Robine Igishushanyo cya Aluvia gikurura imbaraga mu isuri ya alluvial, amazi akora siluettes yoroheje ku rutare mugihe no gukomeza; nkibuye ryinzuzi zomugezi, ubworoherane hamwe nu murongo wa gicuti muburyo bwo gushushanya bikurura umukoresha kubikorwa bitaruhije. Inzibacyuho zakozwe neza zituma urumuri rugenda neza hejuru yubuso, bityo buri gicuruzwa kigasa neza.
Izina ry'umushinga : Aluvia, Izina ryabashushanya : Corona, Izina ry'abakiriya : Corona.
Iki gishushanyo cyiza nuwatsindiye igihembo cya zahabu mugihe cyo kumurika ibicuruzwa no kumurika imishinga yo gushushanya. Ugomba rwose kubona ibihembo bya zahabu byatsindiye abashushanya ibishushanyo mbonera kugirango uvumbure ibindi byinshi bishya, bishya, byumwimerere kandi bihanga ibicuruzwa byo kumurika nibikorwa byo gushushanya imishinga.
