Results 21 to 30 of about 1,158,293 (168)

From the micro to the macro - a panoptic lens on wood biology.

open access: yesNew Phytologist, 2019
superbly productive meeting. Also to Dr Greg Stock for his brilliant guest talk on the Geology of the Sierra Nevada and the Tahoe Basin, and (along with the guided fieldtrip) a masterful lesson on science communication and engagement. Finally, a thank you
E. Mizrachi
semanticscholar   +1 more source

Geology and Petrographic Study of the Granitic Rocks of Kaltungo Inlier, Northeastern Nigeria

open access: yes, 2017
Geological mapping of Kaltungo inlier was carried out, and a geological map of the area was produced. The area is dominantly underlain by porphyritic granites, coarse biotite granites and medium grained granites.
A. Sa’ad, S. Baba
semanticscholar   +1 more source

Stacked sills forming a deep melt-mush feeder conduit beneath Axial Seamount

open access: yesGeology, 2020
Magmatic systems are composed of melt accumulations and crystal mush that evolve with melt transport, contributing to igneous processes, volcano dynamics, and eruption triggering. Geophysical studies of active volcanoes have revealed details of shallow-
S. Carbotte   +7 more
semanticscholar   +1 more source

Diachronous collision in the Seve Nappe Complex: Evidence from Lu–Hf geochronology of eclogites (Norrbotten, North Sweden)

open access: yesJournal of Metamorphic Geology, 2021
The collision of Baltica and Laurentia during the Caledonian Orogeny happened at c. 400–420 Ma. However, subduction and collision processes also took place before this main collisional phase and the tectonic history of these is still not fully resolved ...
K. Fassmer   +6 more
semanticscholar   +1 more source

ORIENTED MICROTUBULES IN ELONGATING CELLS OF THE DEVELOPING LENS RUDIMENT AFTER INDUCTION.

open access: yesProceedings of the National Academy of Sciences of the United States of America, 1964
7Harrington, H. J., Bull. Am. Assoc. Petrol. Geologists, 46, 1773-1814 (1962). See especially map on p. 1775. 8 Schwarzbach, M., Climates of the Past (London, Princeton, etc.: D. Van Nostrand Co., 1963). See p.
B. Byers, K. Porter
semanticscholar   +1 more source

Himalayan Buddhism as Human Geological Agency: Rethinking the Novelty of "the Anthropocene"

open access: yesJournal of Global Buddhism
This article uses a Himalayan Buddhist lens to critically interrogate a fundamental premise of "the Anthropocene"---that the epoch commemorates a "newfound" capacity of humans to mobilise Earth forces.
Alice Millington
doaj   +1 more source

Application of geological methods for prospecting of podiform chromite deposits in the Khoy ophiolite zone, Northwestern Iran

open access: yesJournal of Economic Geology, 2019
Introduction Podiform chromite deposits are small magmatic chromite bodies formed in the lower section of an ophiolite complex. Podiform chromite mines have produced 57.4 percent of the world’s total chromite production.
Jaber Masoudi, Ali Imamalipour
doaj   +1 more source

Systems approaches to urban underground space planning and management – A review

open access: yesUnderground Space, 2020
The necessity to recognize the subsurface or underground and all its current and potential uses as part of our urban environment, to integrate this into urban planning and governance, and to foster conscious allocation of subsurface space has been ...
Loretta von der Tann   +3 more
doaj  

Increasing hydrocarbon production within the Krukenytsia depression of the Bolshe-Volytska zone of the Fore-Carpathian trough

open access: yesМінеральні ресурси України
Increasing hydrocarbon production in Ukraine requires the development and introduction of new promising methodological and technological means of petrophysical support and drilling support for exploration areas based on modern scientific and ...
D. D. Fedoryshyn   +4 more
doaj   +1 more source

Development of a three‐dimensional hydrogeological model for the island of Norderney (Germany) using GemPy

open access: yesGeoscience Data Journal
Geological information is required to parameterize hydrogeological properties in groundwater flow models. Our aim was to provide a hydrogeological model for the island of Norderney, Northwest Germany and the surrounding Wadden Sea for this purpose.
Patrick Haehnel   +3 more
doaj   +1 more source

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