坳陷湖盆三角洲前缘
depressed-type lacustrine delta front
辫状河三角洲
braide-river delta
braided steam delta
braided channel delta
braid delta
braided river delta
Braided-delta
braided channel delta front
Braided-river Delta
braided delta
辫状河三角洲沉积
braid river delta deposit
辫状河三角洲前缘
braided river delta front
braided stream delta front
辫状河三角洲体系
Braided delta depositional system
辫状三角洲砂体
sandbody of braide river-delta