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Evidence for the solar wind in lunar magmas: A study of slowly cooled samples of the Apollo 12 olivine basalt suite
hydrogen isotopes melt inclusions mare basalts SIMS lunar olivine
2017/4/10
While it is now recognized that the Moon has indigenous water and volatiles, their total abundances are unclear, with
current literature estimates ranging from nearly absent to Earth-like levels. Sim...
Using Basalt Flour and Brown Algae to Improve Biological Properties of Soil Contaminated with Cadmium
cadmium fertilizing substances microorganisms
2015/7/28
In order to achieve homeostasis of soil, the potential of alleviating substances (two innovative: basalt flour and
brown algae extract against two classic compounds: barley straw and compost) were a...
Influence of a planting hole application of dolomitic limestone powder and basalt grit on the growth of Carpathian birch (Betula carpatica W. et K.) and soil chemistry in the air-polluted Jizerské hory Mts.
acidic deposition forest ecosystems
2015/3/5
The objective of the study was to evaluate the growth potential of Carpathian birch (Betula carpatica W. et K.) at an environmentally harsh mountain site and a response of this species to altered soil...
Study on the limitations of travel-time inversion applied to sub-basalt imaging
travel-time inversion sub-basalt imaging
2015/1/5
The difficulties of seismic imaging beneath high velocity structures are widely recognised. In this setting, theoretical analysis of synthetic wide-angle seismic reflection data indicate...
Material distribution patterns: an analysis of basalt and obsidian artifacts from the east side of the Tahoe National Forest and surrounding lands
Material distribution patterns obsidian artifacts
2014/12/10
This thesis is an analysis of data recovered from 29 archaeological sites on the east side of the Tahoe National Forest and surrounding lands. Toolstone sources and temporal phase information from ind...
Material distribution patterns: an analysis of basalt and obsidian artifacts from the east side of the Tahoe National Forest and surrounding lands
Material distribution patterns obsidian artifacts
2014/11/7
This thesis is an analysis of data recovered from 29 archaeological sites on the east side of the Tahoe National Forest and surrounding lands. Toolstone sources and temporal phase information from ind...
East-west mantle geochemical hemispheres constrained from Independent Component Analysis of basalt isotopic compositions
mantle isotope domain basalt supercontinent
2017/4/11
In order to decipher the mantle geochemical heterogeneity that reflects material differentiation and circulation within
the Earth, we examined mid-ocean ridge basalts (MORB), ocean island basalts (OI...
Evolution and significance of soil magnetism of basalt-derived chronosequence soils in tropical southern China
Magnetic Parameters Basalt-Derived Chronosequence Soil
2013/3/5
Soil samples were collected from eight basalt- derived chronosequence soils with the ages of 0.01, 0.58, 0.92, 1.33, 2.04, 3.04, 3.76 and 6.12 Ma respectively from Leizhou Peninsula and northern Haina...
Dependence of plant-induced weathering of basalt and andesite on nutrient conditions
andesite basalt element release nutrient conditions plants weathering
2017/8/9
To study the effect of nutrient conditions on the weathering of rock, hydroponic cultivation experiments of two crop plants (soybean and maize) were conducted with two different levels of nutrient sup...
Mechanical and morphological properties of basalt filled polymer matrix composites
LDPE Basalt Fracture surface Mechanical properties
2009/12/3
Purpose: The aim of this work is to study the effect of basalt on physical, mechanical and morphological of the
injection molded LDPE.
Design/methodology/approach: In this study, the effect of basal...
Event-based sub-basalt depth imaging applied to marine seismic data from north of Shetland,UK
Event-based sub-basalt depth marine seismic data north of Shetland
2009/12/2
Seismic wave propagation in media with high-velocity layers (basalts) can be described as an interference of various events commonly referred to as wave types or modes. Proposed here is the event-base...
Coring basalt under Mars low pressure conditions
Coring basalt Mars low pressure conditions
2009/6/1
We report and evaluate drilling results in hard basalt under Mars low pressure conditions and introduce an equation that may be used to estimate drilling performance in hard formations.
Mechanical Properties of Basalt Filaments
basalt filaments mechanical properties thermo-mechanical properties
2009/2/16
In this contribution selected physical and mechanical properties of laboratory prepared basalt filaments and fibres drawn out from these are presented. The mechanical properties were investigated afte...
美国Basalt地区图书馆区
美国Basalt地区图书馆区
2008/12/12
The Mission of the Basalt Regional Library District is to provide access to a wide variety of information and popular materials, to promote cultural understanding and to help meet intellectual, educat...
Combining [3He] cosmogenic dating with U–Th/He eruption ages using olivine in basalt
U–Th/He cosmogenic helium Snake River Basalts Idaho olivine
2014/4/8
This paper presents new U–Th/He crystallization and 3He exposure ages on olivine for a suite of basalt samples from the Snake River Plain, Idaho. The results provide the first demonstration that U–Th/...