Uluru mapping and describing the geological history of the area, geologists refer to the rock strata making up Uluru as the Mutitjulu Arkose, and it is one of many sedimentary formations filling the Amadeus Basin. Uluru is dominantly composed of coarse-grained arkose (a type of sandstone characterized by an abundance of feldspar) and some conglomerate. Average composition is 50% feldspar, 25–35% quartz and up to 25% rock fragments; most feldspar is K-feldspar with only minor plagioclase as subrounded grains and highly altered inclusions within K-feldspar. The grains are typically in diameter, and are angular to subangular; the finer sandstone is well
Subjunctive by attraction Subjunctive by attraction In Latin grammar, the subjunctive by attraction (or attracted subjunctive) refers to uses of the subjunctive mood as the result of "attraction" or "assimilation" to another subjunctive or equivalent imperative. The name also applies to subjunctives used when a subordinate clause is "so closely connected with an infinitive as to form an integral part of" it. The following sentences show a verb in a subordinate clause which is made subjunctive because the main verb is subjunctive: The following examples each show a verb in a subordinate clause which becomes subjunctive because the verb on which it depends