supergene
n. [地质] 浅生矿床
adj. 表生的;浅生成的
2026-03-22 12:39 浏览次数 27
n. [地质] 浅生矿床
adj. 表生的;浅生成的
1. a group of linked genes acting as an allelic unit especially when due to the suppression of crossing-over
supergene weathering表生风化
supergene family[遗]
supergene folks超基因家族
supergene process表生作用
supergene conditions表生条件
supergene structure表生构造
supergene deposit浅成矿床
supergene anomaly二台子
supergene prossesses表生作用
adsorption is regarded as an important metallogenic mechanism for the supergene and epithermal ore deposits.
吸附作用被认为是低温表生矿床的一种重要的成矿机制。
hurun manganese deposit is consisted of marine sedimentary primary manganese carbonate ores and supergene enrichment oxide ores.
湖润锰矿床由海相沉积的原生碳酸锰矿床和表生富集的氧化锰矿床组成。
according to mineralizing conditions and processes, the deposits may be grouped into sedimentary, hydrothermal, sediment reworked and supergene leaching, including four types and seven subtypes.
依据成矿作用和成矿地质特征,将我国(天青石)锶矿床划分为沉积型、巖浆热液型、沉积热卤水改造型和表生淋积型等四大类七个亚类。
mn ores were concentrated through sedimentation, metamorphism and supergene enrichment.
锰矿的富集经历了沉积作用、变质作用和表生再富集作用。
in the course of alteration, the unstable elements in supergene zone are leached out in quantity, but the stable ones are relatively enriched.
在蚀变过程中,那些在表生条件下不稳定或较不稳定的元素大量流失,而那些稳定或较稳定元素则很少流失或相对富集。
the jiangbei conglomerate is a kind of supergene cemented rock in the river gravel.
江北砾巖是河流砾石层在地表经胶结形成的沉积巖,长期以来地学界对其成因未有定论.
fluids can be divided into 3 types, namely, supergene infiltration fluid, authigenic fluid and deep extraneous fluid, and their basic features are described.
将盆地流体类型分为表生渗入流体、自生流体和深部外来流体3种,并简述了这3种流体的基本特征。
jarosite is a major secondary mineral formed in acid supergene environment by oxidation of metal sulphide.
黄钾铁矾是金属硫化物在酸性条件下氧化形成的主要次生矿物。
genes for ugts belong to a supergene family, and some of them are identified as genetic polymorphism that will affect the activities of enzyme protein.
该酶为一个超基因家族,其中有些具有基因多态性,从而影响酶的活性。
in nature, potassium is mainly present in silicate, sulfate, halide, and has a strong migration behaviour in supergene zone, so potassium is widely distributed in groundwater.
钾在自然界主要以硅酸盐、硫酸盐化合物和卤化物存在,在表生带具有较强的迁移能力,因此在地下水中分布较广。
the ore—forming process was completed through three stages, i. e. , tecto—alteration stage, hydrothermal stage and supergene reformation stage.
构造蚀变期、热液期以及表生改造三个成矿期完成的。
a chemical model for activation, migration, precipitation and enrichment of silver in hydrothermal solution and in supergene conditions has been established.
建立了在热液和表生条件下银的活化、迁移、沉淀、富集的化学模式。
the jurassic strata are considered as the important target strata for the exploration and development of the supergene gas in western sichuan.
川西坳陷侏罗系是川西浅层天然气勘探开发的主要目的层。
the formation of ore zone can be divided into hydrothermal stage and supergene stage.
矿带的形成可划分为热液期和表生期。
a new kind of gold mineralization, named supergene and structural-altered rocks gold deposit has been discovered in the northern margin of junggar.
準噶尔北缘发现了一种较特殊的金矿化类型即浅成巖-构造蚀变巖金矿。
while on mineral belt, the extent of ore-forming elements and indicator elements supergene enrichment in horizon b soil was somewhat higher than that in horizon a soil.
矿化带处b层土壤比a层土壤中元素的富集强度稍大,元素明显地富集在粗粒级组分中;
the supergene geochemical features and the factors that control the supergene geochemical anomaly of gold in alpine meadow landscape are expounded.
阐述了高寒草甸景观区金的表生地球化学特征,以及制约金的表生地球化学异常发育的表生和景观因素。
adsorption is regarded as an important metallogenic mechanism for the supergene and epithermal ore deposits.
吸附作用被认为是低温表生矿床的一种重要的成矿机制.
and then through supergene weathering mineralization, weathering type gold deposit was formed.
再经表生同化成矿作用形成风化型金矿床.
by means of comprehensive geochemical soil cross section, the authors studied in detail characteristics of supergene geochemical anomalies in the ertaizi gold_copper orefield.
为查明二台子金铜矿床的表生地球化学异常特征,采用土壤地球化学综合剖面的研究方法,对其进行了详细的分析研究。
the extent of ore-forming elements and indicator elements supergene enrichment in soil on non-mineral region was even higher than that on mineral belt.
非矿化地段土壤中元素的表生富集程度较矿化带处土壤中元素表生富集程度更强;
acid mine drainage (amd) is produced by interaction between sulfide ores, water, oxygen in air and bacterium in supergene environment and is a very important cause of serious environmental pollution.
酸矿水是含硫化物矿石在表生条件下与水圈大气圈及微生物相互作用产生的,是环境污染的重要来源。
according to the geological and geographic setting, the evolutionary environments of soil can be divided into syngenetic environment, supergene environment and endogenic environment.
按其所处的地质-地理环境,土体的生成大致可分为同生环境、表生环境和里生环境。
sulfates are a sort of ordinary minerals in the supergene and endogenetic geological environment. they are among the few minerals that show mass independent fractionation of oxygen isotopes.
硫酸盐不仅是常见矿物,还是自然界少数几个具有氧同位素非质量分馏效应的矿物之一。
gold is mainly enriched in gossan and supergene sulfide.
金主要富集在铁帽亚带及次生硫化物带。