Dataset of particle size distribution data of Holocene volcanic ashes of NW Argentina

Fernandez-Turiel, J. L. | Rejas, Marta | Pérez Torrado, Francisco José | Saavedra Alonso, Julio | Rodriguez-Gonzalez, Alejandro

This dataset includes particle size distribution data of volcanic ashes of Southern Puna and neighbouring areas (NW Argentina). The content of particles of 0.1–1000 μm was determined by lasser diffraction. The studied volcanic materials are mainly associated with the 4.2 ka cal BP eruption of...

Dataset of glass and mineral geochemical data of Holocene volcanic ashes of NW Argentina

Fernandez-Turiel, J. L. | Rejas, Marta | Pérez Torrado, Francisco José | Saavedra Alonso, Julio | Rodriguez-Gonzalez, Alejandro

Groundmass glass, phenocrysts, microphenocrysts, and microlites of glass shards (1011 analyses at single points), feldspars (568), biotites (183), Fe–Ti oxides (101), amphiboles (30), and pyroxenes (14) were analysed on polished thin sections of Holocene volcanic ashes, ignimbrites and lava...

Dataset of total and nitric acid soluble element concentrations from stream sediments of the Upper Garonne Basin, Val d'Aran, Central Pyrenees

Fernandez-Turiel, J. L. | Rejas, Marta | Rodríguez-González, A. | Lobo, Agustín

This dataset comprises the total and the acid nitric soluble element concentrations of major and trace elements (Si, Ti, Al, Fe, Mn, Mg, Ca, Na, K, P, LOI, As, Ba, Be, Ce, Co, Cr, Cs, Cu, Dy, Er, Eu, Ga, Gd, Ge, Hf, Ho, La, Li, Lu, Mo, Nd, Ni, Pb, Pr, Rb, Sb, Sc, Sm, Sn, Sr, Tb, Th, Tm, U, V,...

P-wave velocity and attenuation (1/Q) data of water-saturated sand pack (from dry to full saturation) at 10 kilohertz frequency measured using an acoustic pulse tube under 10 MPa effective pressure

Sutiyoso, Hanif Santyabudhi | Sahoo, Sourav | North, Laurence

2024

The data comprise P-wave velocity and attenuation (1/Q) measurements of water-saturated sand packs (four samples) across saturation levels, from dry to fully saturated. Using an acoustic pulse tube, measurements were recorded in the sonic frequency range (1-20 kHz, centred at 10 kHz) under 10...

Palaeomagnetic measurements of sediment cores collected from the Semenov Hydrothermal Field region of the Mid-Atlantic Ridge during the RRS James Cook cruise JC224 (March - April 2022)

Figueroa, Acer J

2025

Sub-samples from sediment cores collected from the Semenov Hydrothermal Field region of the Mid-Atlantic Ridge during the RRS James Cook cruise JC224 (March - April 2022) were taken for geochronological analysis. Continuous U-channel sub-samples were prepared specifically for paleomagnetic...

Geochemical and geochronological data from the Falkland Islands, 2023-2024

Riley, Teal

2024

Geological fieldwork was carried out in the Falkland Islands in March 2022 to help understand the depositional history and provenance of Late Permian sedimentary rocks of East Falkland. To accurately determine their depositional age and precise provenance we conducted a detailed analysis of...

Physiological variation in wild and lab-reared threespine sticklebacks from Icelandic geothermal and ambient sites

Parsons, K.

2024

Data contain measurements of physiological variation in threespine stickleback from Icelandic populations. The data includes metabolic rates measured on individual stickleback fish across three temperatures (Metabolism.csv), inter-individual variation in distances between individuals under...

Geochemical products of laboratory-simulated abrasion of natural quartz and alkali feldspar incubated at low temperatures

Gill-Olivas, Beatriz | Telling, Jon | Tranter, Martyn

2024

Geochemical data collected during a 40 day incubation of crushed silicate minerals (quartz and alkali feldspar). Quartz and alkali were crushed separately under an oxygen-free atmosphere using a planetary ball mill. The crushed minerals where then incubated in serum vial under with...

Morphometric data and morphological and in-situ images of Fissidentalium aurae sp. nov. from the abyssal Labrador Sea collected in November 2021

Neuhaus, Jenny | Brix, Saskia | Eichsteller, Angelina | Taylor, James | Linse, Katrin

2024

During the IceDivA2 expedition on RV Sonne in November 2021, specimens of a megafaunal scaphopod species were collected by Agassiz trawl (AGT) and imaged by an Ocean Floor Observation System (OFOS) in the Labrador Sea Basin at abyssal depths of 3380 to 3390 m. Morphological, morphometric and...

Geochemical data from hot springs and associated bed rocks worldwide along with Mars samples and meteorites

Galloway, Toni | Baidya, Abu Saeed | Cousins, Claire | Stueeken, Eva

2024

Concentrations of various elements along with temperature, pH and dissolved oxygen, in hot spring fluids around the world. Bedrock chemistry data for Mars, in situ samples and meteorites, also included. Data from Iceland were partly generated in this study, other data are taken from the...