID | Sample ID | Winterhalter, Boris | |||
| 7 | DEPTH, sediment/rock | Depth sed | m | Winterhalter, Boris | Geocode | |
| 8 | Position | Position | Winterhalter, Boris | |||
| 9 | Deposit type | Deposit type | Winterhalter, Boris | |||
| 10 | Shape | Shape | Winterhalter, Boris | |||
| 11 | Quantity of deposit | Quantity | Winterhalter, Boris | |||
| 12 | Size | Size | Winterhalter, Boris | |||
| 13 | Substrate type | Substrate | Winterhalter, Boris | |||
| 14 | Sediment type | Sediment | Winterhalter, Boris | |||
| 15 | Comment | Comment | Gripenberg, Stina | |||
| 16 | Description | Description | Winterhalter, Boris | |||
| 17 | Uniform resource locator/link to image | URL image | Winterhalter, Boris |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
888 data points
Data
| 1 Event | 2 Date/Time | 3 Latitude | 4 Longitude | 5 Elevation [m] | 6 Sample ID | 7 Depth sed [m] | 8 Position | 9 Deposit type | 10 Shape | 11 Quantity | 12 Size | 13 Substrate | 14 Sediment | 15 Comment | 16 Description | 17 URL image |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| WNT-B5A | 1963-06 | 64.3167 | 22.6333 | -58 | WNT-B5A-1 | 0 | Surface | Fe-Mn nodule | Flat | Several | Clay | The bottom is a brown muddy clay, with a little of sandy material | Flat concretions almost completely cover the bottom. Their bottom surface is smooth, but the top side is jagged with small botroydal shapes. | |||
| WNT-B6 | 1963-04 | 64.1917 | 22.1000 | -54 | WNT-B6-1 | 0 | Surface | Fe-Mn nodule | Round | Several | Small | Sand | A sandy bottom with large stones | Small round concretions appear on top. | ||
| WNT-CI | 1963-05 | 64.4167 | 22.9167 | -80 | WNT-CI-1 | 0 | Surface | Fe-Mn nodule | Disc | Several | Sandy clay | The bottom is a homogeneous clay, with a pair of centimeters thick sand-rich clay layer at the top | On top appear disc-like flat concretions. | |||
| WNT-CIII | 1963-06 | 64.7000 | 23.0833 | -74 | WNT-CIII-1 | 0 | Surface | Fe-Mn nodule | Round | Several | Up to 1.5 cm | Sandy clay | The bottom is clay, on top of which is a thin sand-sand layer | Round concretions, of which the largest diameter is approx. 1,5 cm, are formed in a concentric layers. A second sample at a depth of 82 m contained only round concretions. | ||
| WNT-CIII | 1963-06 | 64.7000 | 23.0833 | -74 | WNT-CIII-2 | 0 | Surface | Fe-Mn nodule | Flat | Several | 0.5-1.0 cm thick | Sandy clay | The bottom is clay, on top of which is a thin sand-sand layer | Flat concretions, 0.5-1 cm in thickness. | ||
| WNT-CIV-A | 1963-06 | 64.8500 | 23.1583 | -78 | WNT-CIV-A-1 | 0 | Surface | Fe-Mn nodule | Round | Many | Large | Sandy clay | The bottom is brown clay with a cm of sandy material at the top | The haul is rich in large round concretions | ||
| WNT-CIV-A | 1963-06 | 64.8500 | 23.1583 | -78 | WNT-CIV-A-2 | 0 | Surface | Fe-Mn nodule | Flat | Several | Fragment | Sandy clay | The bottom is brown clay with a cm of sandy material at the top | Some fragments of flat concretions. | ||
| WNT-CIV-B | 1963-06 | 64.8500 | 23.1583 | -65 | WNT-CIV-B-1 | 0 | Surface | Fe-Mn nodule | Round | Few | Sandy clay | The bottom is brown clay with a cm of sandy material at the top | Few round concretions | |||
| WNT-CIV-B | 1963-06 | 64.8500 | 23.1583 | -65 | WNT-CIV-B-2 | 0 | Surface | Fe-Mn nodule | Flat | Many | Sandy clay | The bottom is brown clay with a cm of sandy material at the top | Abundant flat crusty concretions | |||
| WNT-CV | 1963-05 | 65.0000 | 23.2500 | -90 | WNT-CV-1 | 0 | Surface | Fe-Mn nodule | Round | Many | Large | Sandy clay | The bottom is clay with sand at the top | A high concentration of large round concretions. | ||
| WNT-F10 | 1963-06 | 64.7333 | 21.5500 | -67 | WNT-F10-1 | 0 | Surface | Fe-Mn nodule | Round | Several | Small | Muddy clay | The bottom is muddy clay with a few stones. The surface layer contains sand (in oxidizing state) | Some small round (grain-like) concretions. | ||
| WNT-F10A | 1963-06 | 64.9000 | 21.6333 | -60 | WNT-F10A-1 | 0 | Surface | Fe-Mn nodule | Disc | Several | Small | Sandy clay | Thin bluish clay, sandy material | The top layer contains small disc shaped concretions (in oxidizing state) | ||
| WNT-F12A | 1963-06 | 64.9333 | 22.3000 | -72 | WNT-F12A-1 | 0 | Surface | Fe-Mn nodule | Round | Several | Small | Clay | The bottom is muddy clay | Small round (grain-like) concretions mixed with sandy clay | ||
| WNT-F12A | 1963-06 | 64.9333 | 22.3000 | -72 | WNT-F12A-2 | 0 | Surface | Fe-Mn nodule | Disc | Few | Clay | The bottom is muddy clay | In some places single plate-like concretions. Inside (core) is very dark in color and soft. | |||
| WNT-L19 | 1959-01 | 64.9833 | 22.0500 | -49 | WNT-L19-1 | 0 | Surface | Fe-Mn nodule | Round | Several | Small | Sand | Small grain-like (shot-like) concretions mixed with sand | |||
| WNT-L22 | 1959-01 | 64.8250 | 23.1667 | -80 | WNT-L22-1 | 0 | Surface | Fe-Mn nodule | Round | Several | Clay | The bottom is muddy clay | Round concretions | |||
| WNT-L22 | 1959-01 | 64.8250 | 23.1667 | -80 | WNT-L22-2 | 0 | Surface | Fe-Mn nodule | Disc | Several | Clay | The bottom is muddy clay | Disc-shaped concretions | |||
| WNT-L24 | 1959-01 | 64.7333 | 23.7000 | -43 | WNT-L24-1 | 0 | In sediment | Fe-Mn nodule | Several | Silt | Silty sediment | Silty sediment rich in Fe-Mn precipitates | ||||
| WNT-L32 | 1959-01 | 64.8500 | 22.9983 | -80 | WNT-L32-1 | 0 | Surface | Fe-Mn nodule | Round | Several | Clay | Muddy clay bottom | Significant number of round concretions | |||
| WNT-L34 | 1959-01 | 64.7000 | 22.3417 | -80 | WNT-L34-1 | 0 | Surface | Fe-Mn nodule | Round | Several | Round grain-like pellets | |||||
| WNT-L34 | 1959-01 | 64.7000 | 22.3417 | -80 | WNT-L34-2 | 0 | Surface | Fe-Mn nodule | Flat | Several | Flat slabs | |||||
| WNT-L34 | 1959-01 | 64.7000 | 22.3417 | -80 | WNT-L34-3 | 0 | Surface | Fe-Mn nodule | Ring | Several | Stone | Ring aggretations around stones | ||||
| WNT-L36 | 1959-01 | 64.5133 | 21.6883 | -36 | WNT-L36-1 | 0 | Surface | Fe-Mn nodule | Flat | Several | Clay | The bottom is firm clay | Plate-shaped concretions | |||
| WNT-L37 | 1959-01 | 64.4750 | 21.8667 | -80 | WNT-L37-1 | 0 | Surface | Fe-Mn nodule | Disc | Several | Bottom almost entirely covered with plate-shaped flat concretions | |||||
| WNT-P7A | 1958-07 | 64.1417 | 22.7917 | -85 | WNT-P7A-1 | 0 | Surface | Fe-Mn nodule | Flat | Several | 0.5 thick | The bottom is covered by about half a centimeter thick flat concretions | ||||
| WNT-P9 | 1958-01 | 64.6333 | 22.9167 | -79 | WNT-P9-1 | 0 | Surface | Fe-Mn nodule | Round | Many | 2.5 cm | Clay | Plenty of round concretions (diam. <2.5 cm) | |||
| WNT-P9 | 1958-01 | 64.6333 | 22.9167 | -79 | WNT-P9-2 | 0 | Surface | Fe-Mn nodule | Agglomerate | Few | Clay | As a rare phenomenon some shells are sometimes sticked together to form larger agglomerates | ||||
| WNT-P9 | 1958-01 | 64.6333 | 22.9167 | -79 | WNT-P9-3 | 0 | Surface | Fe-Mn nodule | Disc | Several | Fragment | Clay | Fragments of flat plate-like concretions | |||
| WNT-P20 | 1958-07 | 65.0667 | 23.3500 | -85 | WNT-P20-1 | 0 | Surface | Fe-Mn nodule | Round | Many | Up to 2.0 cm | Clay | The ground is clay, with some sand | Plenty of reddish round grain-like (shot-like) concretions, the largest being 2 cm in diameter | ||
| WNT-R6A | 1963-06 | 64.9750 | 23.4667 | -83 | WNT-R6A-1 | 0 | Surface | Fe-Mn nodule | Round | Many | Small | Sandy clay | On the top of a brown muddy clay, a thin silty and sandy bottom. | A large number of small round concretions among the small rocks | ||
| WNT-S2 | 1963-01 | 63.9000 | 22.1500 | -58 | WNT-S2-1 | 0 | Surface | Fe-Mn nodule | Disc | 1 | Small | Sand | Sandy bottom | A small plate-shaped concretion | ||
| WNT-S3 | 1963-03 | 63.9583 | 21.7500 | -70 | WNT-S3-1 | 0 | Surface | Fe-Mn nodule | Flat | Many | Sandy clay | Sandy clay bottom | Plenty of irregularly-shaped flatconcretions. Signs of corrosion and regrowth on the concretions. | |||
| WNT-S3 | 1963-03 | 63.9583 | 21.7500 | -70 | WNT-S3-2 | 0 | Surface | Fe-Mn nodule | Ring | Several | Stone | Sandy clay | Sandy clay bottom | Ring-shaped concretions | ||
| WNT-S4 | 1963-03 | 64.0667 | 21.4417 | -105 | WNT-S4-1 | 0 | Surface | Fe-Mn nodule | Flat | Several | 0.3 cm thick | Clay | Muddy clay bottom | Flat, reddish-brown, earthy, approx. 3 mm thick flat concretions (see. fig. 14, p. 37) | ||
| WNT-A3 | 1963-06 | 64.8500 | 22.3000 | -59 | WNT-A3-1 | 0 | Surface | Fe-Mn nodule | Flat | Several | Moraine till | Flat round concretions on moraine bottom | ||||
| WNT-A3 | 1963-06 | 64.8500 | 22.3000 | -59 | WNT-A3-2 | 0 | Surface | Fe-Mn nodule | Ring | Several | Rock | Moraine till | Large rocks immediately above the bottom level ringed by Fe-Mn precipitate | |||
| WNT-A5 | 1963-06 | 64.8750 | 22.4500 | -66 | WNT-A5-1 | 0 | Surface | Fe-Mn nodule | Flat | Several | Thin | Moraine till | A thin plate concretion | |||
| WNT-A5 | 1963-06 | 64.8750 | 22.4500 | -66 | WNT-A5-2 | 0 | Surface | Fe-Mn nodule | Ring | Several | Fragment | Stone | Moraine till | Bits and pieces of ore that formed around the stones (ring ore). | ||
| WNT-A6 | 1963-06 | 64.8583 | 22.6167 | -78 | WNT-A6-1 | 0 | Surface | Fe-Mn nodule | Disc | Several | 2.0 cm thick | Glacigenic | Glacial deposit surface has little sand and gravel | Disc-shape concretions. The thicker plates (approx. 2 cm) are made primarily of oxihydrates mixed with clay. The concretions are covered with a thin hard crust. | ||
| WNT-A7 | 1963-06 | 64.8583 | 22.7833 | -78 | WNT-A7-1 | 0 | Surface | Fe-Mn nodule | Round | Several | Up to 2.0 cm | Sandy clay | The bottom is of brown clay covered with sandy material | Plenty of round concretions. The largest grain-like (shot-like) pellets have a diameter of more than 2 cm. | hdl:10013/epic.46576.d005 | |
| WNT-A8 | 1963-06 | 64.8500 | 23.0000 | -80 | WNT-A8-1 | 0 | Surface | Fe-Mn nodule | Flat | Several | Flat concretions sometimes broken with regrowth in concentric rings | |||||
| WNT-A8 | 1963-06 | 64.8500 | 23.0000 | -80 | WNT-A8-2 | 0 | Surface | Fe-Mn nodule | Round | Many | Large | Plenty of large grain-like (shot-like) concretions. | ||||
| WNT-A9 | 1963-06 | 64.8583 | 23.2167 | -91 | WNT-A9-1 | 0 | Surface | Fe-Mn nodule | Round | Many | Plenty of round concretions | |||||
| WNT-A9 | 1963-06 | 64.8583 | 23.2167 | -91 | WNT-A9-2 | 0 | Surface | Fe-Mn nodule | Disc | Few | Thin | Small number of thin plate concretions | ||||
| WNT-A10 | 1963-06 | 64.9750 | 23.4667 | -83 | WNT-A10-1 | 0 | Surface | Fe-Mn nodule | Ring | Several | Stone | Clay | Brown muddy clay with some gravel | Ring concretions formed around stones | ||
| WNT-A10 | 1963-06 | 64.9750 | 23.4667 | -83 | WNT-A10-2 | 0 | Surface | Fe-Mn nodule | Disc | 1 | Thick | Clay | Brown muddy clay with some gravel | A thick plate concretion | ||
| WNT-A11 | 1963-06 | 64.7833 | 23.2000 | -82 | WNT-A11-1 | 0 | Surface | Fe-Mn nodule | Flat | Several | Sand | Brown sandy bottom | Many flat concretions mixed with small gravel. | |||
| WNT-A12 | 1963-06 | 64.6750 | 23.1000 | -70 | WNT-A12-1 | 0 | Surface | Fe-Mn nodule | Flat | Few | Sand | The sample includes a little bit of sand mixed a few flat concretions. | ||||
| WNT-15A | 1956-12 | 63.9967 | 22.1917 | -54 | WNT-15A-1 | 0 | Surface | Fe-Mn nodule | Flat | Several | Thin | Thin flat concretions | ||||
| WNT-15A | 1956-12 | 63.9967 | 22.1917 | -54 | WNT-15A-2 | 0 | Surface | Fe-Mn nodule | Ring | Several | Fragment of concretion | Sometimes broken pieces of flat concretions are mixed together to form the core of ring concretions | ||||
| WNT-24 | 1956-07 | 63.7583 | 21.4500 | -55 | WNT-24-1 | 0 | Surface | Fe-Mn nodule | Ring | Many | Rock | Sandy clay | Clay mixed with sand bottom | Plenty of ring concretions formed around rocks | ||
| WNT-24 | 1956-07 | 63.7583 | 21.4500 | -55 | WNT-24-2 | 0 | Surface | Fe-Mn nodule | Flat | Several | 1.0 cm thick | Sandy clay | Clay mixed with sand bottom | Separate flat plates. | ||
| WNT-4/61 | 1961-01 | 65.2917 | 23.4333 | -78 | WNT-4/61-1 | 0 | Surface | Fe-Mn nodule | Disc | Several | Large | Clay | Clay bottom with gravel | Large plate concretions | ||
| WNT-9/61 | 1961-01 | 64.1833 | 22.9167 | -33 | WNT-9/61-1 | 0 | Surface | Fe-Mn nodule | Disc | Several | Sand | Disc shaped concretions on sand | ||||
| WNT-14/61 | 1961-01 | 64.3917 | 21.8833 | -85 | WNT-14/61-1 | 0 | Surface | Fe-Mn nodule | Round | Many | Up to 1.5 cm | Plenty of round concretions of different sizes ( <1.5 cm) | ||||
| WNT-14/61 | 1961-01 | 64.3917 | 21.8833 | -85 | WNT-14/61-2 | 0 | Surface | Fe-Mn nodule | Disc | Few | A few small disc-shaped concretions | |||||
| WNT-2A | 1956-07 | 60.6150 | 19.0517 | -60 | WNT-2A-1 | 0 | Surface | Fe-Mn nodule | Disc | Several | Clay | Mainly clay rich plate (disc-shaped) concretions | ||||
| WNT-3 | 1956-08 | 61.5700 | 17.8167 | -53 | WNT-3-1 | 0 | Surface | Fe-Mn nodule | Slab | Several | Partly corroded and dissolved plate concretions. Their core is clay. They present a typical layered structure. | |||||
| WNT-4 | 1956-08 | 61.5700 | 18.5533 | -63 | WNT-4-1 | 0 | Surface | Fe-Mn nodule | Disc | Several | Thin | Gravel | Gravle bottom | A thin disc-shaped concretion | ||
| WNT-5 | 1956-07 | 62.3367 | 19.0917 | -91 | WNT-5-1 | 0 | Surface | Fe-Mn nodule | Round | Many | Up to 0.6 cm | Abundance of small (<6 mm) round grain-like (shot-like) concretions | ||||
| WNT-6 | 1956-08 | 61.5700 | 20.0000 | -110 | WNT-6-1 | 0 | Surface | Fe-Mn nodule | Round | Many | Up to 1.0 cm | Plenty of round grain-like (shot-like) concretions of different sizes ( <1 cm). Some concretions have a smooth surface, while others are mamillated. | ||||
| WNT-8 | 1956-01 | 61.9983 | 21.0633 | -35 | WNT-8-1 | 0 | Surface | Fe-Mn nodule | Disc | 1 | Moraine till | Moraine bottom | Between the rocks a disc-shaped (plate) concretion. | |||
| WNT-11A | 1956-10 | 62.9867 | 20.2100 | -65 | WNT-11A-1 | 0 | Surface | Fe-Mn nodule | Disc | Several | Large | Large disc-shaped (plate) concretions with a clayey core covered by a hard Fe-Mn shell a couple of millimeters thick. | ||||
| WNT-12A | 1956-10 | 62.6783 | 20.6700 | -32 | WNT-12A-1 | 0 | Surface | Fe-Mn nodule | Slab | 1 | Gravel | Coarse gravel | A corroded disc-shaped (plate) concretion | |||
| WNT-28B | 1956-07 | 62.7233 | 18.6383 | -88 | WNT-28B-1 | 0 | Surface | Fe-Mn nodule | Slab | 1 | Large | Gravel | Large, corroded disc-shaped (plate) concretions among the gravel. | |||
| WNT-36 | 1956-07 | 60.9833 | 20.0817 | -116 | WNT-36-1 | 0 | Surface | Fe-Mn nodule | Disc | Several | Disc-shaped (plate) concretions with a clayey core | |||||
| WNT-17/61 | 1961-01 | 62.1333 | 17.8833 | -68 | WNT-17/61-1 | 0 | Surface | Fe-Mn nodule | Flat | Several | Clay | Muddy clay covered with sand | Rather thin flat concretions. | |||
| WNT-19/61 | 1961-01 | 61.9167 | 19.1000 | -92 | WNT-19/61-1 | 0 | Surface | Fe-Mn nodule | Flat | Many | Loam | Silty loam bottom | Many flat concretions. | |||
| WNT-23/61 | 1961-01 | 61.8333 | 19.6000 | -126 | WNT-23/61-1 | 0 | Surface | Fe-Mn nodule | Flat | Several | Thin | Loam | Bluish-gray silty loam | Thin flat concretions. | ||
| WNT-BII | 1963-01 | 61.4667 | 19.8000 | -98 | WNT-BII-1 | 0 | Surface | Fe-Mn nodule | Round | Many | Sandy clay | Bluish-gray clay covered by a sandy layer (1-2 cm) | Plenty of round grain-like (shot-like) concretions | |||
| WNT-BIII | 1963-01 | 61.6167 | 19.7833 | -89 | WNT-BIII-1 | 0 | Surface | Fe-Mn nodule | Round | Several | Glacigenic | Glacial deposit type bottom with coarser mineral components | Round grain-like (shot-like) concretions | |||
| WNT-BIV | 1963-01 | 61.7500 | 19.7500 | -86 | WNT-BIV-1 | 0 | Surface | Fe-Mn nodule | Flat | Several | Large | Glacigenic | Glacial deposit type bottom | Large flat concretions | ||
| WNT-BV | 1963-01 | 61.9000 | 19.7333 | -81 | WNT-BV-1 | 0 | Surface | Fe-Mn nodule | Few | Fragment | Clay | Few fragments of Fe-Mn concretions | ||||
| WNT-BVI | 1963-01 | 61.9000 | 19.4167 | -61 | WNT-BVI-1 | 0 | Surface | Fe-Mn nodule | Few | Fragment | Clay | Few fragments of Fe-Mn concretions | ||||
| WNT-F19A | 1963-01 | 62.9633 | 19.9167 | -100 | WNT-F19A-1 | 0 | Surface | Fe-Mn nodule | Disc | Several | Small | A small disc-shaped concretion | ||||
| WNT-F23-B | 1963-01 | 62.6500 | 19.5167 | -125 | WNT-F23-B-1 | 0 | Surface | Fe-Mn nodule | Disc | Few | Large | A few large disc shaped concretions. Revisiting Gripenberg F23 (1925) Station | ||||
| WNT-F23-C | 1963-01 | 62.6500 | 19.5167 | -130 | WNT-F23-C-1 | 0 | Surface | Fe-Mn nodule | Round | Many | Sandy clay | The bottom is sand mixed with clay. The surface portion holds coarser material, brown (ocher) in color due to oxidizing conditions | A lot of small round grain-like (shot-like) concretions. Revisiting Gripenberg F23 (1925) Station | |||
| WNT-F23-C | 1963-01 | 62.6500 | 19.5167 | -130 | WNT-F23-C-2 | 0 | Surface | Fe-Mn nodule | Disc | Few | Large | Sandy clay | The bottom is sand mixed with clay. The surface portion holds coarser material, brown (ocher) in color due to oxidizing conditions | A few large disc shaped concretions. Revisiting Gripenberg F23 (1925) Station | ||
| WNT-F23E | 1963-01 | 62.7500 | 19.1833 | -172 | WNT-F23E-1 | 0 | Surface | Fe-Mn nodule | Round | Several | Small | Glacigenic | Glacial deposit type bottom | Some small sized grain-like (shot-like) concretions | ||
| WNT-L65-A | 1959-01 | 62.7000 | 19.7167 | -95 | WNT-L65-A-1 | 0 | Surface | Fe-Mn nodule | Flat | 1 | Large | Glacigenic | Glacial deposit type bottom | A large flat concretion | ||
| WNT-L65-B | 1959-01 | 62.7000 | 19.7167 | -120 | WNT-L65-B-1 | 0 | Surface | Fe-Mn nodule | Many | Glacigenic | Many concretions | |||||
| WNT-L67 | 1959-01 | 62.5667 | 20.1667 | -83 | WNT-L67-1 | 0 | Surface | Fe-Mn nodule | Round | Many | Clay | Many grain-like (shot-like) concretions | ||||
| WNT-L68 | 1959-01 | 62.5167 | 20.3000 | -65 | WNT-L68-1 | 0 | Surface | Fe-Mn nodule | Disc | Several | Glacigenic | Clay, sand and gravel | Disc-shaped concretions | |||
| WNT-L70 | 1959-01 | 62.5750 | 19.2833 | -125 | WNT-L70-1 | 0 | Surface | Fe-Mn nodule | Round | Several | Clay | Grain-like (shot-like) round concretions | ||||
| WNT-L71 | 1959-01 | 62.6083 | 18.7167 | -98 | WNT-L71-1 | 0 | Surface | Fe-Mn nodule | Disc | Several | Large | Clay | A little clay material | Large plate concretions | ||
| WNT-L73 | 1959-01 | 62.6333 | 18.2167 | -98 | WNT-L73-1 | 0 | Surface | Fe-Mn nodule | Disc | Several | Large | Clay | A little clay material | Large plate concretions | ||
| WNT-L83 | 1959-01 | 62.0000 | 17.8500 | -67 | WNT-L83-1 | 0 | Surface | Fe-Mn nodule | Few | Fragment | Clay | A few pieces of Fe-Mn concretions | ||||
| WNT-L89 | 1959-01 | 62.0000 | 19.3383 | -61 | WNT-L89-1 | 0 | Surface | Fe-Mn nodule | Flat | Few | Glacigenic | Clay, sand and gravel | A few flat concretions | |||
| WNT-L91 | 1959-01 | 62.0000 | 20.1417 | -135 | WNT-L91-1 | 0 | Surface | Fe-Mn nodule | Disc | Several | Hard ground | Rock material | Disc-shaped concretions and rock material. | |||
| WNT-L92 | 1959-01 | 62.0000 | 20.5667 | -85 | WNT-L92-1 | 0 | Surface | Fe-Mn nodule | Disc | Several | Clay | Disc-shaped concretions | ||||
| WNT-L95 | 1959-01 | 61.8917 | 21.0583 | -44 | WNT-L95-1 | 0 | Surface | Fe-Mn nodule | Disc | Several | Clay | Disc-shaped concretions | ||||
| WNT-L100 | 1959-01 | 61.6000 | 19.9750 | -110 | WNT-L100-1 | 0 | Surface | Fe-Mn nodule | Round | Many | Glacigenic | Glacial deposit type bottom | Many grain-like (shot-like) concretions | |||
| WNT-L103 | 1959-01 | 61.6000 | 19.0833 | -53 | WNT-L103-1 | 0 | Surface | Fe-Mn nodule | Flat | Several | Clay | Clay with little gravel | Flat concretions | |||
| WNT-L110 | 1959-01 | 61.6000 | 17.7133 | -55 | WNT-L110-1 | 0 | Surface | Fe-Mn nodule | Flat | Several | Glacigenic | Clay, sand and gravel bottom | Flat concretions | |||
| WNT-L115 | 1959-01 | 61.1500 | 17.7833 | -58 | WNT-L115-1 | 0 | Surface | Fe-Mn nodule | Few | Glacigenic | Sand, gravel, clay and rocks | Some Fe-Mn concretions | ||||
| WNT-L154 | 1959-01 | 61.0667 | 19.9417 | -102 | WNT-L154-1 | 0 | Surface | Fe-Mn nodule | Disc | Several | Clay | Clay and soft gravel | Disc-shaped concretions. | |||
| WNT-L162 | 1959-01 | 61.3917 | 21.0583 | -48 | WNT-L162-1 | 0 | Surface | Fe-Mn nodule | Disc | 1 | Sand | Iron-rich sand | A disc-shaped concretion. | |||
| WNT-P4 | 1959-01 | 62.4800 | 20.1917 | -15 | WNT-P4-1 | 0 | Surface | Fe-Mn nodule | Disc | Several | The sample contains almost exclusively disc-shaped concretions. | |||||
| WNT-To3 | 1963-05 | 60.7883 | 20.2117 | -62 | WNT-To3-1 | 0 | Surface | Fe-Mn nodule | Disc | 1 | Fragment | A fragment of disc-shaped concretion from an area suspected to be rich of this type of deposit | ||||
| WNT-A18 | 1963-06 | 63.2417 | 20.9050 | -19 | WNT-A18-1 | 0 | Surface | Fe-Mn nodule | Slab | Several | Up to 50.0 cmx10.0 cm | Sand | Mixed gravel and sand | Exceptionaly large plate concretions, the largest being 50 cm in length and about 10 cm in thickness. The inner part was generally made of pale and clay or sand with an outer dark brown crust. | ||
| WNT-A19 | 1963-06 | 63.2167 | 20.8500 | -24 | WNT-A19-1 | 0 | Surface | Fe-Mn nodule | Slab | Several | Up to 50.0 cmx10.0 cm | Sand | Mixed gravel and sand | Exceptionaly large plate concretions, the largest being 50 cm in length and about 10 cm in thickness. The inner part was generally made of pale and clay or sand with an outer dark brown crust. | ||
| WNT-A22 | 1963-06 | 63.1917 | 20.8167 | -24 | WNT-A22-1 | 0 | Surface | Fe-Mn nodule | Many | Clay | Muddy clay covered with a thin layer of coarser material | Observed diving behind a large rock and protected from the bottom streams there are many Fe-Mn concretions | ||||
| WNT-A23 | 1963-05 | 61.3333 | 20.9500 | -54 | WNT-A23-1 | 0 | Surface | Fe-Mn nodule | Disc | Several | Glacigenic | Glacial deposit type bottom with a bit of gravel and stones | Disc-shaped concretions with corroded surface. | |||
| WNT-A24B | 1963-05 | 61.3083 | 21.1417 | -30 | WNT-A24B-1 | 0 | Surface | Fe-Mn nodule | Flat | Several | Small | Glacigenic | Glacial deposit type bottom topped by a little sand, clay and scattered | Small flat concretions especially downstream from large stones. The observations were carried out by diving. | ||
| WNT-N4 | 1963-08 | 60.1367 | 21.2367 | -30 | WNT-N4-1 | 0 | Surface | Fe-Mn nodule | Flat | Several | Glacigenic | Glacial till reworked in sand and gravel without finer material | The observations were carried out by diving. Flat concretions appearing strongly corroded. | |||
| WNT-N1 | 1963-04 | 60.1533 | 25.1783 | -17 | WNT-N1-1 | 0 | Surface | Fe-Mn nodule | Flat | Several | Glacigenic | Sand and gravel on a flat bottom with larger rocks in places | Fe-Mn concretions do have a distinct flat shape. | |||
| WNT-N2 | 1963-04 | 60.1433 | 25.1433 | -20 | WNT-N2-1 | 0 | Surface | Fe-Mn nodule | Ring | Several | Gravel | Smooth gravel bottom with some rocks | The Fe-Mn deposit forms rings around the small stones. | |||
| WNT-N3 | 1963-06 | 59.7950 | 23.1983 | -20 | WNT-N3-1 | 0 | Surface | Fe-Mn nodule | Ring | Many | 2.0-4.0 cm wide | Gravel | Sand and gravel bottom | Covered at 70% by many ring-shaped concretions. The Fe-Mn deposit ring has a diameter of 2 to 4 cm around small to large stones. | hdl:10013/epic.46576.d006 | |
| WNT-R/62 | 1962-01 | 60.4317 | 26.9633 | -18 | WNT-R/62-1 | 0 | Surface | Fe-Mn nodule | Ring | Many | Clay | The bottom is covered with a thin layer of clay containing sand and gravel | A significant proportion of the surface is covered by Fe-Mn concretions formed as rings around small stones. | |||
| WNT-Z705 | 1963-09 | 59.8167 | 24.7500 | -64 | WNT-Z705-1 | 0 | Surface | Fe-Mn nodule | Round | Several | Glacigenic | Brown glacial deposit type bottom layer topped by a sand layer 0.5-1 cm thick sand-containing layer | Small grain-like (shot-like) round concretions. | |||
| WNT-A31 | 1963-07 | 60.4250 | 27.3917 | -18 | WNT-A31-1 | 0 | Surface | Fe-Mn nodule | Ring | Several | The bottom is covered ring-shaped concretions largely mostly circular. They are similar to those found in Finnish lakes. | |||||
| WNT-F58A | 1963-01 | 59.5833 | 22.9667 | -18 | WNT-F58A-1 | 0 | Surface | Fe-Mn nodule | Round | Several | 0.3 cm | Round concretions (grains with diam. 3 mm) | ||||
| WNT-14RR4 | 64.8833 | 22.8000 | -74 | WNT-14RR4-1 | 0 | Surface | Fe-Mn nodule | Round | Many | Round concretions | hdl:10013/epic.46576.d001 |