Results 1 to 10 of about 146,439 (338)

Coring is not boring! – What should, could and has been be done to celebrate the borehole core. [PDF]

open access: yesGeoconservation Research, 2022
The importance of the borehole core in aiding our understanding of the subsurface is generally underappreciated outside the geoscience world. The use of boreholes to access geological resources has a long history and the study of recovered core samples ...
Phillip Murphy
doaj   +1 more source

Fault associated with the 1967 M 6.3 Koyna earthquake, India: A review of recent studies and perspectives for further probing

open access: yesJournal of Asian Earth Sciences: X, 2022
The Koyna region in western India, characterized by recurrent seismic activity over more than five decades and confined largely within a 20 km × 30 km area and ∼10 km in depth, is a classical site to study earthquake processes.
Kunal Modak   +4 more
doaj   +1 more source

Measurement of Gross Alpha and Beta Activity Concentrations in Drinking Water from Sabon Gari Local Government Area of Kaduna State, Nigeria [PDF]

open access: yesPhysics Access, 2022
The gross alpha and beta activity concentrations of eighteen water samples, consisting of boreholes and Hand dug wells from Sabon Gari Local government area of Kaduna StateNigeria have been analyzed using, the potable single channel gas free MPC-2000B-DP
Usman Adamu   +3 more
doaj   +1 more source

Analysis of the Borehole Effect in Borehole Radar Detection [PDF]

open access: yesSensors, 2020
The directional borehole radar can accurately locate and image the geological target around the borehole, which overcomes the shortcomings that the conventional borehole radar can only detect the depth of the target and the distance from the borehole.
Wentian Wang   +3 more
openaire   +3 more sources

The 2020 earthquake sequence and seismic hazard scenario of Mizoram state in northeast India

open access: yesFrontiers in Earth Science, 2022
The Mizoram state of India lies in close proximity to the active Indo-Burma subduction zone and had experienced several moderate to large earthquakes, including the M7 event in 1938. Since 2015, only two events with 5<M<6 have occurred in the area,
Brijesh K. Bansal   +2 more
doaj   +1 more source

GROUNDWATER QUALITY MODELING FOR SUITABILITY FOR IRRIGATION PURPOSES IN OIL PRODUCING AREAS OF KHANA AND GOKANA LOCAL GOVERNMENT AREAS OF RIVERS STATE, NIGERIA [PDF]

open access: yesEarth Sciences Pakistan, 2020
This study is aimed at modeling groundwater quality for irrigation purposes in oil producing areas of Khana and Gokana Local Government areas of Rivers State, Nigeria.
Nwankwoala, H.O, Amachree, T
doaj   +1 more source

Performance of the Wireline Heave Compensation System Onboard D/V JOIDES Resolution [PDF]

open access: yesScientific Drilling, 2013
No abstract available.
G. Iturrino   +13 more
doaj   +1 more source

Age–depth model of the past 630 kyr for Lake Ohrid (FYROM/Albania) based on cyclostratigraphic analysis of downhole gamma ray data [PDF]

open access: yesBiogeosciences, 2015
Gamma ray (GR) fluctuations and potassium (K) values from downhole logging data obtained in the sediments of Lake Ohrid from 0 to 240 m below lake floor (b.l.f).
H. Baumgarten   +8 more
doaj   +1 more source

Overview of the thermal properties of rocks and sediments in Slovenia

open access: yesGeologija, 2023
The use of geothermal energy, which comes from both deep geothermal systems and the shallow underground, has been developing rapidly in the last few decades.
Dušan Rajver, Simona Adrinek
doaj   +1 more source

Thermal Diffusivity in the Subsoil: A Case Study in the Asturias (Northern Spain)

open access: yesEnergies, 2023
This study presents a novel methodology for determining the apparent thermal diffusivity of subsoil in situ, employing two heat transfer models within the subsurface: one method is based on heat conduction caused by air temperature oscillations, while ...
Germán Marcos-Robredo   +3 more
doaj   +1 more source

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