Results 121 to 130 of about 30,947 (278)

Self-Reversal of Remanent Magnetisation of Basalts - Origin, Mechanisms and Consequences [PDF]

open access: yes, 2003
One of the main goals of current palaeomagnetic research is the attempt to acquire high-resolution data on palaeodirections and -intensities in order to obtain detailed information about the Earth's magnetic field in the geological past.
Krása, David
core  

(Table 4) Cation exchange capacity for basalts of ODP Sites 124-768 and 124-770

open access: yes, 1991
(Table 4) Cation exchange capacity for basalts of ODP Sites 124-768 and 124 ...
Jarrard, Richard D   +3 more
core   +1 more source

The emergence and complexification of symbolic practices in the Homo lineage: an archaeological and cognitive perspective Émergence et complexification des pratiques symboliques dans la lignée Homo : une approche archéologique et cognitive

open access: yesJournal of the Royal Anthropological Institute, EarlyView.
Recent archaeological discoveries, reviewed in this essay, challenge traditional views on the emergence of human symbolic cognition. Once believed to have originated in Europe around 40,000 years ago, new evidence shows it emerged much earlier across diverse regions.
Francesco d'Errico   +3 more
wiley   +1 more source

Melting of old refractory mantle during subduction initiation of the western Pacific plate

open access: yesCommunications Earth & Environment
The source characteristics and melting mechanisms for forearc basalts formed during subduction initiation in the western Pacific plate remain unclear.
Hong-Yan Li   +4 more
doaj   +1 more source

(Table 2) Rare-earth element abundances in basalts from DSDP Leg 65 holes

open access: yes, 1983
(Table 2) Rare-earth element abundances in basalts from DSDP Leg 65 ...
Margolin, Len   +5 more
core   +1 more source

Divergence Linked to Possible Ecological Speciation in Blind Mole Rats: Integration of Thermal Biology and Bite Force in the Upper Galilee Blind Mole Rat (Nannospalax galili)

open access: yesIntegrative Zoology, EarlyView.
Basalt‐dwelling blind mole rats maintain lower body temperatures, show greater post‐digging thermal increases, and dig more efficiently than those from rendzina soils. Although metabolic rates and bite force did not differ between populations, these thermal and physiological shifts align with the greater mechanical resistance and seasonal hypoxia of ...
Matěj Lövy   +6 more
wiley   +1 more source

(Table 1) Rock-magnetic properties of basalts from ODP Holes 135-834B and 135-835B

open access: yes, 1994
(Table 1) Rock-magnetic properties of basalts from ODP Holes 135-834B and 135 ...
Sager, William W   +3 more
core   +1 more source

Late Antique Allāh: Ancestral Arabian Religion and the Monotheistic Zeitgeist

open access: yesArabian Archaeology and Epigraphy, EarlyView.
ABSTRACT This essay addresses the ongoing scholarly tension between the monotheistic interpretations of late pre‐Islamic Arabian religion, pioneered by G. Hawting and P. Crone, and the traditional accounts of rampant Arabian polytheism found in later Islamic literary sources.
Ahmad Al‐Jallad, Hythem Sidky
wiley   +1 more source

Geology and geochemical features of Early Paleozoic volcanites Sakmara and Voznesenka-Prisakmarian zones in Southern Urals

open access: yesЛитосфера, 2015
The work is dedicated to one of the most interesting areas of the Southern Urals - Sakmara and Vozneseka-Cissakmarian zones which are identified with the Main Uralian Fault.
A. M. Kosarev
doaj   +2 more sources

A new look at the geodynamic development of the Ediacaran–early Cambrian forearc basalts of the Tannuola-Khamsara Island Arc (Central Asia, Russia): Conclusions from geological, geochemical, and Nd-isotope data

open access: yesOpen Geosciences
Oceanic igneous rocks throughout the Altai-Sayan Fold Belt (ASFB) in central-southern Siberia are often considered to be late Precambrian–early Paleozoic accreted elements of oceanic crust – often of uncertain paleogeographic or geodynamic origin.
Mongush Andrey Alexandrovich   +1 more
doaj   +1 more source

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