
Goethite
Goethite(针铁矿)是一种常见的铁矿石,它主要由铁氧化物组成,通常呈现出棕色或黑色的结晶形式。其主要成分为FeO(OH),广泛存在于土壤和沉积岩中。以下是该词的详细分析和例句。
词性分析
“Goethite”主要作为名词使用,指代一种矿物。形容词形式为“goethitic”,用于描述与该矿物相关的特性。
词语辨析
在地质学中,“goethite”与其他铁矿石(如hematite)常被比较。它们都含有铁,但在成分和外观上有所不同。
词汇扩充
相关词汇包括:iron(铁)、oxide(氧化物)、mineral(矿物)、ore(矿石)。
近义词
- Hematite(赤铁矿)
- Limonite(褐铁矿)
反义词
在地质学中,没有直接的反义词,但可以认为与之相对的矿物是那些不含铁的矿物,如石英(Quartz)。
用法
在科学文献和地质勘探中,"goethite"常用于描述矿石的成分、性质以及在环境中的作用。
例句
Goethite is a common iron-bearing mineral found in many soils and sediments, often appearing as brownish-yellow to black in color.
针铁矿是一种常见的含铁矿物,常见于许多土壤和沉积物中,通常呈现出棕黄色到黑色。
The presence of goethite can indicate the weathering of iron-rich rocks.
针铁矿的存在可能表明富铁岩石的风化。
Many rocks contain goethite as a secondary mineral formed through the alteration of primary iron minerals.
许多岩石含有针铁矿,作为通过主要铁矿物改变形成的次生矿物。
The identification of goethite is important for understanding the geochemical processes in soil.
识别针铁矿对了解土壤中的地球化学过程非常重要。
In sedimentary environments, goethite can be an important indicator of paleoclimate.
在沉积环境中,针铁矿可以是古气候的重要指示物。
Samples containing goethite were analyzed for their mineralogical composition.
含有针铁矿的样本被分析其矿物学成分。
The weathering process leads to the formation of goethite in many iron-rich soils.
风化过程导致在许多富铁土壤中形成针铁矿。
Goethite often forms in humid climates where iron minerals are subjected to intense weathering.
针铁矿通常在潮湿气候中形成,在那里铁矿物受到强烈风化。
Scientists use goethite to study the biogeochemical cycles of iron in ecosystems.
科学家利用针铁矿研究生态系统中铁的生物地球化学循环。
The crystal structure of goethite is key to understanding its properties.
针铁矿的晶体结构是理解其性质的关键。
In mining, goethite is often a target mineral for extraction due to its iron content.
在采矿中,针铁矿由于其铁含量通常是提取的目标矿物。
Geologists have identified several deposits of goethite in the region.
地质学家在该地区发现了几处针铁矿矿床。
The economic value of goethite lies in its use as an iron ore.
针铁矿的经济价值在于其作为铁矿石的用途。
Studies show that goethite can affect the mobility of contaminants in soils.
研究表明,针铁矿可以影响土壤中污染物的迁移性。
Goethite often forms in oxidizing conditions, making it a common mineral in lateritic soils.
针铁矿常在氧化条件下形成,使其成为后期土壤中的常见矿物。
Researchers are investigating the potential of goethite for use in catalysis.
研究人员正在调查针铁矿在催化方面的潜力。
The color of goethite can vary, often depending on the impurities present.
针铁矿的颜色可能会有所不同,通常取决于存在的杂质。
Goethite is often found in association with other iron minerals such as hematite and limonite.
针铁矿通常与其他铁矿物如赤铁矿和褐铁矿一起出现。
The study of goethite is crucial for understanding the iron cycle in nature.
对针铁矿的研究对于理解自然界中的铁循环至关重要。