Agricola, Georg, De re metallica Libri XII, Quibus Officia, Instrumenta, Machinae, ac omnia ..., 1556
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            <p id="N17C42" type="main">
              <s id="N17C44">
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              uum uel fluuium, atque in eius alueo reſidet. </s>
              <s id="N17C52">Vt uerò etiam lapillorum par­
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              tem metallici capere poſſint, plures in alueo riui uel fluuij faciunt extructio­
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              nes ſimilimas his, quæ conficiuntur ſupra moletrinas, ut impetus aquarum
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              deflectant ad foſſas, in quibus curſu ſuo ad rotas profluunt. </s>
              <s id="N17C5B">Ad alterum au­
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              tem cuiuſque extructionis latus eſt area ad quinque uel ſex uel ſeptem
                <expan abbr="pedũ">pedum</expan>
                <expan abbr="al­titudinẽ">al­
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                titudinem</expan>
              depreſſa, & quaqua uerſus, ſi loci natura ita feret, pedes habens am­
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              plius ſexaginta: itaque cùm aqua riui uel fluuij autumno & hyeme inundaue
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              rit terram, tunc fores extructionum clauduntur: quo modo uis aquarum li­
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              mum cum lapillis permiſtum, rapit in areas: qui uere & æſtate ſimiliter la­
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              uatur in area linteis extenſis contecta, & in canali deuexo: colligunturque la­
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              pilli nigri, ſed minutuli. </s>
              <s id="N17C74">At cùm alueus riui uel fluuij à domicilijs, in quibus
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              lauantur lapilli nigri, iam cœperint diſtare quatuor millibus paſſuum, me­
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              tallici tales extructiones non faciunt, ſed in pratis ſepes obliquas, & ante ſin
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              gulas eiuſdem longitudinis foſſam, ut limus cum lapillis nigris miſtus, riui
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              uel fluuij
                <expan abbr="inũdationibus">inundationibus</expan>
              raptus in his ſubſideat, ad illas adhæreſcat: qui col­
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              lectus
                <expan abbr="itẽ">item</expan>
              in area & canali lauatur, ut lapilli nigri ab eo ſeparentur: certe qui­
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              dem tales areas & ſepes plurimas, quæ iſtius generis limum
                <expan abbr="excipiũt">excipiunt</expan>
              , in Mi
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              ſena ſub Aldebergo uidere licet ad Mogelicium fluuium illum ſemper ſub­
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              rubrum, cùm ſaxa, cum lapillis nigris permiſta, tunduntur pilis.</s>
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            <p id="N17C93" type="caption">
              <s id="N17C95">F
                <emph type="italics"/>
              luuius
                <emph.end type="italics"/>
              A. E
                <emph type="italics"/>
              xtructio
                <emph.end type="italics"/>
              B. F
                <emph type="italics"/>
              ores
                <emph.end type="italics"/>
              C. A
                <emph type="italics"/>
              rea
                <emph.end type="italics"/>
              D. P
                <emph type="italics"/>
              ratum
                <emph.end type="italics"/>
              E. S
                <emph type="italics"/>
              epes
                <emph.end type="italics"/>
              F. F
                <emph type="italics"/>
              oſſa
                <emph.end type="italics"/>
              G.</s>
            </p>
            <figure id="id.001.01.262.1.jpg" xlink:href="001/01/262/1.jpg" number="108"/>
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