Basaltic Lavas That Solidify at the Surface Before Flow Ceases

question 33

Multiple Choice

Basaltic lavas that solidify at the surface before flow ceases fracture irregularly,producing a sharp-surfaced lava rock named ____________.

• A)pahoehoe
• B)aa
• C)pumice
• D)hyaloclasite

---

Definitions:

Straight-Line Method

The straight-line method is a depreciation technique that allocates an equal amount of depreciation expense for a fixed asset to each year of its useful life.

Salvage Value

The estimated market valuation of an asset following the end of its useful duration.

Depreciation Expense

The charge to the income statement for a particular period that represents the allocation of the cost of tangible assets over their useful lives.

Depreciation Method

A systematic approach to allocating the cost of a tangible asset over its useful life, reflecting its consumption, wear and tear, or obsolescence.