Results 21 to 30 of about 4,838 (230)

Structure of geochemical field of mesothermal gold ore deposit Zapadnoe (Lensk ore area)

open access: yesИзвестия Томского политехнического университета: Инжиниринг георесурсов, 2019
The described research is now becoming even more relevant due to the efficiency improvement of expected gold ore exploration based on sophisticated geochemical information processing and interpretation methods. The main aim of the study is to investigate
Roman Yurievich Gavrilov, Danil Khryapin
doaj   +3 more sources

The stepwise rise of angiosperm-dominated terrestrial ecosystems. [PDF]

open access: yesBiol Rev Camb Philos Soc
ABSTRACT Angiosperms are the most diverse and abundant plant taxon today and dominate the majority of Earth's terrestrial ecosystems. They underwent rapid divergence and biogeographic expansion from the early to the middle Cretaceous. Yet, transformative ecosystem change brought about by the increased ecological dominance of angiosperms unfolded ...
Ding W   +5 more
europepmc   +2 more sources

Mineralogical petrochemical and geochemical features of near ore metasomatism in the gold ore deposit "Verkhne-Sakukanskoye" (Northern Transbaikal Region) [PDF]

open access: yes, 2006
Discussion in comparative aspect of the nature of geochemical fields in the mesothermal gold deposits formed in blacks and a crystal substratum is continued.
Freitas, Rainhill K.   +2 more
core   +2 more sources

Ecological analysis of the flora of the Kremenets Mountains National Nature Park (on the example of the mountains Divochi Skeli, Strakhova, Masliatyn, Chercha, Zamkova, Bozha) [PDF]

open access: yesE3S Web of Conferences, 2021
One of the elements that ensure the sustainability of the environment is the vegetation cover. The vegetation cover contributes to the balanced functioning of ecosystems.
Lisova Nataliia   +2 more
doaj   +1 more source

Mineral-petrochemical wallrock alteration of rocks in Bericul gold-ore deposit (Kuznetsk Alatau) [PDF]

open access: yes, 2004
The distribution of mineral associations in near-veined zonal propylite-beresite metasomatic columns of mesothermal Bericul gold-ore deposit was analyzed.
I Kucherenko   +11 more
core   +2 more sources

Determining the probability of cyanobacterial blooms: the application of Bayesian networks in multiple lake systems [PDF]

open access: yes, 2015
A Bayesian network model was developed to assess the combined influence of nutrient conditions and climate on the occurrence of cyanobacterial blooms within lakes of diverse hydrology and nutrient supply.
Bois, Julie   +11 more
core   +2 more sources

The “Alluvial Mesovoid Shallow Substratum”, a new subterranean habitat [PDF]

open access: yes, 2013
Received: April 5, 2013; Accepted: August 23, 2013; Published: October 4, 2013In this paper we describe a new type of subterranean habitat associated with dry watercourses in the Eastern Iberian Peninsula, the “Alluvial Mesovoid Shallow Substratum ...
Gilgado, José D.   +5 more
core   +8 more sources

ORE GEOLOGY PROBLEMS AND THE HUMAN FACTOR. PART 3. METAMORPHISM AND MESOTHERMAL OREFORMATION

open access: yesИзвестия Томского политехнического университета: Инжиниринг георесурсов, 2019
The relevance of the research. The conditions of the known large mesothermal gold deposits formation into black shales states of different age form the subject of animated discussion which often acquires the signs of substitute and probably therefore the
Igor V. Kucherenko
doaj   +1 more source

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